rename the following methods:

tqparent parent
tqmask mask


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1246260 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

101 files changed, 526 insertions, 526 deletions

diff --git a/kplato/intervalitem.h b/kplato/intervalitem.h
index 2ee6b4c6..4e0cb704 100644
--- a/kplato/intervalitem.h
+++ b/kplato/intervalitem.h
@@ -30,8 +30,8 @@ namespace KPlato
 class IntervalItem : public TQListViewItem
 {
 public:
-    IntervalItem(TQListView * tqparent, TQTime start, TQTime end)
-    : TQListViewItem(tqparent, TQString("%1  -  %2").tqarg(start.toString(), end.toString())),
+    IntervalItem(TQListView * parent, TQTime start, TQTime end)
+    : TQListViewItem(parent, TQString("%1  -  %2").tqarg(start.toString(), end.toString())),
       m_start(start),
       m_end(end)
     {}
diff --git a/kplato/kptaccount.cc b/kplato/kptaccount.cc
index 074189d3..4c457193 100644
--- a/kplato/kptaccount.cc
+++ b/kplato/kptaccount.cc
@@ -95,10 +95,10 @@ void Account::take(Account *account) {
     if (account == 0) {
         return;
     }
-    if (account->tqparent() == this) {
+    if (account->parent() == this) {
         m_accountList.take(m_accountList.findRef(account));
-    } else if (account->tqparent()) {
-        account->tqparent()->take(account);
+    } else if (account->parent()) {
+        account->parent()->take(account);
     } else {
         m_list->take(account);
     }
@@ -383,8 +383,8 @@ void Accounts::take(Account *account){
         return;
     }
     removeId(account->name());
-    if (account->tqparent()) {
-        account->tqparent()->take(account);
+    if (account->parent()) {
+        account->parent()->take(account);
         return;
     }
     m_accountList.take(m_accountList.findRef(account));
diff --git a/kplato/kptaccount.h b/kplato/kptaccount.h
index 9e23b8e7..61ecf72d 100644
--- a/kplato/kptaccount.h
+++ b/kplato/kptaccount.h
@@ -75,8 +75,8 @@ public:
     
     Accounts *list() const { return m_list; }
     void setList(Accounts *list) { m_list = list; }
-    Account *tqparent() const { return m_parent; }
-    void setParent(Account *tqparent) { m_parent = tqparent; }
+    Account *parent() const { return m_parent; }
+    void setParent(Account *parent) { m_parent = parent; }
     void clear() { m_accountList.clear(); }
     void append(Account *account);
     void take(Account *account);
diff --git a/kplato/kptaccountsdialog.h b/kplato/kptaccountsdialog.h
index e9bb8d4e..e281f2df 100644
--- a/kplato/kptaccountsdialog.h
+++ b/kplato/kptaccountsdialog.h
@@ -37,7 +37,7 @@ class AccountsDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    AccountsDialog(Accounts &acc, TQWidget *tqparent=0, const char *name=0);
+    AccountsDialog(Accounts &acc, TQWidget *parent=0, const char *name=0);
 
     KCommand *buildCommand(Part *part);
 
diff --git a/kplato/kptaccountspanel.cc b/kplato/kptaccountspanel.cc
index a27bd908..b5082af0 100644
--- a/kplato/kptaccountspanel.cc
+++ b/kplato/kptaccountspanel.cc
@@ -39,23 +39,23 @@ namespace KPlato
 
 class AccountItem : public KListViewItem {
 public:
-    AccountItem(AccountsPanel &pan, TQListView *tqparent)
-    : KListViewItem(tqparent), account(0), panel(pan)
+    AccountItem(AccountsPanel &pan, TQListView *parent)
+    : KListViewItem(parent), account(0), panel(pan)
     { init(); }
-    AccountItem(AccountsPanel &pan, TQListViewItem *tqparent)
-    : KListViewItem(tqparent), account(0), panel(pan)
+    AccountItem(AccountsPanel &pan, TQListViewItem *parent)
+    : KListViewItem(parent), account(0), panel(pan)
     { init(); }
-    AccountItem(AccountsPanel &pan, TQListView *tqparent, TQString label1, TQString label2 = TQString())
-    : KListViewItem(tqparent, label1, label2), account(0), panel(pan)
+    AccountItem(AccountsPanel &pan, TQListView *parent, TQString label1, TQString label2 = TQString())
+    : KListViewItem(parent, label1, label2), account(0), panel(pan)
     { init(); }
-    AccountItem(AccountsPanel &pan, TQListViewItem *tqparent, TQString label1, TQString label2 = TQString())
-    : KListViewItem(tqparent, label1, label2), account(0), panel(pan)
+    AccountItem(AccountsPanel &pan, TQListViewItem *parent, TQString label1, TQString label2 = TQString())
+    : KListViewItem(parent, label1, label2), account(0), panel(pan)
     { init(); }
-    AccountItem(AccountsPanel &pan, TQListView *tqparent, TQListViewItem *after)
-    : KListViewItem(tqparent, after), account(0), panel(pan)
+    AccountItem(AccountsPanel &pan, TQListView *parent, TQListViewItem *after)
+    : KListViewItem(parent, after), account(0), panel(pan)
     { init(); }
-    AccountItem(AccountsPanel &pan, TQListViewItem *tqparent, TQListViewItem *after)
-    : KListViewItem(tqparent, after), account(0), panel(pan)
+    AccountItem(AccountsPanel &pan, TQListViewItem *parent, TQListViewItem *after)
+    : KListViewItem(parent, after), account(0), panel(pan)
     { init(); }
 
     Account *account;
@@ -148,8 +148,8 @@ void AccountsPanel::addItems(TQListViewItem *item, Account *acc) {
 }
 
 void AccountsPanel::addElement(const TQListViewItem *item) {
-    if (item->tqparent()) {
-        removeElement(item->tqparent());
+    if (item->parent()) {
+        removeElement(item->parent());
     }
     m_elements.replace(item->text(0), item);
     //kdDebug()<<k_funcinfo<<item->text(0)<<endl;
@@ -277,8 +277,8 @@ void AccountsPanel::slotNewBtn() {
     }
     TQListViewItem *n;
     if (item) {
-        if (item->tqparent()) {
-            n = new AccountItem(*this, item->tqparent(), item);
+        if (item->parent()) {
+            n = new AccountItem(*this, item->parent(), item);
         } else {
             n = new AccountItem(*this, accountList, item);
         }
@@ -344,9 +344,9 @@ KCommand *AccountsPanel::save(Part *part, Project &project, TQListViewItem *i) {
             //kdDebug()<<k_funcinfo<<"New account: "<<item->text(0)<<endl;
             if (!cmd) cmd = new KMacroCommand("");
             item->account = new Account(item->text(0), item->text(1));
-            if (item->tqparent()) {
+            if (item->parent()) {
                 //kdDebug()<<k_funcinfo<<"New account: "<<item->text(0)<<endl;
-                cmd->addCommand(new AddAccountCmd(part, project, item->account, item->tqparent()->text(0)));
+                cmd->addCommand(new AddAccountCmd(part, project, item->account, item->parent()->text(0)));
             } else {
                 cmd->addCommand(new AddAccountCmd(part, project, item->account));
             }
@@ -415,7 +415,7 @@ void AccountsPanel::slotRemoveItem(TQListViewItem *i) {
         return;
     //kdDebug()<<k_funcinfo<<item->text(0)<<endl;
     removeElement(item);
-    TQListViewItem *p = item->tqparent();
+    TQListViewItem *p = item->parent();
     if (p) {
         p->takeItem(item);
         if (item->account) {
diff --git a/kplato/kptaccountspanel.h b/kplato/kptaccountspanel.h
index 6e1646f7..069515cb 100644
--- a/kplato/kptaccountspanel.h
+++ b/kplato/kptaccountspanel.h
@@ -45,7 +45,7 @@ class AccountsPanel : public AccountsPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    AccountsPanel(Accounts &acc, TQWidget *tqparent=0, const char *name=0);
+    AccountsPanel(Accounts &acc, TQWidget *parent=0, const char *name=0);
     
     KCommand *buildCommand(Part *part);
     
diff --git a/kplato/kptaccountsview.cc b/kplato/kptaccountsview.cc
index d9e0c33d..9825d9c2 100644
--- a/kplato/kptaccountsview.cc
+++ b/kplato/kptaccountsview.cc
@@ -64,10 +64,10 @@ public:
     }
 };
 
-AccountsView::AccountItem::AccountItem(Account *a, TQListView *tqparent, bool highlight)
-    : DoubleListViewBase::MasterListItem(tqparent, a->name(), highlight),
+AccountsView::AccountItem::AccountItem(Account *a, TQListView *parent, bool highlight)
+    : DoubleListViewBase::MasterListItem(parent, a->name(), highlight),
       account(a) {
-    if (tqparent->columns() >= 3) {
+    if (parent->columns() >= 3) {
         setText(2, a->description());
     }
     //kdDebug()<<k_funcinfo<<endl;
@@ -81,8 +81,8 @@ AccountsView::AccountItem::AccountItem(Account *a, TQListViewItem *p, bool highl
     //kdDebug()<<k_funcinfo<<endl;
 }
 
-AccountsView::AccountItem::AccountItem(TQString text, Account *a, TQListViewItem *tqparent, bool highlight)
-    : DoubleListViewBase::MasterListItem(tqparent, text, highlight),
+AccountsView::AccountItem::AccountItem(TQString text, Account *a, TQListViewItem *parent, bool highlight)
+    : DoubleListViewBase::MasterListItem(parent, text, highlight),
       account(a) {
     //kdDebug()<<k_funcinfo<<endl;
 }
@@ -93,8 +93,8 @@ void AccountsView::AccountItem::add(int col, const TQDate &date, const EffortCos
         m_slaveItem->setText(col, KGlobal::locale()->formatMoney(cm.cost(), "", 0));
 }
 
-AccountsView::AccountsView(Project &project, View *view, TQWidget *tqparent)
-    : TQWidget(tqparent, "Accounts view"),
+AccountsView::AccountsView(Project &project, View *view, TQWidget *parent)
+    : TQWidget(parent, "Accounts view"),
       m_mainview(view),
       m_project(project),
       m_accounts(project.accounts()) {
@@ -165,32 +165,32 @@ void AccountsView::initAccList(const AccountList &list) {
     createPeriods();
 }
 
-void AccountsView::initAccSubItems(Account *acc, AccountsView::AccountItem *tqparent) {
+void AccountsView::initAccSubItems(Account *acc, AccountsView::AccountItem *parent) {
     if (!acc->accountList().isEmpty()) {
-/*        AccountsView::AccountItem *a = new AccountsView::AccountItem(i18n("Subaccounts"), acc, tqparent);
-        DoubleListViewBase::SlaveListItem *i = new DoubleListViewBase::SlaveListItem(a, tqparent->period);
+/*        AccountsView::AccountItem *a = new AccountsView::AccountItem(i18n("Subaccounts"), acc, parent);
+        DoubleListViewBase::SlaveListItem *i = new DoubleListViewBase::SlaveListItem(a, parent->period);
         a->period = i;*/
     
-        initAccList(acc->accountList(), tqparent);
+        initAccList(acc->accountList(), parent);
     }
-//     AccountsView::AccountItem *a = new AccountsView::AccountItem(i18n("Variance"), acc, tqparent, true);
-//     DoubleListViewBase::SlaveListItem *i = new DoubleListViewBase::SlaveListItem(a, tqparent->period, true);
+//     AccountsView::AccountItem *a = new AccountsView::AccountItem(i18n("Variance"), acc, parent, true);
+//     DoubleListViewBase::SlaveListItem *i = new DoubleListViewBase::SlaveListItem(a, parent->period, true);
 //     a->period = i;
 // 
-//     a = new AccountsView::AccountItem(i18n("Actual"), acc, tqparent);
-//     i = new DoubleListViewBase::SlaveListItem(a, tqparent->period);
+//     a = new AccountsView::AccountItem(i18n("Actual"), acc, parent);
+//     i = new DoubleListViewBase::SlaveListItem(a, parent->period);
 //     a->period = i;
 // 
-//     a = new AccountsView::AccountItem(i18n("Planned"), acc, tqparent);
-//     i = new DoubleListViewBase::SlaveListItem(a, tqparent->period);
+//     a = new AccountsView::AccountItem(i18n("Planned"), acc, parent);
+//     i = new DoubleListViewBase::SlaveListItem(a, parent->period);
 //     a->period = i;
 
 }
 
-void AccountsView::initAccList(const AccountList &list, AccountsView::AccountItem *tqparent) {
+void AccountsView::initAccList(const AccountList &list, AccountsView::AccountItem *parent) {
     AccountListIterator it = list;
     for (it.toLast(); it.current(); --it) {
-        AccountsView::AccountItem *a = new AccountsView::AccountItem(it.current(), tqparent);
+        AccountsView::AccountItem *a = new AccountsView::AccountItem(it.current(), parent);
         a->setOpen(true);
         a->setExpandable(!it.current()->isElement());
         initAccSubItems(it.current(), a);
diff --git a/kplato/kptaccountsview.h b/kplato/kptaccountsview.h
index 973d7484..d3fea502 100644
--- a/kplato/kptaccountsview.h
+++ b/kplato/kptaccountsview.h
@@ -61,7 +61,7 @@ class AccountsView : public TQWidget
   TQ_OBJECT
 public:
 
-    AccountsView(Project &project, View *view, TQWidget *tqparent);
+    AccountsView(Project &project, View *view, TQWidget *parent);
 
     //~AccountsView();
 
@@ -90,9 +90,9 @@ protected:
 private:
     class AccountItem : public DoubleListViewBase::MasterListItem {
     public:
-        AccountItem(Account *a, TQListView *tqparent, bool highlight=false);
-        AccountItem(Account *a, TQListViewItem *tqparent, bool highlight=false);
-        AccountItem(TQString text, Account *a, TQListViewItem *tqparent, bool _highlight=false);
+        AccountItem(Account *a, TQListView *parent, bool highlight=false);
+        AccountItem(Account *a, TQListViewItem *parent, bool highlight=false);
+        AccountItem(TQString text, Account *a, TQListViewItem *parent, bool _highlight=false);
         
         void add(int col, const TQDate &date, const EffortCost &ec);
         
@@ -102,8 +102,8 @@ private:
 
     void init();
     void initAccList(const AccountList &list);
-    void initAccSubItems(Account *acc, AccountItem *tqparent);
-    void initAccList(const AccountList &list, AccountItem *tqparent);
+    void initAccSubItems(Account *acc, AccountItem *parent);
+    void initAccList(const AccountList &list, AccountItem *parent);
     void createPeriods();
     void clearPeriods();
     TQString periodText(int offset);
diff --git a/kplato/kptaccountsviewconfigdialog.cc b/kplato/kptaccountsviewconfigdialog.cc
index 595061d2..0d1a1015 100644
--- a/kplato/kptaccountsviewconfigdialog.cc
+++ b/kplato/kptaccountsviewconfigdialog.cc
@@ -67,8 +67,8 @@ bool AccountsviewConfigDialog::isCumulative() {
 
 
 //----------------------------
-AccountsviewConfigPanel::AccountsviewConfigPanel(TQWidget *tqparent)
-    : AccountsviewConfigurePanelBase(tqparent) {
+AccountsviewConfigPanel::AccountsviewConfigPanel(TQWidget *parent)
+    : AccountsviewConfigurePanelBase(parent) {
     
     connect(dateEdit, TQT_SIGNAL(changed(TQDate)), TQT_SLOT(slotChanged()));
     connect(periodBox, TQT_SIGNAL(activated(int)), TQT_SLOT(slotChanged()));
diff --git a/kplato/kptaccountsviewconfigdialog.h b/kplato/kptaccountsviewconfigdialog.h
index 946481fd..567f1821 100644
--- a/kplato/kptaccountsviewconfigdialog.h
+++ b/kplato/kptaccountsviewconfigdialog.h
@@ -37,7 +37,7 @@ class AccountsviewConfigDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    AccountsviewConfigDialog(const TQDate &date, int period, const TQStringList &periodTexts, bool cumulative, TQWidget *tqparent);
+    AccountsviewConfigDialog(const TQDate &date, int period, const TQStringList &periodTexts, bool cumulative, TQWidget *parent);
 
     TQDate date();
     int period();
@@ -52,7 +52,7 @@ class AccountsviewConfigPanel : public AccountsviewConfigurePanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    AccountsviewConfigPanel(TQWidget *tqparent);
+    AccountsviewConfigPanel(TQWidget *parent);
     
 public slots:
     void slotChanged();
diff --git a/kplato/kptcalendar.cc b/kplato/kptcalendar.cc
index 9412f30e..486c3dac 100644
--- a/kplato/kptcalendar.cc
+++ b/kplato/kptcalendar.cc
@@ -507,9 +507,9 @@ Calendar::Calendar()
     init();
 }
 
-Calendar::Calendar(TQString name, Calendar *tqparent)
+Calendar::Calendar(TQString name, Calendar *parent)
     : m_name(name),
-      m_parent(tqparent),
+      m_parent(parent),
       m_project(0),
       m_deleted(false),
       m_days() {
@@ -531,7 +531,7 @@ Calendar::Calendar(Calendar *calendar)
 
 const Calendar &Calendar::copy(Calendar &calendar) {
     m_name = calendar.name();
-    m_parent = calendar.tqparent();
+    m_parent = calendar.parent();
     m_deleted = calendar.isDeleted();
     m_id = calendar.id();
     
@@ -605,9 +605,9 @@ bool Calendar::load(TQDomElement &element) {
     //kdDebug()<<k_funcinfo<<element.text()<<endl;
     //bool ok;
     setId(element.attribute("id"));
-    m_parentId = element.attribute("tqparent");
+    m_parentId = element.attribute("parent");
     m_name = element.attribute("name","");
-    //TODO tqparent
+    //TODO parent
     
     TQDomNodeList list = element.childNodes();
     for (unsigned int i=0; i<list.count(); ++i) {
@@ -651,7 +651,7 @@ void Calendar::save(TQDomElement &element) const {
     TQDomElement me = element.ownerDocument().createElement("calendar");
     element.appendChild(me);
     if (m_parent && !m_parent->isDeleted()) 
-        me.setAttribute("tqparent", m_parent->id());
+        me.setAttribute("parent", m_parent->id());
     me.setAttribute("name", m_name);
     me.setAttribute("id", m_id);
     m_weekdays->save(me);
@@ -1014,7 +1014,7 @@ void CalendarWeekdays::printDebug(TQCString indent) {
 }
 void Calendar::printDebug(TQCString indent) {
     kdDebug()<<indent<<"Calendar "<<m_id<<": '"<<m_name<<"' Deleted="<<m_deleted<<endl;
-    kdDebug()<<indent<<"  Parent: "<<(m_parent ? m_parent->name() : "No tqparent")<<endl;
+    kdDebug()<<indent<<"  Parent: "<<(m_parent ? m_parent->name() : "No parent")<<endl;
     m_weekdays->printDebug(indent + "  ");
     kdDebug()<<indent<<"  Days --------"<<endl;
     TQPtrListIterator<CalendarDay> it = m_days;
diff --git a/kplato/kptcalendar.h b/kplato/kptcalendar.h
index 6e35622a..09c3980c 100644
--- a/kplato/kptcalendar.h
+++ b/kplato/kptcalendar.h
@@ -187,7 +187,7 @@ public:
 /**
  * Calendar defines the working and nonworking days and hours.
  * A day can have the three states None (Undefined), NonWorking, or Working.
- * A calendar can have a tqparent calendar that defines the days that are 
+ * A calendar can have a parent calendar that defines the days that are 
  * undefined in this calendar. If a day is still undefined, it defaults
  * to Nonworking.
  * A Working day has one or more work intervals to define the work hours.
@@ -205,15 +205,15 @@ class Calendar {
 
 public:
     Calendar();
-    Calendar(TQString name, Calendar *tqparent=0);
+    Calendar(TQString name, Calendar *parent=0);
     Calendar(Calendar *calendar);
     ~Calendar();
 
     TQString name() const { return m_name; }
     void setName(TQString name) { m_name = name; }
 
-    Calendar *tqparent() const { return m_parent; }
-    void setParent(Calendar *tqparent) { m_parent = tqparent; }
+    Calendar *parent() const { return m_parent; }
+    void setParent(Calendar *parent) { m_parent = parent; }
     
     Project *project() const { return m_project; }
     void setProject(Project *project);
diff --git a/kplato/kptcalendaredit.cc b/kplato/kptcalendaredit.cc
index 297fc64d..ab2df8bd 100644
--- a/kplato/kptcalendaredit.cc
+++ b/kplato/kptcalendaredit.cc
@@ -49,8 +49,8 @@
 namespace KPlato
 {
 
-CalendarEdit::CalendarEdit (TQWidget *tqparent, const char */*name*/)
-    : CalendarEditBase(tqparent),
+CalendarEdit::CalendarEdit (TQWidget *parent, const char */*name*/)
+    : CalendarEditBase(parent),
       m_calendar(0)
  {
 
diff --git a/kplato/kptcalendaredit.h b/kplato/kptcalendaredit.h
index d2a8f853..7f602712 100644
--- a/kplato/kptcalendaredit.h
+++ b/kplato/kptcalendaredit.h
@@ -35,7 +35,7 @@ class CalendarEdit : public CalendarEditBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    CalendarEdit (TQWidget *tqparent=0, const char *name=0);
+    CalendarEdit (TQWidget *parent=0, const char *name=0);
 
     Calendar *getCalendar() { return m_calendar; }
     void setCalendar(Calendar *cal);
diff --git a/kplato/kptcalendareditbase.cc b/kplato/kptcalendareditbase.cc
index e9bbd00a..aaa6fab0 100644
--- a/kplato/kptcalendareditbase.cc
+++ b/kplato/kptcalendareditbase.cc
@@ -39,11 +39,11 @@ namespace KPlato
 {
 
 /*
- *  Constructs a CalendarEditBase as a child of 'tqparent', with the
+ *  Constructs a CalendarEditBase as a child of 'parent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-CalendarEditBase::CalendarEditBase( TQWidget* tqparent, const char* name, WFlags fl )
-    : TQWidget( tqparent, name, fl )
+CalendarEditBase::CalendarEditBase( TQWidget* parent, const char* name, WFlags fl )
+    : TQWidget( parent, name, fl )
 {
     if ( !name )
 	setName( "CalendarEditBase" );
diff --git a/kplato/kptcalendareditbase.h b/kplato/kptcalendareditbase.h
index cdf4d621..df2f9c0c 100644
--- a/kplato/kptcalendareditbase.h
+++ b/kplato/kptcalendareditbase.h
@@ -46,7 +46,7 @@ class CalendarEditBase : public TQWidget
   TQ_OBJECT
 
 public:
-    CalendarEditBase( TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
+    CalendarEditBase( TQWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
     ~CalendarEditBase();
 
     TQGroupBox* groupBox2;
diff --git a/kplato/kptcalendarlistdialog.cc b/kplato/kptcalendarlistdialog.cc
index 5fe590ec..b5a2d59c 100644
--- a/kplato/kptcalendarlistdialog.cc
+++ b/kplato/kptcalendarlistdialog.cc
@@ -87,7 +87,7 @@ public:
                 macro->addCommand(new CalendarModifyNameCmd(part, original, calendar->name()));
             }
             Calendar *c = base ? base->baseCalendar() : 0;
-            if (c != original->tqparent()) {
+            if (c != original->parent()) {
                 if (macro == 0) macro = new KMacroCommand("");
                 macro->addCommand(new CalendarModifyParentCmd(part, original, c));
                 //kdDebug()<<k_funcinfo<<"Base modified: "<<c->name()<<endl;
@@ -163,8 +163,8 @@ private:
 };
 
 //----------------------------------------------------
-CalendarListDialog::CalendarListDialog(Project &p, TQWidget *tqparent, const char *name)
-    : KDialogBase( Swallow, i18n("Calendar's Settings"), Ok|Cancel, Ok, tqparent, name, true, true),
+CalendarListDialog::CalendarListDialog(Project &p, TQWidget *parent, const char *name)
+    : KDialogBase( Swallow, i18n("Calendar's Settings"), Ok|Cancel, Ok, parent, name, true, true),
       project(p)
 {
     //kdDebug()<<k_funcinfo<<&p<<endl;
@@ -224,8 +224,8 @@ void CalendarListDialog::slotOk() {
 }
 
 //--------------------------------------------------
-CalendarListDialogImpl::CalendarListDialogImpl (Project &p, TQWidget *tqparent) 
-    : CalendarListDialogBase(tqparent),
+CalendarListDialogImpl::CalendarListDialogImpl (Project &p, TQWidget *parent) 
+    : CalendarListDialogBase(parent),
       project(p),
       m_renameItem(0) {
 
@@ -263,7 +263,7 @@ void CalendarListDialogImpl::setBaseCalendars() {
     for (;it.current(); ++it) {
         CalendarListViewItem *item = dynamic_cast<CalendarListViewItem *>(it.current());
         if (item) {
-            item->base = findItem(item->calendar->tqparent());
+            item->base = findItem(item->calendar->parent());
         }
     }
 }
@@ -311,7 +311,7 @@ void CalendarListDialogImpl::slotSelectionChanged(TQListViewItem *listItem) {
                 i++;
                 if (item == cal->base) {
                     me = i;
-                    //kdDebug()<<k_funcinfo<<"item="<<item<<": cal="<<cal->calendar->name()<<" has tqparent "<<cal->base->calendar->name()<<endl;
+                    //kdDebug()<<k_funcinfo<<"item="<<item<<": cal="<<cal->calendar->name()<<" has parent "<<cal->base->calendar->name()<<endl;
                 }
             }
         }
diff --git a/kplato/kptcalendarlistdialog.h b/kplato/kptcalendarlistdialog.h
index 32756371..032ed72e 100644
--- a/kplato/kptcalendarlistdialog.h
+++ b/kplato/kptcalendarlistdialog.h
@@ -41,7 +41,7 @@ class CalendarListDialogImpl : public CalendarListDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    CalendarListDialogImpl(Project &project, TQWidget *tqparent);
+    CalendarListDialogImpl(Project &project, TQWidget *parent);
 
     void setBaseCalendars();
     
@@ -92,7 +92,7 @@ class CalendarListDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    CalendarListDialog(Project &project, TQWidget *tqparent=0, const char *name=0);
+    CalendarListDialog(Project &project, TQWidget *parent=0, const char *name=0);
     
     KCommand *buildCommand(Part *part);
 
diff --git a/kplato/kptcalendarlistdialogbase.cc b/kplato/kptcalendarlistdialogbase.cc
index b7207f82..764c7e98 100644
--- a/kplato/kptcalendarlistdialogbase.cc
+++ b/kplato/kptcalendarlistdialogbase.cc
@@ -40,8 +40,8 @@
 namespace KPlato
 {
 
-CalendarListDialogBase::CalendarListDialogBase( TQWidget* tqparent, const char* name, WFlags fl )
-    : CalendarListPanel( tqparent, name, fl )
+CalendarListDialogBase::CalendarListDialogBase( TQWidget* parent, const char* name, WFlags fl )
+    : CalendarListPanel( parent, name, fl )
 {
     if ( !name )
         setName( "CalendarListDialogBase" );
diff --git a/kplato/kptcalendarlistdialogbase.h b/kplato/kptcalendarlistdialogbase.h
index 82cf9052..dd11a1c7 100644
--- a/kplato/kptcalendarlistdialogbase.h
+++ b/kplato/kptcalendarlistdialogbase.h
@@ -46,7 +46,7 @@ class CalendarListDialogBase : public CalendarListPanel
     Q_OBJECT
   TQ_OBJECT
 public:
-    CalendarListDialogBase( TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
+    CalendarListDialogBase( TQWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
 
     CalendarEdit* calendar;
 
diff --git a/kplato/kptcalendarpanel.cc b/kplato/kptcalendarpanel.cc
index 6dfba278..e6322944 100644
--- a/kplato/kptcalendarpanel.cc
+++ b/kplato/kptcalendarpanel.cc
@@ -56,14 +56,14 @@ public:
 };
 
 
-CalendarPanel::CalendarPanel(TQWidget *tqparent, TQDate dt, const char *name, WFlags f)
-  : TQFrame(tqparent,name, f)
+CalendarPanel::CalendarPanel(TQWidget *parent, TQDate dt, const char *name, WFlags f)
+  : TQFrame(parent,name, f)
 {
   init( dt );
 }
 
-CalendarPanel::CalendarPanel( TQWidget *tqparent, const char *name )
-  : TQFrame(tqparent,name)
+CalendarPanel::CalendarPanel( TQWidget *parent, const char *name )
+  : TQFrame(parent,name)
 {
     init( TQDate::tqcurrentDate() );
 }
diff --git a/kplato/kptcalendarpanel.h b/kplato/kptcalendarpanel.h
index 18302ec1..9cf6c4f8 100644
--- a/kplato/kptcalendarpanel.h
+++ b/kplato/kptcalendarpanel.h
@@ -54,13 +54,13 @@ public:
     /** The usual constructor.  The given date will be displayed
     * initially.
     **/
-    CalendarPanel(TQWidget *tqparent=0, TQDate=TQDate::tqcurrentDate(), const char *name=0, WFlags f=0);
+    CalendarPanel(TQWidget *parent=0, TQDate=TQDate::tqcurrentDate(), const char *name=0, WFlags f=0);
     
     /**
     * Standard qt widget constructor. The initial date will be the
     * current date.
     */
-    CalendarPanel( TQWidget *tqparent, const char *name );
+    CalendarPanel( TQWidget *parent, const char *name );
     
     /**
     * The destructor.
diff --git a/kplato/kptcanvasitem.cc b/kplato/kptcanvasitem.cc
index fb439945..59690e3a 100644
--- a/kplato/kptcanvasitem.cc
+++ b/kplato/kptcanvasitem.cc
@@ -265,14 +265,14 @@ void PertMilestoneItem::printDebug( int /*info*/ )
 
 ////////////////////   PertRelationItem   //////////////////////////
 
-PertRelationItem::PertRelationItem( PertCanvas *view, PertNodeItem *tqparent, PertNodeItem *child, Relation *rel)
+PertRelationItem::PertRelationItem( PertCanvas *view, PertNodeItem *parent, PertNodeItem *child, Relation *rel)
     : TQCanvasPolygon(view->canvas()),
     m_view(view),
     m_rel(rel),
-    m_parentItem(tqparent),
+    m_parentItem(parent),
     m_childItem(child)
 {
-    //kdDebug()<<k_funcinfo<<"Parent="<<tqparent->node().name()<<" Child="<<child->node().name()<<endl;
+    //kdDebug()<<k_funcinfo<<"Parent="<<parent->node().name()<<" Child="<<child->node().name()<<endl;
     draw();
     tqsetVisible(true);
 }
@@ -289,10 +289,10 @@ void PertRelationItem::draw()
 {
     //kdDebug()<<k_funcinfo<<endl;
 	// Some "rules":
-	//  a) Relation::FinishStart: child column > tqparent column
-	//  b) Relation::FinishFinish: child column >= tqparent column
-	//  c) Relation::StartStart: child column >= tqparent column
-	//  d) Child row can be >= tqparent row
+	//  a) Relation::FinishStart: child column > parent column
+	//  b) Relation::FinishFinish: child column >= parent column
+	//  c) Relation::StartStart: child column >= parent column
+	//  d) Child row can be >= parent row
 
 	wgap = m_view->verticalGap();
 	hgap = m_view->horizontalGap();
@@ -337,7 +337,7 @@ void PertRelationItem::draw()
 	setZ(45);
 
 /*#ifndef NDEBUG
-	kdDebug()<<" PertNodeRelation from tqparent: "<<m_rel->tqparent()->name()<<" to child: "<<m_rel->child()->name()<<endl;
+	kdDebug()<<" PertNodeRelation from parent: "<<m_rel->parent()->name()<<" to child: "<<m_rel->child()->name()<<endl;
 	TQPointArray pa = poly;
     for (int i = 0; i < pa.size(); ++i)
         kdDebug()<<"            pa["<<i<<"]="<<pa[i].x()<<","<<pa[i].y()<<endl;
@@ -585,7 +585,7 @@ void PertRelationItem::setStartStartPoints()
 
 void PertRelationItem::drawShape(TQPainter &p)
 {
-    //kdDebug()<<k_funcinfo<<" "<<m_rel->tqparent()->name()<<" to "<<m_rel->child()->name()<<endl;
+    //kdDebug()<<k_funcinfo<<" "<<m_rel->parent()->name()<<" to "<<m_rel->child()->name()<<endl;
     // cannot use polygon's drawShape() as it doesn't use the pen
 	setBrush(Qt::NoBrush);
 	TQPointArray a = poly;
@@ -616,7 +616,7 @@ TQPointArray PertRelationItem::areaPoints () const
     pa[1] = pa[0] + TQPoint(right-left+pw*2,0);
     pa[2] = pa[1] + TQPoint(0,bottom-top+pw*2);
     pa[3] = pa[0] + TQPoint(0,bottom-top+pw*2);
-/*    kdDebug()<<k_funcinfo<<" areaPoints: "<<m_rel->tqparent()->name()<<" to "<<m_rel->child()->name()<<endl;
+/*    kdDebug()<<k_funcinfo<<" areaPoints: "<<m_rel->parent()->name()<<" to "<<m_rel->child()->name()<<endl;
 	kdDebug()<<"      "<<pa[0].x()<<","<<pa[0].y()<<"      "<<pa[1].x()<<","<<pa[1].y()<<endl;
 	kdDebug()<<"      "<<pa[2].x()<<","<<pa[2].y()<<"      "<<pa[3].x()<<","<<pa[3].y()<<endl;*/
     return pa;
@@ -674,22 +674,22 @@ KDGanttViewTaskLink::LinkType ItemBase::kdLinkType(int relationType) {
 ////////////////////   GanttViewSummaryItem   //////////////////////////
 
 
-GanttViewSummaryItem::GanttViewSummaryItem(KDGanttView *tqparent, Node *node)
-    : KDGanttViewSummaryItem(tqparent, node->name()),
+GanttViewSummaryItem::GanttViewSummaryItem(KDGanttView *parent, Node *node)
+    : KDGanttViewSummaryItem(parent, node->name()),
       m_node(node),
-      m_view(tqparent)
+      m_view(parent)
 {
     setExpandable(true);
     setOpen(true);
 }
 
-GanttViewSummaryItem::GanttViewSummaryItem(KDGanttViewItem *tqparent, Node *node)
-    : KDGanttViewSummaryItem(tqparent, node->name()),
+GanttViewSummaryItem::GanttViewSummaryItem(KDGanttViewItem *parent, Node *node)
+    : KDGanttViewSummaryItem(parent, node->name()),
       m_node(node),
       m_view(0)
 {
     m_drawn = false;
-    GanttViewSummaryItem *p = dynamic_cast<GanttViewSummaryItem*>(tqparent);
+    GanttViewSummaryItem *p = dynamic_cast<GanttViewSummaryItem*>(parent);
     if (p)
         m_view = p->ganttView();
     setExpandable(true);
@@ -759,20 +759,20 @@ KDGanttViewItem *GanttViewSummaryItem::find(KDGanttViewItem *item, Node *node)
 ////////////////////   GanttViewTaskItem   //////////////////////////
 
 
-GanttViewTaskItem::GanttViewTaskItem(KDGanttView *tqparent, KPlato::Task *task)
-    : KDGanttViewTaskItem(tqparent, task->name()),
+GanttViewTaskItem::GanttViewTaskItem(KDGanttView *parent, KPlato::Task *task)
+    : KDGanttViewTaskItem(parent, task->name()),
       m_task(task),
-      m_view(tqparent)
+      m_view(parent)
 {
 }
 
-GanttViewTaskItem::GanttViewTaskItem(KDGanttViewItem *tqparent, KPlato::Task *task)
-    : KDGanttViewTaskItem(tqparent, task->name()),
+GanttViewTaskItem::GanttViewTaskItem(KDGanttViewItem *parent, KPlato::Task *task)
+    : KDGanttViewTaskItem(parent, task->name()),
       m_task(task),
       m_view()
 {
     m_drawn = false;
-    GanttViewSummaryItem *p = dynamic_cast<GanttViewSummaryItem*>(tqparent);
+    GanttViewSummaryItem *p = dynamic_cast<GanttViewSummaryItem*>(parent);
     if (p)
         m_view = p->ganttView();
 }
@@ -840,20 +840,20 @@ KDGanttViewItem *GanttViewTaskItem::find(KDGanttViewItem *item, Node *node)
 ////////////////////   GanttViewEventItem   //////////////////////////
 
 
-GanttViewEventItem::GanttViewEventItem(KDGanttView *tqparent, KPlato::Task *task)
-    : KDGanttViewEventItem(tqparent, task->name()),
+GanttViewEventItem::GanttViewEventItem(KDGanttView *parent, KPlato::Task *task)
+    : KDGanttViewEventItem(parent, task->name()),
       m_task(task),
-      m_view(tqparent)
+      m_view(parent)
 {
 }
 
-GanttViewEventItem::GanttViewEventItem(KDGanttViewItem *tqparent, KPlato::Task *task)
-    : KDGanttViewEventItem(tqparent, task->name()),
+GanttViewEventItem::GanttViewEventItem(KDGanttViewItem *parent, KPlato::Task *task)
+    : KDGanttViewEventItem(parent, task->name()),
       m_task(task),
       m_view()
 {
     m_drawn = false;
-    GanttViewSummaryItem *p = dynamic_cast<GanttViewSummaryItem*>(tqparent);
+    GanttViewSummaryItem *p = dynamic_cast<GanttViewSummaryItem*>(parent);
     if (p)
         m_view = p->ganttView();
 }
diff --git a/kplato/kptcanvasitem.h b/kplato/kptcanvasitem.h
index 98d35158..705a9a17 100644
--- a/kplato/kptcanvasitem.h
+++ b/kplato/kptcanvasitem.h
@@ -165,7 +165,7 @@ public:
 class PertRelationItem : public TQCanvasPolygon
 {
 public:
-    PertRelationItem(PertCanvas *view, PertNodeItem *tqparent, PertNodeItem *child, Relation *rel);
+    PertRelationItem(PertCanvas *view, PertNodeItem *parent, PertNodeItem *child, Relation *rel);
     virtual ~PertRelationItem();
 
     virtual int rtti() const;
@@ -222,8 +222,8 @@ protected:
 class GanttViewSummaryItem : public KDGanttViewSummaryItem, public ItemBase
 {
 public:
-    GanttViewSummaryItem(KDGanttView *tqparent, Node *node);
-    GanttViewSummaryItem(KDGanttViewItem *tqparent, Node *node);
+    GanttViewSummaryItem(KDGanttView *parent, Node *node);
+    GanttViewSummaryItem(KDGanttViewItem *parent, Node *node);
 
     Node *getNode() { return m_node; }
     void insertRelations(GanttView *view);
@@ -244,8 +244,8 @@ protected:
 class GanttViewTaskItem : public KDGanttViewTaskItem, public ItemBase
 {
 public:
-    GanttViewTaskItem(KDGanttView *tqparent, KPlato::Task *task);
-    GanttViewTaskItem(KDGanttViewItem *tqparent, KPlato::Task *task);
+    GanttViewTaskItem(KDGanttView *parent, KPlato::Task *task);
+    GanttViewTaskItem(KDGanttViewItem *parent, KPlato::Task *task);
 
     KPlato::Task *getTask() const { return m_task; }
     void insertRelations(GanttView *view);
@@ -266,8 +266,8 @@ protected:
 class GanttViewEventItem : public KDGanttViewEventItem, public ItemBase
 {
 public:
-    GanttViewEventItem(KDGanttView *tqparent, KPlato::Task *task);
-    GanttViewEventItem(KDGanttViewItem *tqparent, KPlato::Task *task);
+    GanttViewEventItem(KDGanttView *parent, KPlato::Task *task);
+    GanttViewEventItem(KDGanttViewItem *parent, KPlato::Task *task);
 
     KPlato::Task *getTask() { return m_task; }
     void insertRelations(GanttView *view);
diff --git a/kplato/kptcommand.cc b/kplato/kptcommand.cc
index 364d552d..662c0dd0 100644
--- a/kplato/kptcommand.cc
+++ b/kplato/kptcommand.cc
@@ -170,7 +170,7 @@ CalendarModifyParentCmd::CalendarModifyParentCmd(Part *part, Calendar *cal, Cale
     : NamedCommand(part, name),
       m_cal(cal) {
       
-    m_oldvalue = cal->tqparent();
+    m_oldvalue = cal->parent();
     m_newvalue = newvalue;
     //kdDebug()<<k_funcinfo<<cal->name()<<endl;
     // TODO check if any resources uses this calendar
@@ -428,15 +428,15 @@ void TaskAddCmd::unexecute() {
     setCommandType(1);
 }
 
-SubtaskAddCmd::SubtaskAddCmd(Part *part, Project *project, Node *node, Node *tqparent,  TQString name)
+SubtaskAddCmd::SubtaskAddCmd(Part *part, Project *project, Node *node, Node *parent,  TQString name)
     : NamedCommand(part, name),
       m_project(project),
       m_node(node),
-      m_parent(tqparent),
+      m_parent(parent),
       m_added(false) {
 
     // set some reasonable defaults for normally calculated values
-    node->setStartTime(tqparent->startTime());
+    node->setStartTime(parent->startTime());
     node->setEndTime(node->startTime() + node->duration());
     node->setEarliestStart(node->startTime());
     node->setLatestFinish(node->endTime());
@@ -637,27 +637,27 @@ void NodeModifyIdCmd::unexecute() {
 NodeIndentCmd::NodeIndentCmd(Part *part, Node &node, TQString name)
     : NamedCommand(part, name),
       m_node(node), 
-      m_newtqparent(0), 
+      m_newparent(0), 
       m_newindex(-1) {
 
 }
 void NodeIndentCmd::execute() {
-    m_oldtqparent = m_node.getParent();
-    m_oldindex = m_oldtqparent->findChildNode(&m_node);
+    m_oldparent = m_node.getParent();
+    m_oldindex = m_oldparent->findChildNode(&m_node);
     Project *p = dynamic_cast<Project *>(m_node.projectNode());
     if (p && p->indentTask(&m_node)) {
-        m_newtqparent = m_node.getParent();
-        m_newindex = m_newtqparent->findChildNode(&m_node);
-        m_node.setParent(m_newtqparent);
+        m_newparent = m_node.getParent();
+        m_newindex = m_newparent->findChildNode(&m_node);
+        m_node.setParent(m_newparent);
     }
     
     setCommandType(1);
 }
 void NodeIndentCmd::unexecute() {
     if (m_newindex != -1) {
-        m_newtqparent->delChildNode(m_newindex, false);
-        m_oldtqparent->insertChildNode(m_oldindex, &m_node);
-        m_node.setParent(m_oldtqparent);
+        m_newparent->delChildNode(m_newindex, false);
+        m_oldparent->insertChildNode(m_oldindex, &m_node);
+        m_node.setParent(m_oldparent);
         m_newindex = -1;
     }
     
@@ -667,26 +667,26 @@ void NodeIndentCmd::unexecute() {
 NodeUnindentCmd::NodeUnindentCmd(Part *part, Node &node, TQString name)
     : NamedCommand(part, name),
       m_node(node), 
-      m_newtqparent(0),  
+      m_newparent(0),  
       m_newindex(-1) {
 }
 void NodeUnindentCmd::execute() {
-    m_oldtqparent = m_node.getParent();
-    m_oldindex = m_oldtqparent->findChildNode(&m_node);
+    m_oldparent = m_node.getParent();
+    m_oldindex = m_oldparent->findChildNode(&m_node);
     Project *p = dynamic_cast<Project *>(m_node.projectNode());
     if (p && p->unindentTask(&m_node)) {
-        m_newtqparent = m_node.getParent();
-        m_newindex = m_newtqparent->findChildNode(&m_node);
-        m_node.setParent(m_newtqparent);
+        m_newparent = m_node.getParent();
+        m_newindex = m_newparent->findChildNode(&m_node);
+        m_node.setParent(m_newparent);
     }
     
     setCommandType(1);
 }
 void NodeUnindentCmd::unexecute() {
     if (m_newindex != -1) {
-        m_newtqparent->delChildNode(m_newindex, false);
-        m_oldtqparent->insertChildNode(m_oldindex, &m_node);
-        m_node.setParent(m_oldtqparent);
+        m_newparent->delChildNode(m_newindex, false);
+        m_oldparent->insertChildNode(m_oldindex, &m_node);
+        m_node.setParent(m_oldparent);
         m_newindex = -1;
     }
     
@@ -741,7 +741,7 @@ AddRelationCmd::AddRelationCmd(Part *part, Relation *rel, TQString name)
       m_rel(rel) {
     
     m_taken = true;
-    Node *p = rel->tqparent()->projectNode();
+    Node *p = rel->parent()->projectNode();
     if (p) {
         TQIntDictIterator<Schedule> it = p->schedules();
         for (; it.current(); ++it) {
@@ -754,16 +754,16 @@ AddRelationCmd::~AddRelationCmd() {
         delete m_rel;
 }
 void AddRelationCmd::execute() {
-    //kdDebug()<<k_funcinfo<<m_rel->tqparent()<<" to "<<m_rel->child()<<endl;
+    //kdDebug()<<k_funcinfo<<m_rel->parent()<<" to "<<m_rel->child()<<endl;
     m_taken = false;
-    m_rel->tqparent()->addDependChildNode(m_rel);
+    m_rel->parent()->addDependChildNode(m_rel);
     m_rel->child()->addDependParentNode(m_rel);
     setSchScheduled(false);
     setCommandType(1);
 }
 void AddRelationCmd::unexecute() {
     m_taken = true;
-    m_rel->tqparent()->takeDependChildNode(m_rel);
+    m_rel->parent()->takeDependChildNode(m_rel);
     m_rel->child()->takeDependParentNode(m_rel);
     setSchScheduled();
     setCommandType(1);
@@ -774,7 +774,7 @@ DeleteRelationCmd::DeleteRelationCmd(Part *part, Relation *rel, TQString name)
       m_rel(rel) {
     
     m_taken = false;
-    Node *p = rel->tqparent()->projectNode();
+    Node *p = rel->parent()->projectNode();
     if (p) {
         TQIntDictIterator<Schedule> it = p->schedules();
         for (; it.current(); ++it) {
@@ -787,16 +787,16 @@ DeleteRelationCmd::~DeleteRelationCmd() {
         delete m_rel;
 }
 void DeleteRelationCmd::execute() {
-    //kdDebug()<<k_funcinfo<<m_rel->tqparent()<<" to "<<m_rel->child()<<endl;
+    //kdDebug()<<k_funcinfo<<m_rel->parent()<<" to "<<m_rel->child()<<endl;
     m_taken = true;
-    m_rel->tqparent()->takeDependChildNode(m_rel);
+    m_rel->parent()->takeDependChildNode(m_rel);
     m_rel->child()->takeDependParentNode(m_rel);
     setSchScheduled(false);
     setCommandType(1);
 }
 void DeleteRelationCmd::unexecute() {
     m_taken = false;
-    m_rel->tqparent()->addDependChildNode(m_rel);
+    m_rel->parent()->addDependChildNode(m_rel);
     m_rel->child()->addDependParentNode(m_rel);
     setSchScheduled();
     setCommandType(1);
@@ -808,7 +808,7 @@ ModifyRelationTypeCmd::ModifyRelationTypeCmd(Part *part, Relation *rel, Relation
       m_newtype(type) {
     
     m_oldtype = rel->type();
-    Node *p = rel->tqparent()->projectNode();
+    Node *p = rel->parent()->projectNode();
     if (p) {
         TQIntDictIterator<Schedule> it = p->schedules();
         for (; it.current(); ++it) {
@@ -833,7 +833,7 @@ ModifyRelationLagCmd::ModifyRelationLagCmd(Part *part, Relation *rel, Duration l
       m_newlag(lag) {
     
     m_oldlag = rel->lag();
-    Node *p = rel->tqparent()->projectNode();
+    Node *p = rel->parent()->projectNode();
     if (p) {
         TQIntDictIterator<Schedule> it = p->schedules();
         for (; it.current(); ++it) {
@@ -1044,7 +1044,7 @@ void AddResourceGroupRequestCmd::unexecute() {
 
 RemoveResourceGroupRequestCmd::RemoveResourceGroupRequestCmd(Part *part, ResourceGroupRequest *request, TQString name)
     : NamedCommand(part, name),
-      m_task(request->tqparent()->task()),
+      m_task(request->parent()->task()),
       m_request(request) {
       
     m_mine = false;
@@ -1116,7 +1116,7 @@ RemoveResourceCmd::~RemoveResourceCmd() {
 void RemoveResourceCmd::execute() {
     TQPtrListIterator<ResourceRequest> it = m_requests;
     for (; it.current(); ++it) {
-        it.current()->tqparent()->takeResourceRequest(it.current());
+        it.current()->parent()->takeResourceRequest(it.current());
         //kdDebug()<<"Remove request for"<<it.current()->resource()->name()<<endl;
     }
     TQPtrListIterator<Appointment> ait = m_resource->appointments();
@@ -1139,7 +1139,7 @@ void RemoveResourceCmd::unexecute() {
     }
     TQPtrListIterator<ResourceRequest> it = m_requests;
     for (; it.current(); ++it) {
-        it.current()->tqparent()->addResourceRequest(it.current());
+        it.current()->parent()->addResourceRequest(it.current());
         //kdDebug()<<"Add request for "<<it.current()->resource()->name()<<endl;
     }
     AddResourceCmd::execute();
@@ -1375,8 +1375,8 @@ void RemoveResourceGroupCmd::execute() {
     int c=0;
     TQPtrListIterator<ResourceGroupRequest> it = m_group->requests();
     for (; it.current(); ++it) {
-        if (it.current()->tqparent()) {
-            it.current()->tqparent()->takeRequest(it.current());
+        if (it.current()->parent()) {
+            it.current()->parent()->takeRequest(it.current());
         }
         c = 1;
     }
@@ -1391,8 +1391,8 @@ void RemoveResourceGroupCmd::unexecute() {
     int c=0;
     TQPtrListIterator<ResourceGroupRequest> it = m_group->requests();
     for (; it.current(); ++it) {
-        if (it.current()->tqparent()) {
-            it.current()->tqparent()->addRequest(it.current());
+        if (it.current()->parent()) {
+            it.current()->parent()->addRequest(it.current());
         }
         c = 1;
     }
@@ -1467,20 +1467,20 @@ void ProjectModifyBaselineCmd::unexecute() {
     setCommandType(2);
 }
 
-AddAccountCmd::AddAccountCmd(Part *part, Project &project, Account *account, TQString tqparent, TQString name)
+AddAccountCmd::AddAccountCmd(Part *part, Project &project, Account *account, TQString parent, TQString name)
     : NamedCommand(part, name),
       m_project(project),
       m_account(account),
       m_parent(0),
-      m_parentName(tqparent) {
+      m_parentName(parent) {
     m_mine = true;
 }
 
-AddAccountCmd::AddAccountCmd(Part *part, Project &project, Account *account, Account *tqparent, TQString name)
+AddAccountCmd::AddAccountCmd(Part *part, Project &project, Account *account, Account *parent, TQString name)
     : NamedCommand(part, name),
       m_project(project),
       m_account(account),
-      m_parent(tqparent) {
+      m_parent(parent) {
     m_mine = true;
 }
 
@@ -1528,8 +1528,8 @@ void RemoveAccountCmd::execute() {
     if (m_isDefault) {
         m_project.accounts().setDefaultAccount(0);
     }
-    if (m_account->tqparent())
-        m_account->tqparent()->take(m_account);
+    if (m_account->parent())
+        m_account->parent()->take(m_account);
     else
         m_project.accounts().take(m_account);
     
@@ -1537,8 +1537,8 @@ void RemoveAccountCmd::execute() {
     m_mine = true;
 }
 void RemoveAccountCmd::unexecute() {
-    if (m_account->tqparent())
-        m_account->tqparent()->append(m_account);
+    if (m_account->parent())
+        m_account->parent()->append(m_account);
     else
         m_project.accounts().append(m_account);
     
diff --git a/kplato/kptcommand.h b/kplato/kptcommand.h
index 4c94e978..1aaee441 100644
--- a/kplato/kptcommand.h
+++ b/kplato/kptcommand.h
@@ -213,7 +213,7 @@ private:
 class SubtaskAddCmd : public NamedCommand
 {
 public:
-    SubtaskAddCmd(Part *part, Project *project, Node *node, Node *tqparent,  TQString name=0);
+    SubtaskAddCmd(Part *part, Project *project, Node *node, Node *parent,  TQString name=0);
     ~SubtaskAddCmd();
     void execute();
     void unexecute();
@@ -351,7 +351,7 @@ public:
 
 private:
     Node &m_node;
-    Node *m_oldtqparent, *m_newtqparent;
+    Node *m_oldparent, *m_newparent;
     int m_oldindex, m_newindex;
 };
 
@@ -364,7 +364,7 @@ public:
 
 private:
     Node &m_node;
-    Node *m_oldtqparent, *m_newtqparent;
+    Node *m_oldparent, *m_newparent;
     int m_oldindex, m_newindex;
 };
 
@@ -789,8 +789,8 @@ private:
 class AddAccountCmd : public NamedCommand
 {
 public:
-    AddAccountCmd(Part *part, Project &project, Account *account,  Account *tqparent=0, TQString name=0);
-    AddAccountCmd(Part *part, Project &project, Account *account,  TQString tqparent, TQString name=0);
+    AddAccountCmd(Part *part, Project &project, Account *account,  Account *parent=0, TQString name=0);
+    AddAccountCmd(Part *part, Project &project, Account *account,  TQString parent, TQString name=0);
     ~AddAccountCmd();
     void execute();
     void unexecute();
diff --git a/kplato/kptconfigbehaviorpanel.h b/kplato/kptconfigbehaviorpanel.h
index bf1ec649..bbdb3cf4 100644
--- a/kplato/kptconfigbehaviorpanel.h
+++ b/kplato/kptconfigbehaviorpanel.h
@@ -35,7 +35,7 @@ class ConfigBehaviorPanel : public ConfigBehaviorPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ConfigBehaviorPanel(Behavior &behavior, TQWidget *tqparent=0, const char *name=0);
+    ConfigBehaviorPanel(Behavior &behavior, TQWidget *parent=0, const char *name=0);
 
     void setStartValues();
     bool ok();
diff --git a/kplato/kptconfigdialog.cc b/kplato/kptconfigdialog.cc
index 5f7ca9ed..729d6443 100644
--- a/kplato/kptconfigdialog.cc
+++ b/kplato/kptconfigdialog.cc
@@ -45,10 +45,10 @@ static inline TQPixmap loadIcon( const char * name ) {
 }
 
 
-ConfigDialog::ConfigDialog(Config &config, Project &project, TQWidget *tqparent, const char *)
+ConfigDialog::ConfigDialog(Config &config, Project &project, TQWidget *parent, const char *)
     : KDialogBase(KDialogBase::IconList, i18n("Configure KPlato"),
                   KDialogBase::Ok | KDialogBase::Apply | KDialogBase::Cancel| KDialogBase::Default,
-                  KDialogBase::Ok, tqparent),
+                  KDialogBase::Ok, parent),
       m_config(config)
 {
 
diff --git a/kplato/kptconfigdialog.h b/kplato/kptconfigdialog.h
index c30cd47b..a172dfde 100644
--- a/kplato/kptconfigdialog.h
+++ b/kplato/kptconfigdialog.h
@@ -36,7 +36,7 @@ class ConfigDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ConfigDialog(Config &config, Project &project, TQWidget *tqparent=0, const char *name=0);
+    ConfigDialog(Config &config, Project &project, TQWidget *parent=0, const char *name=0);
 
 protected slots:
     void slotApply();
diff --git a/kplato/kptdatetable.cc b/kplato/kptdatetable.cc
index f552de26..afa06591 100644
--- a/kplato/kptdatetable.cc
+++ b/kplato/kptdatetable.cc
@@ -41,8 +41,8 @@
 namespace KPlato
 {
 
-DateValidator::DateValidator(TQWidget* tqparent, const char* name)
-    : TQValidator(TQT_TQOBJECT(tqparent), name)
+DateValidator::DateValidator(TQWidget* parent, const char* name)
+    : TQValidator(TQT_TQOBJECT(parent), name)
 {
 }
 
@@ -73,8 +73,8 @@ DateValidator::fixup( TQString& ) const
 }
 
 
-DateTable::DateTable(TQWidget *tqparent, TQDate date_, const char* name, WFlags f)
-    : TQGridView(tqparent, name, f),
+DateTable::DateTable(TQWidget *parent, TQDate date_, const char* name, WFlags f)
+    : TQGridView(parent, name, f),
       m_enabled(true)
 {
     //kdDebug()<<k_funcinfo<<endl;
@@ -713,8 +713,8 @@ void DateTable::markSelected(int state) {
 }
 
 DateInternalWeekSelector::DateInternalWeekSelector
-(int fontsize, TQWidget* tqparent, const char* name)
-  : TQLineEdit(tqparent, name),
+(int fontsize, TQWidget* parent, const char* name)
+  : TQLineEdit(parent, name),
     val(new TQIntValidator(TQT_TQOBJECT(this))),
     result(0)
 {
@@ -761,8 +761,8 @@ DateInternalWeekSelector::setWeek(int week)
 }
 
 DateInternalMonthPicker::DateInternalMonthPicker
-(int fontsize, TQWidget* tqparent, const char* name)
-  : TQGridView(tqparent, name),
+(int fontsize, TQWidget* parent, const char* name)
+  : TQGridView(parent, name),
     result(0) // invalid
 {
   TQRect rect;
@@ -925,8 +925,8 @@ DateInternalMonthPicker::contentsMouseReleaseEvent(TQMouseEvent *e)
 
 
 DateInternalYearSelector::DateInternalYearSelector
-(int fontsize, TQWidget* tqparent, const char* name)
-  : TQLineEdit(tqparent, name),
+(int fontsize, TQWidget* parent, const char* name)
+  : TQLineEdit(parent, name),
     val(new TQIntValidator(TQT_TQOBJECT(this))),
     result(0)
 {
@@ -980,8 +980,8 @@ DateInternalYearSelector::setYear(int year)
   setText(temp);
 }
 
-PopupFrame::PopupFrame(TQWidget* tqparent, const char*  name)
-  : TQFrame(tqparent, name, WType_Popup),
+PopupFrame::PopupFrame(TQWidget* parent, const char*  name)
+  : TQFrame(parent, name, WType_Popup),
     result(0), // rejected
     main(0)
 {
diff --git a/kplato/kptdatetable.h b/kplato/kptdatetable.h
index 65e0d05f..815a86e9 100644
--- a/kplato/kptdatetable.h
+++ b/kplato/kptdatetable.h
@@ -57,7 +57,7 @@ signals:
   void closeMe(int);
 public:
   DateInternalWeekSelector(int fontsize,
-			    TQWidget* tqparent=0,
+			    TQWidget* parent=0,
 			    const char* name=0);
   int getWeek() const;
   void setWeek(int week);
@@ -100,7 +100,7 @@ public:
   /**
    * The constructor.
    */
-  DateInternalMonthPicker(int fontsize, TQWidget* tqparent, const char* name=0);
+  DateInternalMonthPicker(int fontsize, TQWidget* parent, const char* name=0);
   /**
    * The size hint.
    */
@@ -160,7 +160,7 @@ signals:
   void closeMe(int);
 public:
   DateInternalYearSelector(int fontsize,
-			    TQWidget* tqparent=0,
+			    TQWidget* parent=0,
 			    const char* name=0);
   int getYear() const;
   void setYear(int year);
@@ -202,7 +202,7 @@ public:
   /**
    * The contructor. Creates a dialog without buttons.
    */
-  PopupFrame(TQWidget* tqparent=0, const char*  name=0);
+  PopupFrame(TQWidget* parent=0, const char*  name=0);
   /**
    * Set the main widget. You cannot set the main widget from the constructor,
    * since it must be a child of the frame itselfes.
@@ -245,7 +245,7 @@ private:
 class DateValidator : public TQValidator
 {
 public:
-    DateValidator(TQWidget* tqparent=0, const char* name=0);
+    DateValidator(TQWidget* parent=0, const char* name=0);
     virtual State validate(TQString&, int&) const;
     virtual void fixup ( TQString & input ) const;
     State date(const TQString&, TQDate&) const;
@@ -260,7 +260,7 @@ public:
     /**
      * The constructor.
      */
-    DateTable(TQWidget *tqparent=0, TQDate date=TQDate::tqcurrentDate(),
+    DateTable(TQWidget *parent=0, TQDate date=TQDate::tqcurrentDate(),
                  const char* name="DateTable", WFlags f=0);
 
     /**
diff --git a/kplato/kptdoublelistviewbase.cc b/kplato/kptdoublelistviewbase.cc
index 5eb411d8..2780d166 100644
--- a/kplato/kptdoublelistviewbase.cc
+++ b/kplato/kptdoublelistviewbase.cc
@@ -88,8 +88,8 @@ void ListView::paintToPrinter(TQPainter * p, int cx, int cy, int cw, int ch) {
     p->restore();
 }
 
-DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListItem *master, TQListView *tqparent, TQListViewItem *after, bool highlight)
-    : KListViewItem(tqparent, after),
+DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListItem *master, TQListView *parent, TQListViewItem *after, bool highlight)
+    : KListViewItem(parent, after),
       m_masterItem(master),
       m_value(0.0),
       m_highlight(highlight),
@@ -98,10 +98,10 @@ DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListI
     setFormat();
     setExpandable(master->isExpandable());
     setOpen(master->isOpen());
-    //kdDebug()<<"DoubleListViewBase::SlaveListItem "<<master->text(0)<<" tqparent="<<static_cast<DoubleListViewBase::SlaveListItem*>(tqparent)->m_masterItem->text(0)<<endl;
+    //kdDebug()<<"DoubleListViewBase::SlaveListItem "<<master->text(0)<<" parent="<<static_cast<DoubleListViewBase::SlaveListItem*>(parent)->m_masterItem->text(0)<<endl;
 }
-DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListItem *master, TQListViewItem *tqparent, TQListViewItem *after, bool highlight)
-    : KListViewItem(tqparent, after),
+DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListItem *master, TQListViewItem *parent, TQListViewItem *after, bool highlight)
+    : KListViewItem(parent, after),
       m_masterItem(master),
       m_value(0.0),
       m_highlight(highlight),
@@ -110,7 +110,7 @@ DoubleListViewBase::SlaveListItem::SlaveListItem(DoubleListViewBase::MasterListI
     setFormat();
     setExpandable(master->isExpandable());
     setOpen(master->isOpen());
-    //kdDebug()<<"DoubleListViewBase::SlaveListItem "<<master->text(0)<<" tqparent="<<static_cast<DoubleListViewBase::SlaveListItem*>(tqparent)->m_masterItem->text(0)<<endl;
+    //kdDebug()<<"DoubleListViewBase::SlaveListItem "<<master->text(0)<<" parent="<<static_cast<DoubleListViewBase::SlaveListItem*>(parent)->m_masterItem->text(0)<<endl;
 }
 DoubleListViewBase::SlaveListItem::~SlaveListItem() {
     //kdDebug()<<k_funcinfo<<endl;
@@ -161,8 +161,8 @@ void DoubleListViewBase::SlaveListItem::setFormat(int fieldwidth, char fmt, int
 }
 
 //----------------------------
-DoubleListViewBase::MasterListItem::MasterListItem(TQListView *tqparent, bool highlight)
-    : KListViewItem(tqparent),
+DoubleListViewBase::MasterListItem::MasterListItem(TQListView *parent, bool highlight)
+    : KListViewItem(parent),
       m_slaveItem(0),
       m_value(0.0),
       m_limit(0.0),
@@ -172,8 +172,8 @@ DoubleListViewBase::MasterListItem::MasterListItem(TQListView *tqparent, bool hi
     //kdDebug()<<k_funcinfo<<endl;
 }
 
-DoubleListViewBase::MasterListItem::MasterListItem(TQListView *tqparent, TQString text,   bool highlight)
-    : KListViewItem(tqparent, text),
+DoubleListViewBase::MasterListItem::MasterListItem(TQListView *parent, TQString text,   bool highlight)
+    : KListViewItem(parent, text),
       m_slaveItem(0),
       m_value(0.0),
       m_limit(0.0),
@@ -183,8 +183,8 @@ DoubleListViewBase::MasterListItem::MasterListItem(TQListView *tqparent, TQStrin
     //kdDebug()<<k_funcinfo<<endl;
 }
 
-DoubleListViewBase::MasterListItem::MasterListItem(TQListViewItem *tqparent, bool highlight)
-    : KListViewItem(tqparent),
+DoubleListViewBase::MasterListItem::MasterListItem(TQListViewItem *parent, bool highlight)
+    : KListViewItem(parent),
       m_slaveItem(0),
       m_value(0.0),
       m_limit(0.0),
@@ -194,8 +194,8 @@ DoubleListViewBase::MasterListItem::MasterListItem(TQListViewItem *tqparent, boo
     //kdDebug()<<k_funcinfo<<endl;
 }
 
-DoubleListViewBase::MasterListItem::MasterListItem(TQListViewItem *tqparent, TQString text,   bool highlight)
-    : KListViewItem(tqparent, text),
+DoubleListViewBase::MasterListItem::MasterListItem(TQListViewItem *parent, TQString text,   bool highlight)
+    : KListViewItem(parent, text),
       m_slaveItem(0),
       m_value(0.0),
       m_limit(0.0),
@@ -215,10 +215,10 @@ void DoubleListViewBase::MasterListItem::createSlaveItems(TQListView *lv, TQList
     if (m_slaveItem) {
         kdError()<<k_funcinfo<<"Slave item allready exists"<<endl;
     } else {
-        if (tqparent() == 0) {
+        if (parent() == 0) {
             m_slaveItem = new DoubleListViewBase::SlaveListItem(this, lv, after);
         } else {
-            m_slaveItem = new DoubleListViewBase::SlaveListItem(this, static_cast<DoubleListViewBase::MasterListItem*>(tqparent())->m_slaveItem, after);
+            m_slaveItem = new DoubleListViewBase::SlaveListItem(this, static_cast<DoubleListViewBase::MasterListItem*>(parent())->m_slaveItem, after);
         }
     }
     DoubleListViewBase::SlaveListItem *prev = 0;
@@ -342,8 +342,8 @@ void DoubleListViewBase::MasterListItem::setFormat(int fieldwidth, char fmt, int
 }
 
 //-------------------------------------
-DoubleListViewBase::DoubleListViewBase(TQWidget *tqparent, bool description)
-    : TQSplitter(tqparent),
+DoubleListViewBase::DoubleListViewBase(TQWidget *parent, bool description)
+    : TQSplitter(parent),
       m_fieldwidth(0),
       m_fmt('f'),
       m_prec(0) {
diff --git a/kplato/kptdoublelistviewbase.h b/kplato/kptdoublelistviewbase.h
index a92c4cb9..aaaaf305 100644
--- a/kplato/kptdoublelistviewbase.h
+++ b/kplato/kptdoublelistviewbase.h
@@ -41,8 +41,8 @@ class Project;
 class ListView : public KListView
 {
 public:
-    ListView(TQWidget *tqparent)
-    : KListView(tqparent)
+    ListView(TQWidget *parent)
+    : KListView(parent)
     {}
     
     virtual void paintToPrinter(TQPainter * p, int cx, int cy, int cw, int ch);
@@ -62,7 +62,7 @@ class DoubleListViewBase : public TQSplitter
   TQ_OBJECT
 public:
 
-    DoubleListViewBase(TQWidget *tqparent, bool description=false);
+    DoubleListViewBase(TQWidget *parent, bool description=false);
 
     //~DoubleListViewBase();
 
@@ -88,8 +88,8 @@ public:
     class MasterListItem;
     class SlaveListItem : public KListViewItem {
     public:
-        SlaveListItem(MasterListItem *master, TQListView *tqparent, TQListViewItem *after, bool highlight=false);
-        SlaveListItem(MasterListItem *master, TQListViewItem *tqparent, TQListViewItem *after, bool highlight=false);
+        SlaveListItem(MasterListItem *master, TQListView *parent, TQListViewItem *after, bool highlight=false);
+        SlaveListItem(MasterListItem *master, TQListViewItem *parent, TQListViewItem *after, bool highlight=false);
         ~SlaveListItem();
         void masterItemDeleted() { m_masterItem = 0; }
         
@@ -119,10 +119,10 @@ public:
 
     class MasterListItem : public KListViewItem {
     public:
-        MasterListItem(TQListView *tqparent, bool highlight=false);
-        MasterListItem(TQListView *tqparent, TQString text, bool highlight=false);
-        MasterListItem(TQListViewItem *tqparent, bool highlight=false);
-        MasterListItem(TQListViewItem *tqparent, TQString text, bool highlight=false);
+        MasterListItem(TQListView *parent, bool highlight=false);
+        MasterListItem(TQListView *parent, TQString text, bool highlight=false);
+        MasterListItem(TQListViewItem *parent, bool highlight=false);
+        MasterListItem(TQListViewItem *parent, TQString text, bool highlight=false);
         ~MasterListItem();
         
         /// Creates slaveitems for myself and my tqchildren
diff --git a/kplato/kptfactory.cc b/kplato/kptfactory.cc
index 0828ec03..e342da3e 100644
--- a/kplato/kptfactory.cc
+++ b/kplato/kptfactory.cc
@@ -34,8 +34,8 @@ K_EXPORT_COMPONENT_FACTORY( libkplatopart, Factory )
 KInstance* Factory::s_global = 0L;
 KAboutData* Factory::s_aboutData = 0L;
 
-Factory::Factory( TQObject* tqparent, const char* name )
-    : KoFactory( tqparent, name )
+Factory::Factory( TQObject* parent, const char* name )
+    : KoFactory( parent, name )
 {
     global();
 }
@@ -50,7 +50,7 @@ Factory::~Factory()
 
 KParts::Part *Factory::createPartObject(TQWidget *parentWidget,
 					   const char *widgetName,
-					   TQObject* tqparent, const char* name,
+					   TQObject* parent, const char* name,
 					   const char* classname,
 					   const TQStringList &)
 {
@@ -61,7 +61,7 @@ KParts::Part *Factory::createPartObject(TQWidget *parentWidget,
 
     // parentWidget and widgetName are used by KoDocument for the
     // "readonly+singleView" case.
-    Part *part = new Part(parentWidget, widgetName, tqparent, name,
+    Part *part = new Part(parentWidget, widgetName, parent, name,
 				!bWantKoDocument);
 
     if (!bWantKoDocument)
diff --git a/kplato/kptfactory.h b/kplato/kptfactory.h
index 8a8022af..a10a7da6 100644
--- a/kplato/kptfactory.h
+++ b/kplato/kptfactory.h
@@ -32,10 +32,10 @@ class Factory : public KoFactory
     Q_OBJECT
   TQ_OBJECT
 public:
-    Factory( TQObject* tqparent = 0, const char* name = 0 );
+    Factory( TQObject* parent = 0, const char* name = 0 );
     ~Factory();
 
-    virtual KParts::Part *createPartObject( TQWidget *parentWidget = 0, const char *widgetName = 0, TQObject *tqparent = 0, const char *name = 0, const char *classname = "KoDocument", const TQStringList &args = TQStringList() );
+    virtual KParts::Part *createPartObject( TQWidget *parentWidget = 0, const char *widgetName = 0, TQObject *parent = 0, const char *name = 0, const char *classname = "KoDocument", const TQStringList &args = TQStringList() );
 
     static KInstance* global();
 
diff --git a/kplato/kptganttview.cc b/kplato/kptganttview.cc
index 37695320..925598f9 100644
--- a/kplato/kptganttview.cc
+++ b/kplato/kptganttview.cc
@@ -70,16 +70,16 @@ namespace KPlato
 
 class MyKDGanttView : public KDGanttView {
 public:
-    MyKDGanttView(TQWidget *tqparent, const char *name)
-    : KDGanttView(tqparent, name) {
+    MyKDGanttView(TQWidget *parent, const char *name)
+    : KDGanttView(parent, name) {
     }
     virtual TQSize tqsizeHint() const {
         return tqminimumSizeHint(); //HACK: koshell splitter tqminimumSize problem
     }
 };
 
-GanttView::GanttView(TQWidget *tqparent, bool readWrite, const char* name)
-    : TQSplitter(tqparent, name),
+GanttView::GanttView(TQWidget *parent, bool readWrite, const char* name)
+    : TQSplitter(parent, name),
     m_readWrite(readWrite),
     m_currentItem(0),
     m_taskView(0),
@@ -344,8 +344,8 @@ void GanttView::removeNotDrawn(KDGanttViewItem *_item)
 void GanttView::deleteItem(KDGanttViewItem *item)
 {
     //kdDebug()<<k_funcinfo<<item->listViewText()<<endl;
-    if (item->tqparent())
-        item->tqparent()->takeItem(item);
+    if (item->parent())
+        item->parent()->takeItem(item);
     else
         item->listView()->takeItem(item);
     delete item;
@@ -375,7 +375,7 @@ KDGanttViewItem *GanttView::correctType(KDGanttViewItem *item, Node *node)
             return item;
             break;
     }
-    KDGanttViewItem *newItem = addNode(item->tqparent(), node, item);
+    KDGanttViewItem *newItem = addNode(item->parent(), node, item);
     newItem->setOpen(item->isOpen());
     deleteItem(item);
     return newItem;
@@ -392,7 +392,7 @@ void GanttView::correctPosition(KDGanttViewItem *item, Node *node)
 KDGanttViewItem *GanttView::correctParent(KDGanttViewItem *item, Node *node)
 {
     KDGanttViewItem *p = findItem(node->getParent());
-    if (p == item->tqparent()) {
+    if (p == item->parent()) {
         return item;
     }
     KDGanttViewItem *newItem = addNode(p, node);
diff --git a/kplato/kptganttview.h b/kplato/kptganttview.h
index 42f1ac1d..353dbff8 100644
--- a/kplato/kptganttview.h
+++ b/kplato/kptganttview.h
@@ -59,7 +59,7 @@ class GanttView : public TQSplitter
 
  public:
 
-    GanttView(TQWidget *tqparent, bool readWrite=true, const char* name = 0  );
+    GanttView(TQWidget *parent, bool readWrite=true, const char* name = 0  );
 
     //~GanttView();
 
diff --git a/kplato/kptintervaledit.cc b/kplato/kptintervaledit.cc
index 7985d7db..a76a1546 100644
--- a/kplato/kptintervaledit.cc
+++ b/kplato/kptintervaledit.cc
@@ -37,16 +37,16 @@
 namespace KPlato
 {
 
-IntervalEdit::IntervalEdit(TQWidget *tqparent, const char *name)
-    : IntervalEditImpl(tqparent)
+IntervalEdit::IntervalEdit(TQWidget *parent, const char *name)
+    : IntervalEditImpl(parent)
 {
     //kdDebug()<<k_funcinfo<<endl;
 
 }
 
 //--------------------------------------------
-IntervalEditImpl::IntervalEditImpl(TQWidget *tqparent)
-    : IntervalEditBase(tqparent) {
+IntervalEditImpl::IntervalEditImpl(TQWidget *parent)
+    : IntervalEditBase(parent) {
 
     intervalList->header()->setStretchEnabled(true);
     intervalList->setSortColumn(0);
diff --git a/kplato/kptintervaledit.h b/kplato/kptintervaledit.h
index 0d889241..0550b9f5 100644
--- a/kplato/kptintervaledit.h
+++ b/kplato/kptintervaledit.h
@@ -36,7 +36,7 @@ class IntervalEditImpl : public IntervalEditBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    IntervalEditImpl(TQWidget *tqparent);
+    IntervalEditImpl(TQWidget *parent);
     
     TQPtrList<TQPair<TQTime, TQTime> > intervals() const;
     void setIntervals(const TQPtrList<TQPair<TQTime, TQTime> > &intervals) const;
@@ -54,7 +54,7 @@ class IntervalEdit : public IntervalEditImpl {
     Q_OBJECT
   TQ_OBJECT
 public:
-    IntervalEdit(TQWidget *tqparent=0, const char *name=0);
+    IntervalEdit(TQWidget *parent=0, const char *name=0);
     
 };
 
diff --git a/kplato/kptmainprojectdialog.cc b/kplato/kptmainprojectdialog.cc
index 71e2ba4e..a9f40ae0 100644
--- a/kplato/kptmainprojectdialog.cc
+++ b/kplato/kptmainprojectdialog.cc
@@ -31,8 +31,8 @@
 namespace KPlato
 {
 
-MainProjectDialog::MainProjectDialog(Project &p, TQWidget *tqparent, const char *name)
-    : KDialogBase( Swallow, i18n("Project Settings"), Ok|Cancel, Ok, tqparent, name, true, true),
+MainProjectDialog::MainProjectDialog(Project &p, TQWidget *parent, const char *name)
+    : KDialogBase( Swallow, i18n("Project Settings"), Ok|Cancel, Ok, parent, name, true, true),
       project(p)
 {
     panel = new MainProjectPanel(project, this);
diff --git a/kplato/kptmainprojectdialog.h b/kplato/kptmainprojectdialog.h
index 4930e9ae..dadd29b4 100644
--- a/kplato/kptmainprojectdialog.h
+++ b/kplato/kptmainprojectdialog.h
@@ -36,7 +36,7 @@ class MainProjectDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    MainProjectDialog(Project &project, TQWidget *tqparent=0, const char *name=0);
+    MainProjectDialog(Project &project, TQWidget *parent=0, const char *name=0);
 
     KCommand *buildCommand(Part *part);
     
diff --git a/kplato/kptmainprojectpanel.cc b/kplato/kptmainprojectpanel.cc
index 402bdc4a..222ca0a9 100644
--- a/kplato/kptmainprojectpanel.cc
+++ b/kplato/kptmainprojectpanel.cc
@@ -45,8 +45,8 @@
 namespace KPlato
 {
 
-MainProjectPanel::MainProjectPanel(Project &p, TQWidget *tqparent, const char *name)
-    : MainProjectPanelImpl(tqparent, name),
+MainProjectPanel::MainProjectPanel(Project &p, TQWidget *parent, const char *name)
+    : MainProjectPanelImpl(parent, name),
       project(p)
 {
     namefield->setText(project.name());
@@ -142,8 +142,8 @@ KCommand *MainProjectPanel::buildCommand(Part *part) {
 }
 
 //-------------------------------------------------------------------
-MainProjectPanelImpl::MainProjectPanelImpl(TQWidget *tqparent, const char *name)
-    :  MainProjectPanelBase(tqparent, name) {
+MainProjectPanelImpl::MainProjectPanelImpl(TQWidget *parent, const char *name)
+    :  MainProjectPanelBase(parent, name) {
 
     // signals and slots connections
     connect( bStartDate, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotStartDateClicked() ) );
diff --git a/kplato/kptmainprojectpanel.h b/kplato/kptmainprojectpanel.h
index 50043a3f..7a32b578 100644
--- a/kplato/kptmainprojectpanel.h
+++ b/kplato/kptmainprojectpanel.h
@@ -38,7 +38,7 @@ class MainProjectPanelImpl : public MainProjectPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    MainProjectPanelImpl(TQWidget *tqparent=0, const char *name=0);
+    MainProjectPanelImpl(TQWidget *parent=0, const char *name=0);
 
     virtual TQDateTime startDateTime();
     virtual TQDateTime endDateTime();
@@ -61,7 +61,7 @@ class MainProjectPanel : public MainProjectPanelImpl {
     Q_OBJECT
   TQ_OBJECT
 public:
-    MainProjectPanel(Project &project, TQWidget *tqparent=0, const char *name=0);
+    MainProjectPanel(Project &project, TQWidget *parent=0, const char *name=0);
 
     KCommand *buildCommand(Part *part);
     
diff --git a/kplato/kptmilestoneprogressdialog.h b/kplato/kptmilestoneprogressdialog.h
index 9cff7dba..28f13969 100644
--- a/kplato/kptmilestoneprogressdialog.h
+++ b/kplato/kptmilestoneprogressdialog.h
@@ -35,7 +35,7 @@ class MilestoneProgressDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    MilestoneProgressDialog(Task &task, TQWidget *tqparent=0);
+    MilestoneProgressDialog(Task &task, TQWidget *parent=0);
 
     KCommand *buildCommand(Part *part);
 
diff --git a/kplato/kptmilestoneprogresspanel.cc b/kplato/kptmilestoneprogresspanel.cc
index 14e83b06..b5c1af0a 100644
--- a/kplato/kptmilestoneprogresspanel.cc
+++ b/kplato/kptmilestoneprogresspanel.cc
@@ -34,8 +34,8 @@
 namespace KPlato
 {
 
-MilestoneProgressPanel::MilestoneProgressPanel(Task &task, TQWidget *tqparent, const char *name)
-    : MilestoneProgressPanelImpl(tqparent, name),
+MilestoneProgressPanel::MilestoneProgressPanel(Task &task, TQWidget *parent, const char *name)
+    : MilestoneProgressPanelImpl(parent, name),
       m_task(task)
 {
     kdDebug()<<k_funcinfo<<endl;
@@ -68,8 +68,8 @@ KCommand *MilestoneProgressPanel::buildCommand(Part *part) {
 
 //-------------------------------------
 
-MilestoneProgressPanelImpl::MilestoneProgressPanelImpl(TQWidget *tqparent, const char *name, WFlags f)
-    : MilestoneProgressPanelBase(tqparent, name, f) {
+MilestoneProgressPanelImpl::MilestoneProgressPanelImpl(TQWidget *parent, const char *name, WFlags f)
+    : MilestoneProgressPanelBase(parent, name, f) {
     
     connect(finished, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotFinishedChanged(bool)));
     connect(finished, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotChanged()));
diff --git a/kplato/kptmilestoneprogresspanel.h b/kplato/kptmilestoneprogresspanel.h
index 4129e80c..24dfd060 100644
--- a/kplato/kptmilestoneprogresspanel.h
+++ b/kplato/kptmilestoneprogresspanel.h
@@ -35,7 +35,7 @@ class MilestoneProgressPanelImpl : public MilestoneProgressPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    MilestoneProgressPanelImpl(TQWidget *tqparent=0, const char *name=0, WFlags f=0);
+    MilestoneProgressPanelImpl(TQWidget *parent=0, const char *name=0, WFlags f=0);
     
     void enableWidgets();
 
@@ -51,7 +51,7 @@ class MilestoneProgressPanel : public MilestoneProgressPanelImpl {
     Q_OBJECT
   TQ_OBJECT
 public:
-    MilestoneProgressPanel(Task &task, TQWidget *tqparent=0, const char *name=0);
+    MilestoneProgressPanel(Task &task, TQWidget *parent=0, const char *name=0);
 
     KCommand *buildCommand(Part *part);
     
diff --git a/kplato/kptnode.cc b/kplato/kptnode.cc
index aaa770f0..1da218e6 100644
--- a/kplato/kptnode.cc
+++ b/kplato/kptnode.cc
@@ -34,19 +34,19 @@
 namespace KPlato
 {
 
-Node::Node(Node *tqparent) : m_nodes(), m_dependChildNodes(), m_dependParentNodes() {
+Node::Node(Node *parent) : m_nodes(), m_dependChildNodes(), m_dependParentNodes() {
     //kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
-    m_parent = tqparent;
+    m_parent = parent;
     init();
     m_id = TQString(); // Not mapped
 }
 
-Node::Node(Node &node, Node *tqparent) 
+Node::Node(Node &node, Node *parent) 
     : m_nodes(), 
       m_dependChildNodes(), 
       m_dependParentNodes() {
     //kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
-    m_parent = tqparent;
+    m_parent = parent;
     init();
     m_name = node.name();
     m_leader = node.leader();
@@ -113,7 +113,7 @@ Node *Node::projectNode() {
     if (m_parent)
         return m_parent->projectNode();
 
-    kdError()<<k_funcinfo<<"Ooops, no tqparent and no project found"<<endl;
+    kdError()<<k_funcinfo<<"Ooops, no parent and no project found"<<endl;
     return 0;
 }
 
@@ -313,7 +313,7 @@ bool Node::isParentOf(Node *node) {
 Relation *Node::findParentRelation(Node *node) {
     for (int i=0; i<numDependParentNodes(); i++) {
         Relation *rel = getDependParentNode(i);
-        if (rel->tqparent() == node)
+        if (rel->parent() == node)
             return rel;
     }
     return (Relation *)0;
@@ -339,9 +339,9 @@ bool Node::isDependChildOf(Node *node) {
     //kdDebug()<<k_funcinfo<<" '"<<m_name<<"' checking against '"<<node->name()<<"'"<<endl;
     for (int i=0; i<numDependParentNodes(); i++) {
         Relation *rel = getDependParentNode(i);
-        if (rel->tqparent() == node)
+        if (rel->parent() == node)
             return true;
-		if (rel->tqparent()->isDependChildOf(node))
+		if (rel->parent()->isDependChildOf(node))
 		    return true;
     }
 	return false;
@@ -652,7 +652,7 @@ bool Node::addAppointment(Appointment *appointment, Schedule &main) {
 void Node::addAppointment(ResourceSchedule *resource, DateTime &start, DateTime &end, double load) {
     Schedule *node = findSchedule(resource->id());
     if (node == 0) {
-        node = createSchedule(resource->tqparent());
+        node = createSchedule(resource->parent());
     }
     node->addAppointment(resource, start, end, load);
 }
@@ -678,9 +678,9 @@ Schedule *Node::createSchedule(TQString name, Schedule::Type type, long id) {
     return sch;
 }
 
-Schedule *Node::createSchedule(Schedule *tqparent) {
+Schedule *Node::createSchedule(Schedule *parent) {
     //kdDebug()<<k_funcinfo<<name<<" type="<<type<<" id="<<(int)id<<endl;
-    NodeSchedule *sch = new NodeSchedule(tqparent, this);
+    NodeSchedule *sch = new NodeSchedule(parent, this);
     addSchedule(sch);
     return sch;
 }
@@ -743,7 +743,7 @@ bool Node::calcCriticalPath(bool fromEnd) {
     }
     TQPtrListIterator<Relation> pit(m_dependParentNodes);
     for (; pit.current(); ++pit) {
-        if (pit.current()->tqparent()->calcCriticalPath(fromEnd)) {
+        if (pit.current()->parent()->calcCriticalPath(fromEnd)) {
             m_currentSchedule->inCriticalPath = true;
         }
     }
diff --git a/kplato/kptnode.h b/kplato/kptnode.h
index d6a6bbef..95d7c24b 100644
--- a/kplato/kptnode.h
+++ b/kplato/kptnode.h
@@ -59,8 +59,8 @@ class Node {
 public:
     enum ConstraintType { ASAP, ALAP, MustStartOn, MustFinishOn, StartNotEarlier, FinishNotLater, FixedInterval };
 
-    Node(Node *tqparent = 0);
-    Node(Node &node, Node *tqparent = 0);
+    Node(Node *parent = 0);
+    Node(Node &node, Node *parent = 0);
 
 
     // Declare the class abstract
@@ -374,7 +374,7 @@ public:
     virtual bool legalToLink(Node *, Node *) { return false; }
     /// Check if this node has any dependent child nodes
     virtual bool isEndNode() const;
-    /// Check if this node has any dependent tqparent nodes
+    /// Check if this node has any dependent parent nodes
     virtual bool isStartNode() const;
     virtual void clearProxyRelations() {}
     virtual void addParentProxyRelations(TQPtrList<Relation> &) {}
@@ -477,11 +477,11 @@ public:
     /// Create a new schedule.
     Schedule *createSchedule(TQString name, Schedule::Type type, long id);
     /// Create a new schedule.
-    Schedule *createSchedule(Schedule *tqparent);
+    Schedule *createSchedule(Schedule *parent);
     
     /// Set deleted = onoff for schedule with id
     void setScheduleDeleted(long id, bool onoff);
-    /// Set tqparent schedule recursivly
+    /// Set parent schedule recursivly
     virtual void setParentSchedule(Schedule *sch);
     
     DateTime startTime()
diff --git a/kplato/kptpart.cc b/kplato/kptpart.cc
index f3075f37..e442c048 100644
--- a/kplato/kptpart.cc
+++ b/kplato/kptpart.cc
@@ -49,8 +49,8 @@ namespace KPlato
 {
 
 Part::Part(TQWidget *parentWidget, const char *widgetName,
-		 TQObject *tqparent, const char *name, bool singleViewMode)
-    : KoDocument(parentWidget, widgetName, tqparent, name, singleViewMode),
+		 TQObject *parent, const char *name, bool singleViewMode)
+    : KoDocument(parentWidget, widgetName, parent, name, singleViewMode),
       m_project(0), m_projectDialog(0), m_parentWidget(parentWidget), m_view(0),
       m_embeddedGanttView(new GanttView(parentWidget)),
       m_embeddedContext(new Context()), m_embeddedContextInitialized(false),
@@ -141,12 +141,12 @@ bool Part::initDoc(InitDocFlags flags, TQWidget* parentWidget) {
 }
 
 
-KoView *Part::createViewInstance(TQWidget *tqparent, const char *name) {
-    m_view = new View(this, tqparent, name);
+KoView *Part::createViewInstance(TQWidget *parent, const char *name) {
+    m_view = new View(this, parent, name);
     connect(m_view,TQT_SIGNAL(destroyed()),this,TQT_SLOT(slotViewDestroyed()));
 
     // If there is a project dialog this should be deleted so it will
-    // use the m_view as tqparent. If the dialog will be needed again,
+    // use the m_view as parent. If the dialog will be needed again,
     // it will be made at that point
     if (m_projectDialog != 0) {
 	kdDebug() << "Deleting m_projectDialog because of new ViewInstance\n";
@@ -169,13 +169,13 @@ KoView *Part::createViewInstance(TQWidget *tqparent, const char *name) {
 
 void Part::editProject() {
 
-    TQWidget* tqparent = m_parentWidget;
+    TQWidget* parent = m_parentWidget;
     if (m_view)
-      tqparent = m_view;
+      parent = m_view;
       
     if (m_projectDialog == 0)
 	// Make the dialog
-	m_projectDialog = new ProjectDialog(*m_project, tqparent);
+	m_projectDialog = new ProjectDialog(*m_project, parent);
 
     m_projectDialog->exec();
 }
diff --git a/kplato/kptpart.h b/kplato/kptpart.h
index 25ba542e..1eab7bdd 100644
--- a/kplato/kptpart.h
+++ b/kplato/kptpart.h
@@ -50,7 +50,7 @@ class Part : public KoDocument, public KoTextZoomHandler {
 
 public:
     Part(TQWidget *parentWidget = 0, const char *widgetName = 0,
-	    TQObject* tqparent = 0, const char* name = 0,
+	    TQObject* parent = 0, const char* name = 0,
 	    bool singleViewMode = false);
     ~Part();
 
@@ -86,7 +86,7 @@ public:
     
     const XMLLoaderObject &xmlLoader() const { return m_xmlLoader; }
 protected:
-    virtual KoView* createViewInstance(TQWidget* tqparent, const char* name);
+    virtual KoView* createViewInstance(TQWidget* parent, const char* name);
 
 protected slots:
     void slotDocumentRestored();
diff --git a/kplato/kptpertcanvas.cc b/kplato/kptpertcanvas.cc
index e269c6ed..b1f49afb 100644
--- a/kplato/kptpertcanvas.cc
+++ b/kplato/kptpertcanvas.cc
@@ -48,8 +48,8 @@
 namespace KPlato
 {
 
-PertCanvas::PertCanvas( TQWidget *tqparent )
-    : TQCanvasView( tqparent, "Pert canvas" /*WNorthWestGravity WStaticContents| WResizeNoErase | WRepaintNoErase */),
+PertCanvas::PertCanvas( TQWidget *parent )
+    : TQCanvasView( parent, "Pert canvas" /*WNorthWestGravity WStaticContents| WResizeNoErase | WRepaintNoErase */),
 	m_verticalGap(20),
 	m_horizontalGap(10),
 	m_itemSize(100,30)
@@ -153,7 +153,7 @@ void PertCanvas::drawRelations()
     TQPtrListIterator<Relation> it(m_relations);
     for (; it.current(); ++it)
     {
-        PertNodeItem *parentItem = m_nodes.find(it.current()->tqparent());
+        PertNodeItem *parentItem = m_nodes.find(it.current()->parent());
         PertNodeItem *childItem = m_nodes.find(it.current()->child());
         if (parentItem && childItem)
         {
@@ -192,7 +192,7 @@ void PertCanvas::mapChildNode(PertNodeItem *parentItem, PertNodeItem *childItem,
     if (type == Relation::StartStart ||
         type == Relation::FinishFinish)
     {
-        // node goes into row below tqparent, at least same col
+        // node goes into row below parent, at least same col
         if (chMapped)
         {
             m_rows.at(chRow)->at(chCol) = false;
diff --git a/kplato/kptpertcanvas.h b/kplato/kptpertcanvas.h
index 437bb6fa..58b31a01 100644
--- a/kplato/kptpertcanvas.h
+++ b/kplato/kptpertcanvas.h
@@ -43,7 +43,7 @@ class PertCanvas : public TQCanvasView
   TQ_OBJECT
 
 public:
-    PertCanvas( TQWidget *tqparent );
+    PertCanvas( TQWidget *parent );
     virtual ~PertCanvas();
 
     void draw(Project& project);
diff --git a/kplato/kptpertview.cc b/kplato/kptpertview.cc
index 3bd37636..02830d37 100644
--- a/kplato/kptpertview.cc
+++ b/kplato/kptpertview.cc
@@ -40,8 +40,8 @@
 namespace KPlato
 {
 
-PertView::PertView( View *view, TQWidget *tqparent, TQLayout *tqlayout )
-    : TQWidget( tqparent, "Pert view" ),
+PertView::PertView( View *view, TQWidget *parent, TQLayout *tqlayout )
+    : TQWidget( parent, "Pert view" ),
     m_mainview( view ),
     m_node( 0 )
 {
diff --git a/kplato/kptpertview.h b/kplato/kptpertview.h
index ed4e3c28..b98b2cae 100644
--- a/kplato/kptpertview.h
+++ b/kplato/kptpertview.h
@@ -44,7 +44,7 @@ class PertView : public TQWidget
     
 public:
  
-    PertView( View *view, TQWidget *tqparent, TQLayout *tqlayout );
+    PertView( View *view, TQWidget *parent, TQLayout *tqlayout );
 
     ~PertView();
     
diff --git a/kplato/kptproject.cc b/kplato/kptproject.cc
index d06c5e51..9379de4a 100644
--- a/kplato/kptproject.cc
+++ b/kplato/kptproject.cc
@@ -42,8 +42,8 @@ namespace KPlato
 {
 
 
-Project::Project(Node *tqparent)
-    : Node(tqparent),
+Project::Project(Node *parent)
+    : Node(parent),
       m_accounts(*this),
       m_baselined(false) {
     //kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
@@ -55,7 +55,7 @@ Project::Project(Node *tqparent)
 
 void Project::init() {
     if (m_parent == 0) {
-        // set sensible defaults for a project wo tqparent
+        // set sensible defaults for a project wo parent
         m_constraintStartTime = TQDateTime(TQDate::tqcurrentDate(), TQTime());
         m_constraintEndTime = TQDateTime(m_constraintStartTime.addDays(1));
     }
@@ -173,7 +173,7 @@ Duration *Project::getRandomDuration() {
 DateTime Project::calculateForward(int use) {
     //kdDebug()<<k_funcinfo<<m_name<<endl;
     if (type() == Node::Type_Project) {
-        // Follow *tqparent* relations back and
+        // Follow *parent* relations back and
         // calculate forwards following the child relations
         DateTime finish;
         DateTime time;
@@ -195,7 +195,7 @@ DateTime Project::calculateBackward(int use) {
     //kdDebug()<<k_funcinfo<<m_name<<endl;
     if (type() == Node::Type_Project) {
         // Follow *child* relations back and
-        // calculate backwards following tqparent relation
+        // calculate backwards following parent relation
         DateTime start;
         DateTime time;
         TQPtrListIterator<Node> startnodes = m_startNodes;
@@ -441,7 +441,7 @@ bool Project::load(TQDomElement &element) {
     TQPtrListIterator<Calendar> calit(m_calendars);
     for (; calit.current(); ++calit) {
         if (calit.current()->id() == calit.current()->parentId()) {
-            kdError()<<k_funcinfo<<"Calendar want itself as tqparent"<<endl;
+            kdError()<<k_funcinfo<<"Calendar want itself as parent"<<endl;
             continue;
         }
         calit.current()->setParent(calendar(calit.current()->parentId()));
@@ -491,7 +491,7 @@ void Project::save(TQDomElement &element)  const {
         git.current()->save(me);
     }
 
-    // Only save tqparent relations
+    // Only save parent relations
     TQPtrListIterator<Relation> it(m_dependParentNodes);
     for ( ; it.current(); ++it ) {
         it.current()->save(me);
@@ -568,10 +568,10 @@ bool Project::addTask( Node* task, Node* position )
         return addSubTask(task, position);
 	}
 	// find the position
-	// we have to tell the tqparent that we want to delete one of its tqchildren
+	// we have to tell the parent that we want to delete one of its tqchildren
 	Node* parentNode = position->getParent();
 	if ( !parentNode ) {
-		kdDebug()<<k_funcinfo<<"tqparent node not found???"<<endl;
+		kdDebug()<<k_funcinfo<<"parent node not found???"<<endl;
 		return false;
 	}
 	int index = parentNode->findChildNode( position );
@@ -588,7 +588,7 @@ bool Project::addSubTask( Node* task, Node* position )
 	// we want to add a subtask to the node "position". It will become
 	// position's last child.
 	if ( 0 == position ) {
-        kdError()<<k_funcinfo<<"No tqparent, can not add subtask: "<<task->name()<<endl;
+        kdError()<<k_funcinfo<<"No parent, can not add subtask: "<<task->name()<<endl;
         return false;
     }
     if (!registerNodeId(task)) {
@@ -599,30 +599,30 @@ bool Project::addSubTask( Node* task, Node* position )
     return true;
 }
 
-bool Project::addSubTask( Node* task, int index, Node* tqparent )
+bool Project::addSubTask( Node* task, int index, Node* parent )
 {
-    // we want to add a subtask to the node "tqparent" at the given index.
-    if ( 0 == tqparent ) {
-        kdError()<<k_funcinfo<<"No tqparent, can not add subtask: "<<task->name()<<endl;
+    // we want to add a subtask to the node "parent" at the given index.
+    if ( 0 == parent ) {
+        kdError()<<k_funcinfo<<"No parent, can not add subtask: "<<task->name()<<endl;
         return false;
     }
     if (!registerNodeId(task)) {
         kdError()<<k_funcinfo<<"Failed to register node id, can not add subtask: "<<task->name()<<endl;
         return false;
     }
-    tqparent->insertChildNode(index, task);
+    parent->insertChildNode(index, task);
     return true;
 }
 
 void Project::delTask(Node *node)
 {
-    Node *tqparent = node->getParent();
-    if (tqparent == 0) {
-        kdDebug()<<k_funcinfo<<"Node must have a tqparent!"<<endl;
+    Node *parent = node->getParent();
+    if (parent == 0) {
+        kdDebug()<<k_funcinfo<<"Node must have a parent!"<<endl;
         return;
     }
     removeId(node->id());
-    tqparent->delChildNode(node, false/*take*/);
+    parent->delChildNode(node, false/*take*/);
 }
 
 bool Project::canIndentTask(Node* node)
@@ -636,7 +636,7 @@ bool Project::canIndentTask(Node* node)
         //kdDebug()<<k_funcinfo<<"The root node cannot be indented"<<endl;
         return false;
     }
-    // we have to find the tqparent of task to manipulate its list of tqchildren
+    // we have to find the parent of task to manipulate its list of tqchildren
     Node* parentNode = node->getParent();
     if ( !parentNode ) {
         return false;
@@ -647,11 +647,11 @@ bool Project::canIndentTask(Node* node)
     }
     Node *sib = node->siblingBefore();
     if (!sib) {
-        //kdDebug()<<k_funcinfo<<"new tqparent node not found"<<endl;
+        //kdDebug()<<k_funcinfo<<"new parent node not found"<<endl;
         return false;
     }
     if (node->findParentRelation(sib) || node->findChildRelation(sib)) {
-        //kdDebug()<<k_funcinfo<<"Cannot have relations to tqparent"<<endl;
+        //kdDebug()<<k_funcinfo<<"Cannot have relations to parent"<<endl;
         return false;
     }
     return true;
@@ -679,8 +679,8 @@ bool Project::canUnindentTask( Node* node )
         //kdDebug()<<k_funcinfo<<"The root node cannot be unindented"<<endl;
         return false;
     }
-    // we have to find the tqparent of task to manipulate its list of tqchildren
-    // and we need the tqparent's tqparent too
+    // we have to find the parent of task to manipulate its list of tqchildren
+    // and we need the parent's parent too
     Node* parentNode = node->getParent();
     if ( !parentNode ) {
         return false;
@@ -714,10 +714,10 @@ bool Project::canMoveTaskUp( Node* node )
 {
     if (node == 0)
         return false; // safety
-    // we have to find the tqparent of task to manipulate its list of tqchildren
+    // we have to find the parent of task to manipulate its list of tqchildren
     Node* parentNode = node->getParent();
     if (!parentNode) {
-        //kdDebug()<<k_funcinfo<<"No tqparent found"<<endl;
+        //kdDebug()<<k_funcinfo<<"No parent found"<<endl;
         return false;
     }
     if (parentNode->findChildNode(node) == -1) {
@@ -742,7 +742,7 @@ bool Project::canMoveTaskDown( Node* node )
 {
     if (node == 0)
         return false; // safety
-    // we have to find the tqparent of task to manipulate its list of tqchildren
+    // we have to find the parent of task to manipulate its list of tqchildren
     Node* parentNode = node->getParent();
     if (!parentNode) {
         return false;
@@ -765,14 +765,14 @@ bool Project::moveTaskDown( Node* node )
     return false;
 }
 
-Task *Project::createTask(Node* tqparent) {
-    Task* node = new Task(tqparent);
+Task *Project::createTask(Node* parent) {
+    Task* node = new Task(parent);
     node->setId(uniqueNodeId());
     return node;
 }
 
-Task *Project::createTask(Task &def, Node* tqparent) {
-    Task* node = new Task(def, tqparent);
+Task *Project::createTask(Task &def, Node* parent) {
+    Task* node = new Task(def, parent);
     node->setId(uniqueNodeId());
     return node;
 }
@@ -1009,7 +1009,7 @@ bool Project::legalParents(Node *par, Node *child) {
     bool legal = true;
     //kdDebug()<<k_funcinfo<<par->name()<<" ("<<par->numDependParentNodes()<<" parents) "<<child->name()<<" ("<<child->numDependChildNodes()<<" tqchildren)"<<endl;
     for (int i=0; i < par->numDependParentNodes() && legal; ++i) {
-        Node *pNode = par->getDependParentNode(i)->tqparent();
+        Node *pNode = par->getDependParentNode(i)->parent();
         if (child->isParentOf(pNode) || pNode->isParentOf(child)) {
             //kdDebug()<<k_funcinfo<<"Found: "<<pNode->name()<<" is related to "<<child->name()<<endl;
             legal = false;
diff --git a/kplato/kptproject.h b/kplato/kptproject.h
index edfa83d1..14f03384 100644
--- a/kplato/kptproject.h
+++ b/kplato/kptproject.h
@@ -51,7 +51,7 @@ class StandardWorktime;
  */
 class Project : public Node {
 public:
-    Project(Node *tqparent = 0);
+    Project(Node *parent = 0);
     ~Project();
 
     /// Returns the node type. Can be Type_Project or Type_Subproject.
@@ -100,7 +100,7 @@ public:
 
     bool addTask( Node* task, Node* position );
     bool addSubTask( Node* task, Node* position );
-    bool addSubTask( Node* task, int index, Node* tqparent );
+    bool addSubTask( Node* task, int index, Node* parent );
     void delTask(Node *node);
     bool canIndentTask(Node* node);
     bool indentTask( Node* node );
@@ -110,8 +110,8 @@ public:
     bool moveTaskUp( Node* node );
     bool canMoveTaskDown( Node* node );
     bool moveTaskDown( Node* node );
-    Task *createTask(Node* tqparent);
-    Task *createTask(Task &def, Node* tqparent);
+    Task *createTask(Node* parent);
+    Task *createTask(Task &def, Node* parent);
     
     /// Returns the resourcegroup with identity id.
     ResourceGroup *group(TQString id);
@@ -227,7 +227,7 @@ public:
     virtual void setCurrentSchedule(long id);
     /// Create new schedule with unique id.
     MainSchedule *createSchedule(TQString name, Schedule::Type type);
-    /// Set tqparent schedule for my tqchildren
+    /// Set parent schedule for my tqchildren
     virtual void setParentSchedule(Schedule *sch);
     
 protected:
diff --git a/kplato/kptprojectdialog.cc b/kplato/kptprojectdialog.cc
index add74c8e..a45bddf2 100644
--- a/kplato/kptprojectdialog.cc
+++ b/kplato/kptprojectdialog.cc
@@ -44,8 +44,8 @@
 namespace KPlato
 {
 
-ProjectDialog::ProjectDialog(Project &p, TQWidget *tqparent, const char *name)
-    : KDialogBase( Swallow, i18n("Project Settings"), Ok|Cancel, Ok, tqparent, name, true, true),
+ProjectDialog::ProjectDialog(Project &p, TQWidget *parent, const char *name)
+    : KDialogBase( Swallow, i18n("Project Settings"), Ok|Cancel, Ok, parent, name, true, true),
       project(p)
 {
     dia = new ProjectDialogImpl(this);
@@ -117,7 +117,7 @@ void ProjectDialog::slotSchedulingChanged(int activated) {
     dia->lSchedulingExplain->setText(label);
 }
 
-ProjectDialogImpl::ProjectDialogImpl (TQWidget *tqparent) : ProjectDialogBase(tqparent) {
+ProjectDialogImpl::ProjectDialogImpl (TQWidget *parent) : ProjectDialogBase(parent) {
     connect (namefield, TQT_SIGNAL(textChanged( const TQString& )), this, TQT_SLOT(slotCheckAllFieldsFilled()) );
     connect (leaderfield, TQT_SIGNAL(textChanged( const TQString& )), this, TQT_SLOT(slotCheckAllFieldsFilled()) );
     connect (schedulerType, TQT_SIGNAL(activated( int )), this, TQT_SLOT(slotSchedulingChanged( int )) );
diff --git a/kplato/kptprojectdialog.h b/kplato/kptprojectdialog.h
index 0f9cc95e..e2655b1a 100644
--- a/kplato/kptprojectdialog.h
+++ b/kplato/kptprojectdialog.h
@@ -39,7 +39,7 @@ class ProjectDialogImpl : public ProjectDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ProjectDialogImpl (TQWidget *tqparent);
+    ProjectDialogImpl (TQWidget *parent);
 
 private slots:
     void slotCheckAllFieldsFilled();
@@ -55,7 +55,7 @@ class ProjectDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ProjectDialog(Project &project, TQWidget *tqparent=0,
+    ProjectDialog(Project &project, TQWidget *parent=0,
 		     const char *name=0);
 
 
diff --git a/kplato/kptrelation.cc b/kplato/kptrelation.cc
index 3814c51c..e84b72a2 100644
--- a/kplato/kptrelation.cc
+++ b/kplato/kptrelation.cc
@@ -31,29 +31,29 @@
 namespace KPlato
 {
 
-Relation::Relation(Node *tqparent, Node *child, Type type, Duration lag) {
-    m_parent=tqparent;
+Relation::Relation(Node *parent, Node *child, Type type, Duration lag) {
+    m_parent=parent;
     m_child=child;
     m_type=type;
     m_lag=lag;
 }
 
-Relation::Relation(Node *tqparent, Node *child, Type type) {
-    m_parent=tqparent;
+Relation::Relation(Node *parent, Node *child, Type type) {
+    m_parent=parent;
     m_child=child;
     m_type=type;
     m_lag=Duration();
 }
 
 Relation::Relation(Relation *rel) {
-    m_parent=rel->tqparent();
+    m_parent=rel->parent();
     m_child=rel->child();
     m_type=rel->type();
     m_lag=rel->lag();
 }
 
 Relation::~Relation() {
-    //kdDebug()<<k_funcinfo<<"tqparent: "<<(m_parent ? m_parent->name():"none")<<" child: "<<(m_child ? m_child->name():"None")<<endl;
+    //kdDebug()<<k_funcinfo<<"parent: "<<(m_parent ? m_parent->name():"none")<<" child: "<<(m_child ? m_child->name():"None")<<endl;
     if (m_parent)
         m_parent->takeDependChildNode(this);
     if (m_child)
@@ -66,7 +66,7 @@ void Relation::setType(Type type) {
 
 
 bool Relation::load(TQDomElement &element, Project &project) {
-    m_parent = project.findNode(element.attribute("tqparent-id"));
+    m_parent = project.findNode(element.attribute("parent-id"));
     if (m_parent == 0) {
         return false;
     }
@@ -75,7 +75,7 @@ bool Relation::load(TQDomElement &element, Project &project) {
         return false;
     }
     if (m_child == m_parent) {
-        kdDebug()<<k_funcinfo<<"child == tqparent"<<endl;
+        kdDebug()<<k_funcinfo<<"child == parent"<<endl;
         return false;
     }
     if (!m_parent->legalToLink(m_child))
@@ -94,16 +94,16 @@ bool Relation::load(TQDomElement &element, Project &project) {
     m_lag = Duration::fromString(element.attribute("lag"));
 
     if (!m_parent->addDependChildNode(this)) {
-        kdError()<<k_funcinfo<<"Failed to add relation: Child="<<m_child->name()<<" tqparent="<<m_parent->name()<<endl;
+        kdError()<<k_funcinfo<<"Failed to add relation: Child="<<m_child->name()<<" parent="<<m_parent->name()<<endl;
         return false;
     }
     if (!m_child->addDependParentNode(this)) {
         m_parent->delDependChildNode(this, false/*do not delete*/);
-        kdError()<<k_funcinfo<<"Failed to add relation: Child="<<m_child->name()<<" tqparent="<<m_parent->name()<<endl;
+        kdError()<<k_funcinfo<<"Failed to add relation: Child="<<m_child->name()<<" parent="<<m_parent->name()<<endl;
         return false;
     }
 
-    //kdDebug()<<k_funcinfo<<"Added relation: Child="<<m_child->name()<<" tqparent="<<m_parent->name()<<endl;
+    //kdDebug()<<k_funcinfo<<"Added relation: Child="<<m_child->name()<<" parent="<<m_parent->name()<<endl;
     return true;
 }
 
@@ -112,7 +112,7 @@ void Relation::save(TQDomElement &element) const {
     TQDomElement me = element.ownerDocument().createElement("relation");
     element.appendChild(me);
 
-    me.setAttribute("tqparent-id", m_parent->id());
+    me.setAttribute("parent-id", m_parent->id());
     me.setAttribute("child-id", m_child->id());
     TQString type = "Finish-Start";
     switch (m_type) {
diff --git a/kplato/kptrelation.h b/kplato/kptrelation.h
index 35c2869a..c84b7cf8 100644
--- a/kplato/kptrelation.h
+++ b/kplato/kptrelation.h
@@ -46,13 +46,13 @@ class Relation {
 public:
     enum Type { FinishStart, FinishFinish, StartStart };
 
-    Relation(Node *tqparent, Node *child, Type type, Duration lag);
-    Relation(Node *tqparent=0, Node *child=0, Type type=FinishStart);
+    Relation(Node *parent, Node *child, Type type, Duration lag);
+    Relation(Node *parent=0, Node *child=0, Type type=FinishStart);
     Relation(Relation *rel);
     
     /** 
     *  When deleted the relation will remove itself from 
-    *  the tqparent- and child nodes lists
+    *  the parent- and child nodes lists
     */
     virtual ~Relation();
 
@@ -60,16 +60,16 @@ public:
     Type type() const { return m_type; }
 
     /** returns the lag.
-    *  The lag of a relation is the time it takes between the tqparent starting/stopping
+    *  The lag of a relation is the time it takes between the parent starting/stopping
     *  and the start of the child.
     */
     const Duration &lag() const { return m_lag; }
     void setLag(Duration lag) { m_lag = lag; }
 
     /**
-     * @return The tqparent dependent node.
+     * @return The parent dependent node.
      */
-    Node *tqparent() const { return m_parent; }
+    Node *parent() const { return m_parent; }
     /**
      * @return The child dependent node.
      */
@@ -103,8 +103,8 @@ public:
 class ProxyRelation : public Relation
 {
 public:
-    ProxyRelation(Node *tqparent, Node *child, Relation::Type type, Duration lag) 
-    : Relation(tqparent, child, type, lag) 
+    ProxyRelation(Node *parent, Node *child, Relation::Type type, Duration lag) 
+    : Relation(parent, child, type, lag) 
     {}
 
     ~ProxyRelation() { m_parent = 0; m_child = 0;}
diff --git a/kplato/kptrelationdialog.cc b/kplato/kptrelationdialog.cc
index 938496b0..c79adb6f 100644
--- a/kplato/kptrelationdialog.cc
+++ b/kplato/kptrelationdialog.cc
@@ -49,7 +49,7 @@ AddRelationDialog::AddRelationDialog(Relation *rel, TQWidget *p, TQString captio
     setMainWidget(m_panel);
     m_panel->setActiveWindow();
     
-    m_panel->fromName->setText(rel->tqparent()->name());
+    m_panel->fromName->setText(rel->parent()->name());
     m_panel->toName->setText(rel->child()->name());
     m_panel->relationType->setButton(rel->type());
     
diff --git a/kplato/kptreportview.cc b/kplato/kptreportview.cc
index 3cecf3eb..655d1907 100644
--- a/kplato/kptreportview.cc
+++ b/kplato/kptreportview.cc
@@ -158,8 +158,8 @@ public:
 
 class KugarReportViewer : public Kugar::MReportViewer {
 public:
-    KugarReportViewer(TQWidget *tqparent = 0, const char *name = 0)
-    : MReportViewer(tqparent, name)
+    KugarReportViewer(TQWidget *parent = 0, const char *name = 0)
+    : MReportViewer(parent, name)
     {}
     
     int currentPage() {
@@ -170,8 +170,8 @@ public:
     }
 };
 
-ReportView::ReportView(View *view, TQWidget *tqparent)
-    : TQSplitter(tqparent),
+ReportView::ReportView(View *view, TQWidget *parent)
+    : TQSplitter(parent),
     m_mainview(view),
     m_reportTags(0)
 {
diff --git a/kplato/kptreportview.h b/kplato/kptreportview.h
index 8dd023e2..24e28c08 100644
--- a/kplato/kptreportview.h
+++ b/kplato/kptreportview.h
@@ -59,7 +59,7 @@ class ReportView : public TQSplitter
 
  public:
 
-    ReportView(View *view, TQWidget *tqparent);
+    ReportView(View *view, TQWidget *parent);
 
     ~ReportView();
 
diff --git a/kplato/kptrequestresourcespanel.cc b/kplato/kptrequestresourcespanel.cc
index 0b1f7740..d65f86e7 100644
--- a/kplato/kptrequestresourcespanel.cc
+++ b/kplato/kptrequestresourcespanel.cc
@@ -71,8 +71,8 @@ void ResourceTableItem::insert(TQTable *table, int row) {
     //kdDebug()<<k_funcinfo<<"Added: '"<<m_resource->name()<<"' checked="<<m_checked<<endl;
 }
 
-GroupLVItem::GroupLVItem(TQListView *tqparent, ResourceGroup *group, Task &task)
-    : TQListViewItem(tqparent, group->name(), TQString("%1").tqarg(group->units())),
+GroupLVItem::GroupLVItem(TQListView *parent, ResourceGroup *group, Task &task)
+    : TQListViewItem(parent, group->name(), TQString("%1").tqarg(group->units())),
       m_group(group),
       m_units(0)
 {
@@ -147,8 +147,8 @@ bool GroupLVItem::isNull() const {
     return true;
 }
 
-RequestResourcesPanel::RequestResourcesPanel(TQWidget *tqparent, Task &task, bool baseline)
-    : TaskResourcesPanelBase(tqparent),
+RequestResourcesPanel::RequestResourcesPanel(TQWidget *parent, Task &task, bool baseline)
+    : TaskResourcesPanelBase(parent),
       m_task(task),
       m_worktime(0),
       selectedGroup(0),
diff --git a/kplato/kptrequestresourcespanel.h b/kplato/kptrequestresourcespanel.h
index ada8ef10..c9259ea5 100644
--- a/kplato/kptrequestresourcespanel.h
+++ b/kplato/kptrequestresourcespanel.h
@@ -72,7 +72,7 @@ public:
 
 class GroupLVItem : public TQListViewItem {
 public:
-    GroupLVItem(TQListView *tqparent, ResourceGroup *group, Task &task);
+    GroupLVItem(TQListView *parent, ResourceGroup *group, Task &task);
     ~GroupLVItem();
 
     void update();
@@ -94,7 +94,7 @@ class RequestResourcesPanel : public TaskResourcesPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    RequestResourcesPanel(TQWidget *tqparent, Task &task, bool baseline=false);
+    RequestResourcesPanel(TQWidget *parent, Task &task, bool baseline=false);
 
     KCommand *buildCommand(Part *part);
     
diff --git a/kplato/kptresource.cc b/kplato/kptresource.cc
index 1b732e87..448074ae 100644
--- a/kplato/kptresource.cc
+++ b/kplato/kptresource.cc
@@ -231,7 +231,7 @@ Resource::~Resource() {
     }
     m_requests.first();
     for (; m_requests.current(); m_requests.next()) {
-        m_requests.current()->tqparent()->removeResourceRequest(m_requests.current()); // deletes the request
+        m_requests.current()->parent()->removeResourceRequest(m_requests.current()); // deletes the request
     }
 }
 
@@ -432,7 +432,7 @@ void Resource::addAppointment(Schedule *node, DateTime &start, DateTime &end, do
     //kdDebug()<<k_funcinfo<<endl;
     Schedule *s = findSchedule(node->id());
     if (s == 0) {
-        s = createSchedule(node->tqparent());
+        s = createSchedule(node->parent());
     }
     s->addAppointment(node, start, end, load);
 }
@@ -466,8 +466,8 @@ ResourceSchedule *Resource::createSchedule(TQString name, int type, long id) {
     return sch;
 }
 
-ResourceSchedule *Resource::createSchedule(Schedule *tqparent) {
-    ResourceSchedule *sch = new ResourceSchedule(tqparent, this);
+ResourceSchedule *Resource::createSchedule(Schedule *parent) {
+    ResourceSchedule *sch = new ResourceSchedule(parent, this);
     addSchedule(sch);
     return sch;
 }
diff --git a/kplato/kptresource.h b/kplato/kptresource.h
index e298a022..d4930f2f 100644
--- a/kplato/kptresource.h
+++ b/kplato/kptresource.h
@@ -322,7 +322,7 @@ public:
     void takeSchedule(const Schedule *schedule);
     void addSchedule(Schedule *schedule);
     ResourceSchedule *createSchedule(TQString name, int type, long id);
-    ResourceSchedule *createSchedule(Schedule *tqparent);
+    ResourceSchedule *createSchedule(Schedule *parent);
     
 protected:
     void makeAppointment(Schedule *node, const DateTime &from, const DateTime &end);
@@ -394,8 +394,8 @@ class ResourceRequest {
 
         ~ResourceRequest();
 
-        ResourceGroupRequest *tqparent() const { return m_parent; }
-        void setParent(ResourceGroupRequest *tqparent) { m_parent = tqparent; }
+        ResourceGroupRequest *parent() const { return m_parent; }
+        void setParent(ResourceGroupRequest *parent) { m_parent = parent; }
         
         Resource *resource() const { return m_resource; }
         void setResource(Resource* resource) { m_resource = resource; }
@@ -438,8 +438,8 @@ class ResourceGroupRequest {
         ResourceGroupRequest(ResourceGroup *group=0, int units=0);
         ~ResourceGroupRequest();
 
-        void setParent(ResourceRequestCollection *tqparent) { m_parent = tqparent;}
-        ResourceRequestCollection *tqparent() const { return m_parent; }
+        void setParent(ResourceRequestCollection *parent) { m_parent = parent;}
+        ResourceRequestCollection *parent() const { return m_parent; }
         
         ResourceGroup *group() const { return m_group; }
         TQPtrList<ResourceRequest> &resourceRequests() { return m_resourceRequests; }
diff --git a/kplato/kptresourceappointmentsview.cc b/kplato/kptresourceappointmentsview.cc
index 3768ebef..4b6d7a44 100644
--- a/kplato/kptresourceappointmentsview.cc
+++ b/kplato/kptresourceappointmentsview.cc
@@ -36,8 +36,8 @@
 namespace KPlato
 {
 
-ResourceAppointmentsView::NodeItem::NodeItem(Node *t, TQListView *tqparent, bool highlight)
-    : DoubleListViewBase::MasterListItem(tqparent, t->name(), highlight),
+ResourceAppointmentsView::NodeItem::NodeItem(Node *t, TQListView *parent, bool highlight)
+    : DoubleListViewBase::MasterListItem(parent, t->name(), highlight),
       node(t) {
       
       setFormat(0, 'f', 1);
@@ -51,16 +51,16 @@ ResourceAppointmentsView::NodeItem::NodeItem(Node *t, TQListViewItem *p, bool hi
     //kdDebug()<<k_funcinfo<<endl;
 }
 
-ResourceAppointmentsView::NodeItem::NodeItem(TQString text, TQListViewItem *tqparent, bool highlight)
-    : DoubleListViewBase::MasterListItem(tqparent, text, highlight),
+ResourceAppointmentsView::NodeItem::NodeItem(TQString text, TQListViewItem *parent, bool highlight)
+    : DoubleListViewBase::MasterListItem(parent, text, highlight),
       node(0) {
       
       setFormat(0, 'f', 1);
     //kdDebug()<<k_funcinfo<<endl;
 }
 
-ResourceAppointmentsView::NodeItem::NodeItem(TQString text, TQListView *tqparent, bool highlight)
-    : DoubleListViewBase::MasterListItem(tqparent, text, highlight),
+ResourceAppointmentsView::NodeItem::NodeItem(TQString text, TQListView *parent, bool highlight)
+    : DoubleListViewBase::MasterListItem(parent, text, highlight),
       node(0) {
       
       setFormat(0, 'f', 1);
@@ -68,8 +68,8 @@ ResourceAppointmentsView::NodeItem::NodeItem(TQString text, TQListView *tqparent
 }
 
 //-------------------------------------------
-ResourceAppointmentsView::ResourceAppointmentsView(View *view, TQWidget *tqparent)
-    : DoubleListViewBase(tqparent),
+ResourceAppointmentsView::ResourceAppointmentsView(View *view, TQWidget *parent)
+    : DoubleListViewBase(parent),
       m_mainview(view),
       m_resource(0),
       m_availItem(0),
diff --git a/kplato/kptresourceappointmentsview.h b/kplato/kptresourceappointmentsview.h
index c3ddcbb6..e6b52546 100644
--- a/kplato/kptresourceappointmentsview.h
+++ b/kplato/kptresourceappointmentsview.h
@@ -54,7 +54,7 @@ class ResourceAppointmentsView : public DoubleListViewBase
   TQ_OBJECT
 public:
 
-    ResourceAppointmentsView(View *view, TQWidget *tqparent);
+    ResourceAppointmentsView(View *view, TQWidget *parent);
 
     //~ResourceAppointmentsView();
 
@@ -77,10 +77,10 @@ protected slots:
 private:
     class NodeItem : public DoubleListViewBase::MasterListItem {
     public:
-        NodeItem(Node *n, TQListView *tqparent, bool highlight=false);
-        NodeItem(Node *n, TQListViewItem *tqparent, bool highlight=false);
-        NodeItem(TQString text, TQListView *tqparent, bool highlight=false);
-        NodeItem(TQString text, TQListViewItem *tqparent, bool highlight=false);
+        NodeItem(Node *n, TQListView *parent, bool highlight=false);
+        NodeItem(Node *n, TQListViewItem *parent, bool highlight=false);
+        NodeItem(TQString text, TQListView *parent, bool highlight=false);
+        NodeItem(TQString text, TQListViewItem *parent, bool highlight=false);
         
         Node *node;
         EffortCostMap effortMap;
diff --git a/kplato/kptresourcedialog.cc b/kplato/kptresourcedialog.cc
index b67116a1..4746f1fc 100644
--- a/kplato/kptresourcedialog.cc
+++ b/kplato/kptresourcedialog.cc
@@ -49,8 +49,8 @@
 namespace KPlato
 {
 
-ResourceDialogImpl::ResourceDialogImpl (TQWidget *tqparent)
-    : ResourceDialogBase(tqparent)
+ResourceDialogImpl::ResourceDialogImpl (TQWidget *parent)
+    : ResourceDialogBase(parent)
 {
 
     connect(type, TQT_SIGNAL(activated(int)), TQT_SLOT(slotChanged()));
@@ -118,8 +118,8 @@ void ResourceDialogImpl::slotChooseResource()
 
 //////////////////  ResourceDialog  ////////////////////////
 
-ResourceDialog::ResourceDialog(Project &project, Resource *resource, TQWidget *tqparent, const char *name)
-    : KDialogBase( Swallow, i18n("Resource Settings"), Ok|Cancel, Ok, tqparent, name, true, true),
+ResourceDialog::ResourceDialog(Project &project, Resource *resource, TQWidget *parent, const char *name)
+    : KDialogBase( Swallow, i18n("Resource Settings"), Ok|Cancel, Ok, parent, name, true, true),
       m_original(resource),
       m_resource(resource),
       m_calculationNeeded(false)
diff --git a/kplato/kptresourcedialog.h b/kplato/kptresourcedialog.h
index ef4b8d12..673b27e8 100644
--- a/kplato/kptresourcedialog.h
+++ b/kplato/kptresourcedialog.h
@@ -45,7 +45,7 @@ class ResourceDialogImpl : public ResourceDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ResourceDialogImpl (TQWidget *tqparent);
+    ResourceDialogImpl (TQWidget *parent);
 
 public slots:
     void slotChanged();
@@ -65,7 +65,7 @@ class ResourceDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ResourceDialog(Project &project, Resource *resource, TQWidget *tqparent=0, const char *name=0);
+    ResourceDialog(Project &project, Resource *resource, TQWidget *parent=0, const char *name=0);
 
     bool calculationNeeded() {  return m_calculationNeeded; }
 
diff --git a/kplato/kptresourcesdialog.cc b/kplato/kptresourcesdialog.cc
index 784f8e4e..032fcd0f 100644
--- a/kplato/kptresourcesdialog.cc
+++ b/kplato/kptresourcesdialog.cc
@@ -32,8 +32,8 @@
 namespace KPlato
 {
 
-ResourcesDialog::ResourcesDialog(Project &p, TQWidget *tqparent, const char *name)
-    : KDialogBase( Swallow, i18n("Resources"), Ok|Cancel, Ok, tqparent, name, true, true),
+ResourcesDialog::ResourcesDialog(Project &p, TQWidget *parent, const char *name)
+    : KDialogBase( Swallow, i18n("Resources"), Ok|Cancel, Ok, parent, name, true, true),
       project(p)
 {
     panel = new ResourcesPanel(this, &project);
diff --git a/kplato/kptresourcesdialog.h b/kplato/kptresourcesdialog.h
index 2f7c43d7..68734427 100644
--- a/kplato/kptresourcesdialog.h
+++ b/kplato/kptresourcesdialog.h
@@ -36,7 +36,7 @@ class ResourcesDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ResourcesDialog(Project &project, TQWidget *tqparent=0, const char *name=0);
+    ResourcesDialog(Project &project, TQWidget *parent=0, const char *name=0);
 
     KCommand *buildCommand(Part *part);
     
diff --git a/kplato/kptresourcespanel.cc b/kplato/kptresourcespanel.cc
index 29b1d4eb..99443d88 100644
--- a/kplato/kptresourcespanel.cc
+++ b/kplato/kptresourcespanel.cc
@@ -225,7 +225,7 @@ protected:
 
 ////////////////////   ResourcesPanel   //////////////////////
 
-ResourcesPanel::ResourcesPanel(TQWidget *tqparent, Project *p) : ResourcesPanelBase(tqparent) {
+ResourcesPanel::ResourcesPanel(TQWidget *parent, Project *p) : ResourcesPanelBase(parent) {
     project = p;
     m_groupItem = 0;
     m_blockResourceRename = false;
diff --git a/kplato/kptresourcespanel.h b/kplato/kptresourcespanel.h
index 9324fd9b..44b2a39e 100644
--- a/kplato/kptresourcespanel.h
+++ b/kplato/kptresourcespanel.h
@@ -42,7 +42,7 @@ class ResourcesPanel : public ResourcesPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    ResourcesPanel (TQWidget *tqparent, Project *project);
+    ResourcesPanel (TQWidget *parent, Project *project);
     
     bool ok();
     KCommand *buildCommand(Part *part);
diff --git a/kplato/kptresourceview.cc b/kplato/kptresourceview.cc
index 13306105..d596ff44 100644
--- a/kplato/kptresourceview.cc
+++ b/kplato/kptresourceview.cc
@@ -48,8 +48,8 @@ namespace KPlato
 
 class ResListView : public KListView {
 public:
-    ResListView(TQWidget * tqparent = 0, const char* name=0)
-    : KListView(tqparent, name)
+    ResListView(TQWidget * parent = 0, const char* name=0)
+    : KListView(parent, name)
     {}
 
     int headerHeight() const {
@@ -280,8 +280,8 @@ protected:
 
 class ResourceItemPrivate : public KListViewItem {
 public:
-    ResourceItemPrivate(Resource *r, TQListViewItem *tqparent)
-        : KListViewItem(tqparent, r->name()),
+    ResourceItemPrivate(Resource *r, TQListViewItem *parent)
+        : KListViewItem(parent, r->name()),
         resource(r) {}
 
     Resource *resource;
@@ -304,14 +304,14 @@ private:
 
 class NodeItemPrivate : public KListViewItem {
 public:
-    NodeItemPrivate(Task *n, TQListView *tqparent)
-    : KListViewItem(tqparent, n->name()),
+    NodeItemPrivate(Task *n, TQListView *parent)
+    : KListViewItem(parent, n->name()),
       node(n) {
         init();
     }
 
-    NodeItemPrivate(TQString name, TQListView *tqparent)
-    : KListViewItem(tqparent, name),
+    NodeItemPrivate(TQString name, TQListView *parent)
+    : KListViewItem(parent, name),
       node(0) {
         init();
     }
@@ -353,8 +353,8 @@ private:
 
 class AppointmentItem : public KListViewItem {
 public:
-    AppointmentItem(Appointment *a, TQDate &d, TQListViewItem *tqparent)
-        : KListViewItem(tqparent),
+    AppointmentItem(Appointment *a, TQDate &d, TQListViewItem *parent)
+        : KListViewItem(parent),
         appointment(a),
         date(d) {}
 
@@ -366,8 +366,8 @@ TQSize ResourceView::tqsizeHint() const {
     return tqminimumSizeHint(); // HACK: koshell splitter tqminimumSize problem
 }
 
-ResourceView::ResourceView(View *view, TQWidget *tqparent)
-    : TQSplitter(tqparent, "Resource view"),
+ResourceView::ResourceView(View *view, TQWidget *parent)
+    : TQSplitter(parent, "Resource view"),
     m_mainview(view),
     m_selectedItem(0),
     m_currentNode(0)
@@ -444,13 +444,13 @@ void ResourceView::draw(Project &project)
 }
 
 
-void ResourceView::drawResources(const Project &proj, TQListViewItem *tqparent, ResourceGroup *group)
+void ResourceView::drawResources(const Project &proj, TQListViewItem *parent, ResourceGroup *group)
 {
     //kdDebug()<<k_funcinfo<<"group: "<<group->name()<<" ("<<group<<")"<<endl;
     TQPtrListIterator<Resource> it(group->resources());
     for (; it.current(); ++it) {
         Resource *r = it.current();
-        ResourceItemPrivate *item = new ResourceItemPrivate(r, tqparent);
+        ResourceItemPrivate *item = new ResourceItemPrivate(r, parent);
         // set column colors
         item->setColumnState(0, 0);
         item->setColumnState(4, 0);
diff --git a/kplato/kptresourceview.h b/kplato/kptresourceview.h
index 5fb3d98a..b3049ed3 100644
--- a/kplato/kptresourceview.h
+++ b/kplato/kptresourceview.h
@@ -52,7 +52,7 @@ class ResourceItemPrivate;
   TQ_OBJECT
 
  public:
-    ResourceView(View *view, TQWidget *tqparent);
+    ResourceView(View *view, TQWidget *parent);
 
     //~ResourceView();
 
@@ -86,7 +86,7 @@ protected slots:
     void popupMenuRequested(TQListViewItem * item, const TQPoint & pos, int);
 
 private:
-    void drawResources(const Project &proj, TQListViewItem *tqparent, ResourceGroup *group);
+    void drawResources(const Project &proj, TQListViewItem *parent, ResourceGroup *group);
 
 private:
 	View *m_mainview;
diff --git a/kplato/kptschedule.cc b/kplato/kptschedule.cc
index 3187a2e1..6c478042 100644
--- a/kplato/kptschedule.cc
+++ b/kplato/kptschedule.cc
@@ -41,17 +41,17 @@ Schedule::Schedule()
       m_parent(0) {
 }
 
-Schedule::Schedule(Schedule *tqparent)
+Schedule::Schedule(Schedule *parent)
     : m_type(Expected),
       m_id(0),
       m_deleted(false),
       m_appointments(),
-      m_parent(tqparent) {
+      m_parent(parent) {
 
-    if (tqparent) {
-        m_name = tqparent->name();
-        m_type = tqparent->type();
-        m_id = tqparent->id();
+    if (parent) {
+        m_name = parent->name();
+        m_type = parent->type();
+        m_id = parent->id();
     }
     m_appointments.setAutoDelete(true);
     //kdDebug()<<k_funcinfo<<"("<<this<<") Name: '"<<name<<"' Type="<<type<<" id="<<id<<endl;
@@ -72,8 +72,8 @@ Schedule::Schedule(TQString name, Type type, long id)
 Schedule::~Schedule() {
 }
 
-void Schedule::setParent(Schedule *tqparent) {
-    m_parent = tqparent;
+void Schedule::setParent(Schedule *parent) {
+    m_parent = parent;
 }
 
 void Schedule::setDeleted(bool on) {
@@ -357,8 +357,8 @@ NodeSchedule::NodeSchedule(Node *node, TQString name, Schedule::Type type, long
     init();
 }
 
-NodeSchedule::NodeSchedule(Schedule *tqparent, Node *node)
-    : Schedule(tqparent),
+NodeSchedule::NodeSchedule(Schedule *parent, Node *node)
+    : Schedule(parent),
       m_node(node) {
     
     //kdDebug()<<k_funcinfo<<"node name: "<<node->name()<<endl;
@@ -484,10 +484,10 @@ ResourceSchedule::ResourceSchedule(Resource *resource, TQString name, Schedule::
     //kdDebug()<<k_funcinfo<<"resource: "<<resource->name()<<endl;
 }
 
-ResourceSchedule::ResourceSchedule(Schedule *tqparent, Resource *resource)
-    : Schedule(tqparent),
+ResourceSchedule::ResourceSchedule(Schedule *parent, Resource *resource)
+    : Schedule(parent),
       m_resource(resource),
-      m_parent(tqparent) {
+      m_parent(parent) {
     //kdDebug()<<k_funcinfo<<"resource: "<<resource->name()<<endl;
 }
 
@@ -615,10 +615,10 @@ void NodeSchedule::printDebug(TQString indent) {
     Schedule::printDebug(indent);
     indent += "!  ";
     if (m_parent == 0)
-        kdDebug()<<indent<<"No tqparent schedule!"<<endl;
+        kdDebug()<<indent<<"No parent schedule!"<<endl;
     if (!notScheduled) {
         if (node()) kdDebug()<<indent<<"Node: "<<node()->name()<<endl;
-        else kdDebug()<<indent<<"No tqparent node!"<<endl;
+        else kdDebug()<<indent<<"No parent node!"<<endl;
     }
     kdDebug()<<indent<<"Not scheduled="<<notScheduled<<endl;
     kdDebug()<<indent<<"Start time: "<<startTime.toString()<<endl;
@@ -648,9 +648,9 @@ void ResourceSchedule::printDebug(TQString indent) {
     Schedule::printDebug(indent);
     indent += "!  ";
     if (m_parent == 0)
-        kdDebug()<<indent<<"No tqparent schedule!"<<endl;
+        kdDebug()<<indent<<"No parent schedule!"<<endl;
     if (resource()) kdDebug()<<indent<<"Resource: "<<resource()->name()<<endl;
-    else kdDebug()<<indent<<"No tqparent resource!"<<endl;
+    else kdDebug()<<indent<<"No parent resource!"<<endl;
     kdDebug()<<indent<<endl;
     kdDebug()<<indent<<"Appointments: "<<m_appointments.count()<<endl;
 }
@@ -659,7 +659,7 @@ void MainSchedule::printDebug(TQString indent) {
     Schedule::printDebug(indent);
     indent += "!  ";
     if (node()) kdDebug()<<indent<<"Node: "<<node()->name()<<endl;
-    else kdDebug()<<indent<<"No tqparent node!"<<endl;
+    else kdDebug()<<indent<<"No parent node!"<<endl;
     
     kdDebug()<<indent<<"Not scheduled="<<notScheduled<<endl;
     kdDebug()<<indent<<"Start time: "<<startTime.toString()<<endl;
diff --git a/kplato/kptschedule.h b/kplato/kptschedule.h
index e1525c79..f4380506 100644
--- a/kplato/kptschedule.h
+++ b/kplato/kptschedule.h
@@ -61,7 +61,7 @@ public:
     };
     
     Schedule();
-    Schedule(Schedule *tqparent);
+    Schedule(Schedule *parent);
     Schedule(TQString name, Type type, long id);
     ~Schedule();
     
@@ -73,8 +73,8 @@ public:
     TQString typeToString(bool translate=false) const;
     long id() const { return m_id; }
     void setId(long id) { m_id = id; }
-    void setParent(Schedule *tqparent);
-    Schedule *tqparent() const { return m_parent; }
+    void setParent(Schedule *parent);
+    Schedule *parent() const { return m_parent; }
     virtual bool isDeleted() const;
     virtual void setDeleted(bool on);
     
@@ -235,7 +235,7 @@ class NodeSchedule : public Schedule
 public:
     NodeSchedule();
     NodeSchedule(Node *node, TQString name, Schedule::Type type, long id);
-    NodeSchedule(Schedule *tqparent, Node *node);
+    NodeSchedule(Schedule *parent, Node *node);
     ~NodeSchedule();
     
     virtual bool isDeleted() const 
@@ -272,7 +272,7 @@ class ResourceSchedule : public Schedule
 public:
     ResourceSchedule();
     ResourceSchedule(Resource *Resource, TQString name, Schedule::Type type, long id);
-    ResourceSchedule(Schedule *tqparent, Resource *Resource);
+    ResourceSchedule(Schedule *parent, Resource *Resource);
     ~ResourceSchedule();
     
     virtual bool isDeleted() const 
diff --git a/kplato/kptstandardworktimedialog.cc b/kplato/kptstandardworktimedialog.cc
index 3e7fb267..fb5a9c0e 100644
--- a/kplato/kptstandardworktimedialog.cc
+++ b/kplato/kptstandardworktimedialog.cc
@@ -49,8 +49,8 @@ namespace KPlato
 class WeekdayListItem : public KListViewItem
 {
 public:
-    WeekdayListItem(Calendar *cal, int wd, KListView *tqparent, TQString name, KListViewItem *after)
-    : KListViewItem(tqparent, after),
+    WeekdayListItem(Calendar *cal, int wd, KListView *parent, TQString name, KListViewItem *after)
+    : KListViewItem(parent, after),
       original(cal->weekday(wd)),
       calendar(cal),
       weekday(wd)
@@ -92,8 +92,8 @@ public:
     int weekday;
 };
 
-StandardWorktimeDialog::StandardWorktimeDialog(Project &p, TQWidget *tqparent, const char *name)
-    : KDialogBase( Swallow, i18n("Standard Worktime"), Ok|Cancel, Ok, tqparent, name, true, true),
+StandardWorktimeDialog::StandardWorktimeDialog(Project &p, TQWidget *parent, const char *name)
+    : KDialogBase( Swallow, i18n("Standard Worktime"), Ok|Cancel, Ok, parent, name, true, true),
       project(p)
 {
     //kdDebug()<<k_funcinfo<<&p<<endl;
@@ -144,8 +144,8 @@ void StandardWorktimeDialog::slotOk() {
 }
 
 
-StandardWorktimeDialogImpl::StandardWorktimeDialogImpl(StandardWorktime *std, TQWidget *tqparent) 
-    : StandardWorktimeDialogBase(tqparent),
+StandardWorktimeDialogImpl::StandardWorktimeDialogImpl(StandardWorktime *std, TQWidget *parent) 
+    : StandardWorktimeDialogBase(parent),
       m_std(std) {
     if (!std) {
         m_std = new StandardWorktime();
diff --git a/kplato/kptstandardworktimedialog.h b/kplato/kptstandardworktimedialog.h
index 81bc2ce7..e65f31e8 100644
--- a/kplato/kptstandardworktimedialog.h
+++ b/kplato/kptstandardworktimedialog.h
@@ -40,7 +40,7 @@ class StandardWorktimeDialogImpl : public StandardWorktimeDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    StandardWorktimeDialogImpl ( StandardWorktime *std, TQWidget *tqparent);
+    StandardWorktimeDialogImpl ( StandardWorktime *std, TQWidget *parent);
 
     StandardWorktime *standardWorktime() { return m_std; }
     double inYear() const { return m_year; }
@@ -78,7 +78,7 @@ class StandardWorktimeDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    StandardWorktimeDialog(Project &project, TQWidget *tqparent=0, const char *name=0);
+    StandardWorktimeDialog(Project &project, TQWidget *parent=0, const char *name=0);
     
     KMacroCommand *buildCommand(Part *part);
 
diff --git a/kplato/kptsummarytaskdialog.h b/kplato/kptsummarytaskdialog.h
index d1607783..90b45cd9 100644
--- a/kplato/kptsummarytaskdialog.h
+++ b/kplato/kptsummarytaskdialog.h
@@ -55,9 +55,9 @@ public:
     /**
      * The constructor for the summary task settings dialog.
      * @param task the task to edit
-     * @param tqparent tqparent widget
+     * @param parent parent widget
      */
-    SummaryTaskDialog(Task &task,  TQWidget *tqparent=0);
+    SummaryTaskDialog(Task &task,  TQWidget *parent=0);
 
     KCommand *buildCommand(Part *part);
 
diff --git a/kplato/kptsummarytaskgeneralpanel.h b/kplato/kptsummarytaskgeneralpanel.h
index 615556c4..e5f3740a 100644
--- a/kplato/kptsummarytaskgeneralpanel.h
+++ b/kplato/kptsummarytaskgeneralpanel.h
@@ -35,7 +35,7 @@ class SummaryTaskGeneralPanel : public SummaryTaskGeneralPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    SummaryTaskGeneralPanel(Task &task, TQWidget *tqparent=0, const char *name=0);
+    SummaryTaskGeneralPanel(Task &task, TQWidget *parent=0, const char *name=0);
 
     KMacroCommand *buildCommand(Part *part);
 
diff --git a/kplato/kpttask.cc b/kplato/kpttask.cc
index c8ecba3a..964b8e4e 100644
--- a/kplato/kpttask.cc
+++ b/kplato/kpttask.cc
@@ -35,7 +35,7 @@
 namespace KPlato
 {
 
-Task::Task(Node *tqparent) : Node(tqparent), m_resource() {
+Task::Task(Node *parent) : Node(parent), m_resource() {
     //kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
     m_resource.setAutoDelete(true);
     Duration d(1, 0, 0);
@@ -52,8 +52,8 @@ Task::Task(Node *tqparent) : Node(tqparent), m_resource() {
     m_childProxyRelations.setAutoDelete(true);
 }
 
-Task::Task(Task &task, Node *tqparent) 
-    : Node(task, tqparent), 
+Task::Task(Task &task, Node *parent) 
+    : Node(task, parent), 
       m_resource() {
     //kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
     m_resource.setAutoDelete(true);
@@ -596,15 +596,15 @@ DateTime Task::calculatePredeccessors(const TQPtrList<Relation> &list, int use)
     DateTime time;
     TQPtrListIterator<Relation> it = list;
     for (; it.current(); ++it) {
-        if (it.current()->tqparent()->type() == Type_Summarytask) {
-            //kdDebug()<<k_funcinfo<<"Skip summarytask: "<<it.current()->tqparent()->name()<<endl;
+        if (it.current()->parent()->type() == Type_Summarytask) {
+            //kdDebug()<<k_funcinfo<<"Skip summarytask: "<<it.current()->parent()->name()<<endl;
             continue; // skip summarytasks
         }
-        DateTime t = it.current()->tqparent()->calculateForward(use); // early finish
+        DateTime t = it.current()->parent()->calculateForward(use); // early finish
         switch (it.current()->type()) {
             case Relation::StartStart:
                 // I can't start earlier than my predesseccor
-                t = it.current()->tqparent()->getEarliestStart() + it.current()->lag();
+                t = it.current()->parent()->getEarliestStart() + it.current()->lag();
                 break;
             case Relation::FinishFinish:
                 // I can't finish earlier than my predeccessor, so
@@ -723,7 +723,7 @@ DateTime Task::calculateSuccessors(const TQPtrList<Relation> &list, int use) {
     TQPtrListIterator<Relation> it = list;
     for (; it.current(); ++it) {
         if (it.current()->child()->type() == Type_Summarytask) {
-            //kdDebug()<<k_funcinfo<<"Skip summarytask: "<<it.current()->tqparent()->name()<<endl;
+            //kdDebug()<<k_funcinfo<<"Skip summarytask: "<<it.current()->parent()->name()<<endl;
             continue; // skip summarytasks
         }
         DateTime t = it.current()->child()->calculateBackward(use);
@@ -848,17 +848,17 @@ DateTime Task::schedulePredeccessors(const TQPtrList<Relation> &list, int use) {
     DateTime time;
     TQPtrListIterator<Relation> it = list;
     for (; it.current(); ++it) {
-        if (it.current()->tqparent()->type() == Type_Summarytask) {
-            //kdDebug()<<k_funcinfo<<"Skip summarytask: "<<it.current()->tqparent()->name()<<endl;
+        if (it.current()->parent()->type() == Type_Summarytask) {
+            //kdDebug()<<k_funcinfo<<"Skip summarytask: "<<it.current()->parent()->name()<<endl;
             continue; // skip summarytasks
         }
         // schedule the predecessors
-        DateTime earliest = it.current()->tqparent()->getEarliestStart();
-        DateTime t = it.current()->tqparent()->scheduleForward(earliest, use);
+        DateTime earliest = it.current()->parent()->getEarliestStart();
+        DateTime t = it.current()->parent()->scheduleForward(earliest, use);
         switch (it.current()->type()) {
             case Relation::StartStart:
                 // I can't start before my predesseccor
-                t = it.current()->tqparent()->startTime() + it.current()->lag();
+                t = it.current()->parent()->startTime() + it.current()->lag();
                 break;
             case Relation::FinishFinish:
                 // I can't end before my predecessor, so
@@ -1301,13 +1301,13 @@ void Task::addParentProxyRelations(TQPtrList<Relation> &list) {
             nodes.current()->addParentProxyRelations(dependParentNodes());
         }        
     } else {
-        // add 'this' as child relation to the relations tqparent
+        // add 'this' as child relation to the relations parent
         //kdDebug()<<k_funcinfo<<m_name<<" is not summary task"<<endl;
         TQPtrListIterator<Relation> it = list;
         for (; it.current(); ++it) {
-            it.current()->tqparent()->addChildProxyRelation(this, it.current());
-            // add a tqparent relation to myself
-            addParentProxyRelation(it.current()->tqparent(), it.current());
+            it.current()->parent()->addChildProxyRelation(this, it.current());
+            // add a parent relation to myself
+            addParentProxyRelation(it.current()->parent(), it.current());
         }
     }
 }
@@ -1323,7 +1323,7 @@ void Task::addChildProxyRelations(TQPtrList<Relation> &list) {
             nodes.current()->addChildProxyRelations(dependChildNodes());
         }        
     } else {
-        // add 'this' as tqparent relation to the relations child
+        // add 'this' as parent relation to the relations child
         //kdDebug()<<k_funcinfo<<m_name<<" is not summary task"<<endl;
         TQPtrListIterator<Relation> it = list;
         for (; it.current(); ++it) {
@@ -1337,13 +1337,13 @@ void Task::addChildProxyRelations(TQPtrList<Relation> &list) {
 void Task::addParentProxyRelation(Node *node, const Relation *rel) {
     if (node->type() != Type_Summarytask) {
         if (type() == Type_Summarytask) {
-            //kdDebug()<<"Add tqparent proxy from my tqchildren "<<m_name<<" to "<<node->name()<<endl;
+            //kdDebug()<<"Add parent proxy from my tqchildren "<<m_name<<" to "<<node->name()<<endl;
             TQPtrListIterator<Node> nodes = m_nodes;
             for (; nodes.current(); ++nodes) {
                 nodes.current()->addParentProxyRelation(node, rel);
             }
         } else {
-            //kdDebug()<<"Add tqparent proxy from "<<node->name()<<" to (me) "<<m_name<<endl;
+            //kdDebug()<<"Add parent proxy from "<<node->name()<<" to (me) "<<m_name<<endl;
             m_parentProxyRelations.append(new ProxyRelation(node, this, rel->type(), rel->lag()));
         }
     }
@@ -1497,13 +1497,13 @@ bool Task::calcCriticalPath(bool fromEnd) {
         }
         TQPtrListIterator<Relation> it(m_parentProxyRelations);
         for (; it.current(); ++it) {
-            if (it.current()->tqparent()->calcCriticalPath(fromEnd)) {
+            if (it.current()->parent()->calcCriticalPath(fromEnd)) {
                 m_currentSchedule->inCriticalPath = true;
             }
         }
         TQPtrListIterator<Relation> pit(m_dependParentNodes);
         for (; pit.current(); ++pit) {
-            if (pit.current()->tqparent()->calcCriticalPath(fromEnd)) {
+            if (pit.current()->parent()->calcCriticalPath(fromEnd)) {
                 m_currentSchedule->inCriticalPath = true;
             }
         }
diff --git a/kplato/kpttask.h b/kplato/kpttask.h
index cace7dcb..2d3776db 100644
--- a/kplato/kpttask.h
+++ b/kplato/kpttask.h
@@ -39,8 +39,8 @@ class DateTime;
   */
 class Task : public Node {
 public:
-    Task(Node *tqparent = 0);
-    Task(Task &task, Node *tqparent = 0);
+    Task(Node *parent = 0);
+    Task(Task &task, Node *parent = 0);
     ~Task();
 
     /// Return task type. Can be Type_Task, Type_Summarytask ot Type_Milestone.
@@ -193,7 +193,7 @@ public:
     
     /// Check if this node has any dependent child nodes.
     bool isEndNode() const;
-    /// Check if this node has any dependent tqparent nodes
+    /// Check if this node has any dependent parent nodes
     bool isStartNode() const;
     
     /**
diff --git a/kplato/kpttaskappointmentsview.cc b/kplato/kpttaskappointmentsview.cc
index 81ad4242..5e96030e 100644
--- a/kplato/kpttaskappointmentsview.cc
+++ b/kplato/kpttaskappointmentsview.cc
@@ -32,8 +32,8 @@
 namespace KPlato
 {
 
-TaskAppointmentsView::ResourceItem::ResourceItem(Resource *r, TQListView *tqparent, bool highlight)
-    : DoubleListViewBase::MasterListItem(tqparent, r->name(), highlight),
+TaskAppointmentsView::ResourceItem::ResourceItem(Resource *r, TQListView *parent, bool highlight)
+    : DoubleListViewBase::MasterListItem(parent, r->name(), highlight),
       resource(r) {
       
       setFormat(0, 'f', 1);
@@ -47,8 +47,8 @@ TaskAppointmentsView::ResourceItem::ResourceItem(Resource *r, TQListViewItem *p,
     //kdDebug()<<k_funcinfo<<endl;
 }
 
-TaskAppointmentsView::ResourceItem::ResourceItem(TQString text, TQListViewItem *tqparent, bool highlight)
-    : DoubleListViewBase::MasterListItem(tqparent, text, highlight),
+TaskAppointmentsView::ResourceItem::ResourceItem(TQString text, TQListViewItem *parent, bool highlight)
+    : DoubleListViewBase::MasterListItem(parent, text, highlight),
       resource(0) {
       
       setFormat(0, 'f', 1);
@@ -56,8 +56,8 @@ TaskAppointmentsView::ResourceItem::ResourceItem(TQString text, TQListViewItem *
 }
 
 //-------------------------------------------
-TaskAppointmentsView::TaskAppointmentsView(TQWidget *tqparent)
-    : DoubleListViewBase(tqparent),
+TaskAppointmentsView::TaskAppointmentsView(TQWidget *parent)
+    : DoubleListViewBase(parent),
       m_task(0) {
     
     setNameHeader(i18n("Resource"));
diff --git a/kplato/kpttaskappointmentsview.h b/kplato/kpttaskappointmentsview.h
index d4d8e101..ce3e0cdc 100644
--- a/kplato/kpttaskappointmentsview.h
+++ b/kplato/kpttaskappointmentsview.h
@@ -53,7 +53,7 @@ class TaskAppointmentsView : public DoubleListViewBase
   TQ_OBJECT
 public:
 
-    TaskAppointmentsView(TQWidget *tqparent);
+    TaskAppointmentsView(TQWidget *parent);
 
     //~TaskAppointmentsView();
 
@@ -76,9 +76,9 @@ protected slots:
 private:
     class ResourceItem : public DoubleListViewBase::MasterListItem {
     public:
-        ResourceItem(Resource *r, TQListView *tqparent, bool highlight=false);
-        ResourceItem(Resource *r, TQListViewItem *tqparent, bool highlight=false);
-        ResourceItem(TQString text, TQListViewItem *tqparent, bool highlight=false);
+        ResourceItem(Resource *r, TQListView *parent, bool highlight=false);
+        ResourceItem(Resource *r, TQListViewItem *parent, bool highlight=false);
+        ResourceItem(TQString text, TQListViewItem *parent, bool highlight=false);
         
         Resource *resource;
         EffortCostMap effortMap;
diff --git a/kplato/kpttaskcostpanel.h b/kplato/kpttaskcostpanel.h
index 55fc121e..005145bc 100644
--- a/kplato/kpttaskcostpanel.h
+++ b/kplato/kpttaskcostpanel.h
@@ -37,7 +37,7 @@ class TaskCostPanelImpl : public TaskCostPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskCostPanelImpl(TQWidget *tqparent=0, const char *name=0);
+    TaskCostPanelImpl(TQWidget *parent=0, const char *name=0);
 
 signals:
     void changed();
@@ -50,7 +50,7 @@ class TaskCostPanel : public TaskCostPanelImpl {
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskCostPanel(Task &task, Accounts &accounts, TQWidget *tqparent=0, const char *name=0);
+    TaskCostPanel(Task &task, Accounts &accounts, TQWidget *parent=0, const char *name=0);
 
     KCommand *buildCommand(Part *part);
 
diff --git a/kplato/kpttaskdefaultpanel.cc b/kplato/kpttaskdefaultpanel.cc
index dc116897..3fd5472b 100644
--- a/kplato/kpttaskdefaultpanel.cc
+++ b/kplato/kpttaskdefaultpanel.cc
@@ -51,8 +51,8 @@
 namespace KPlato
 {
 
-TaskDefaultPanel::TaskDefaultPanel(Task &task, StandardWorktime *workTime, TQWidget *tqparent, const char *n)
-    : ConfigTaskPanelImpl(tqparent, n),
+TaskDefaultPanel::TaskDefaultPanel(Task &task, StandardWorktime *workTime, TQWidget *parent, const char *n)
+    : ConfigTaskPanelImpl(parent, n),
       m_task(task),
       m_dayLength(24)
 {
@@ -332,9 +332,9 @@ Duration ConfigTaskPanelImpl::estimationValue()
 }
 
 
-void ConfigTaskPanelImpl::setEstimateFields( int tqmask )
+void ConfigTaskPanelImpl::setEstimateFields( int mask )
 {
-    estimate->setVisibleFields(tqmask);
+    estimate->setVisibleFields(mask);
 }
 
 
diff --git a/kplato/kpttaskdefaultpanel.h b/kplato/kpttaskdefaultpanel.h
index 8ab532e5..5d1acb4b 100644
--- a/kplato/kpttaskdefaultpanel.h
+++ b/kplato/kpttaskdefaultpanel.h
@@ -37,7 +37,7 @@ class ConfigTaskPanelImpl : public ConfigTaskPanelBase
     Q_OBJECT
   TQ_OBJECT
 public:
-    ConfigTaskPanelImpl(TQWidget *tqparent, const char *name);
+    ConfigTaskPanelImpl(TQWidget *parent, const char *name);
     
     virtual int schedulingType() const;
     virtual int estimationType() const;
@@ -62,7 +62,7 @@ public slots:
     virtual void setEstimate( const Duration & duration );
     virtual void setEstimateType( int type );
     virtual void checkAllFieldsFilled();
-    virtual void setEstimateFields( int tqmask );
+    virtual void setEstimateFields( int mask );
     virtual void setEstimateScales( double day );
     virtual void setEstimateFieldUnit( int field, TQString unit );
     virtual void startDateChanged();
@@ -90,7 +90,7 @@ class TaskDefaultPanel : public ConfigTaskPanelImpl {
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskDefaultPanel(Task &task, StandardWorktime *workTime=0, TQWidget *tqparent=0, const char *name=0);
+    TaskDefaultPanel(Task &task, StandardWorktime *workTime=0, TQWidget *parent=0, const char *name=0);
 
     KMacroCommand *buildCommand(Part *part);
 
diff --git a/kplato/kpttaskdialog.h b/kplato/kpttaskdialog.h
index 169aec6b..2e6c1586 100644
--- a/kplato/kpttaskdialog.h
+++ b/kplato/kpttaskdialog.h
@@ -64,9 +64,9 @@ public:
      * @param accounts all defined accounts
      * @param workTime defines the number of hours pr day and week
      * @param baseline if true, project is baselined
-     * @param tqparent tqparent widget
+     * @param parent parent widget
      */
-    TaskDialog(Task &task, Accounts &accounts, StandardWorktime *workTime=0, bool baseline=false,  TQWidget *tqparent=0);
+    TaskDialog(Task &task, Accounts &accounts, StandardWorktime *workTime=0, bool baseline=false,  TQWidget *parent=0);
 
     KCommand *buildCommand(Part *part);
 
diff --git a/kplato/kpttaskgeneralpanel.cc b/kplato/kpttaskgeneralpanel.cc
index 7664a89f..6dd1dad2 100644
--- a/kplato/kpttaskgeneralpanel.cc
+++ b/kplato/kpttaskgeneralpanel.cc
@@ -372,9 +372,9 @@ Duration TaskGeneralPanelImpl::estimationValue()
 }
 
 
-void TaskGeneralPanelImpl::setEstimateFields( int tqmask )
+void TaskGeneralPanelImpl::setEstimateFields( int mask )
 {
-    estimate->setVisibleFields(tqmask);
+    estimate->setVisibleFields(mask);
 }
 
 
diff --git a/kplato/kpttaskgeneralpanel.h b/kplato/kpttaskgeneralpanel.h
index 29634d27..f92f3258 100644
--- a/kplato/kpttaskgeneralpanel.h
+++ b/kplato/kpttaskgeneralpanel.h
@@ -39,7 +39,7 @@ class TaskGeneralPanelImpl : public TaskGeneralPanelBase
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskGeneralPanelImpl(TQWidget *tqparent, const char *name);
+    TaskGeneralPanelImpl(TQWidget *parent, const char *name);
     
     virtual int schedulingType() const;
     virtual int estimationType() const;
@@ -64,7 +64,7 @@ public slots:
     virtual void setEstimate( const Duration & duration );
     virtual void setEstimateType( int type );
     virtual void checkAllFieldsFilled();
-    virtual void setEstimateFields( int tqmask );
+    virtual void setEstimateFields( int mask );
     virtual void setEstimateScales( double day );
     virtual void setEstimateFieldUnit( int field, TQString unit );
     virtual void startDateChanged();
@@ -93,7 +93,7 @@ class TaskGeneralPanel : public TaskGeneralPanelImpl {
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskGeneralPanel(Task &task, StandardWorktime *workTime=0, bool baseline=false, TQWidget *tqparent=0, const char *name=0);
+    TaskGeneralPanel(Task &task, StandardWorktime *workTime=0, bool baseline=false, TQWidget *parent=0, const char *name=0);
 
     KMacroCommand *buildCommand(Part *part);
 
diff --git a/kplato/kpttaskprogressdialog.h b/kplato/kpttaskprogressdialog.h
index 8145062d..83c2908e 100644
--- a/kplato/kpttaskprogressdialog.h
+++ b/kplato/kpttaskprogressdialog.h
@@ -36,7 +36,7 @@ class TaskProgressDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskProgressDialog(Task &task, StandardWorktime *workTime, TQWidget *tqparent=0);
+    TaskProgressDialog(Task &task, StandardWorktime *workTime, TQWidget *parent=0);
 
     KCommand *buildCommand(Part *part);
 
diff --git a/kplato/kpttaskprogresspanel.cc b/kplato/kpttaskprogresspanel.cc
index 52cab18e..e8cfb570 100644
--- a/kplato/kpttaskprogresspanel.cc
+++ b/kplato/kpttaskprogresspanel.cc
@@ -41,8 +41,8 @@
 namespace KPlato
 {
 
-TaskProgressPanel::TaskProgressPanel(Task &task, StandardWorktime *workTime, TQWidget *tqparent, const char *name)
-    : TaskProgressPanelImpl(tqparent, name),
+TaskProgressPanel::TaskProgressPanel(Task &task, StandardWorktime *workTime, TQWidget *parent, const char *name)
+    : TaskProgressPanelImpl(parent, name),
       m_task(task),
       m_dayLength(24)
 {
@@ -124,8 +124,8 @@ void TaskProgressPanel::setEstimateScales( int day )
 
 //-------------------------------------
 
-TaskProgressPanelImpl::TaskProgressPanelImpl(TQWidget *tqparent, const char *name, WFlags f)
-    : TaskProgressPanelBase(tqparent, name, f) {
+TaskProgressPanelImpl::TaskProgressPanelImpl(TQWidget *parent, const char *name, WFlags f)
+    : TaskProgressPanelBase(parent, name, f) {
     
     connect(started, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotStartedChanged(bool)));
     connect(finished, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotFinishedChanged(bool)));
diff --git a/kplato/kpttaskprogresspanel.h b/kplato/kpttaskprogresspanel.h
index fe22441f..589d37df 100644
--- a/kplato/kpttaskprogresspanel.h
+++ b/kplato/kpttaskprogresspanel.h
@@ -35,7 +35,7 @@ class TaskProgressPanelImpl : public TaskProgressPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskProgressPanelImpl(TQWidget *tqparent=0, const char *name=0, WFlags f=0);
+    TaskProgressPanelImpl(TQWidget *parent=0, const char *name=0, WFlags f=0);
     
     void enableWidgets();
 
@@ -53,7 +53,7 @@ class TaskProgressPanel : public TaskProgressPanelImpl {
     Q_OBJECT
   TQ_OBJECT
 public:
-    TaskProgressPanel(Task &task, StandardWorktime *workTime=0, TQWidget *tqparent=0, const char *name=0);
+    TaskProgressPanel(Task &task, StandardWorktime *workTime=0, TQWidget *parent=0, const char *name=0);
 
     KCommand *buildCommand(Part *part);
     
diff --git a/kplato/kptview.cc b/kplato/kptview.cc
index a5b9f6b0..16501cc4 100644
--- a/kplato/kptview.cc
+++ b/kplato/kptview.cc
@@ -99,8 +99,8 @@
 namespace KPlato
 {
 
-View::View(Part* part, TQWidget* tqparent, const char* /*name*/)
-    : KoView(part, tqparent, "Main View"),
+View::View(Part* part, TQWidget* parent, const char* /*name*/)
+    : KoView(part, parent, "Main View"),
     m_ganttview(0),
     m_gantttqlayout(0),
     m_pertview(0),
@@ -1375,7 +1375,7 @@ void View::slotPrintTestDebug() {
 //     kdDebug()<<"------------Test 3 Parent calendar-----------------"<<endl;
 //     {
 //     Calendar *t = new Calendar("Test 3");
-//     Calendar *p = new Calendar("Test 3 tqparent");
+//     Calendar *p = new Calendar("Test 3 parent");
 //     t->setParent(p);
 //     TQDate wdate(2006,1,2);
 //     DateTime before = DateTime(wdate.addDays(-1));
@@ -1436,7 +1436,7 @@ void View::slotPrintTestDebug() {
 //     {
 //     TQTime t1(8,0,0);
 //     TQTime t2(10,0,0);
-//     Calendar *p = new Calendar("Test 4 tqparent");
+//     Calendar *p = new Calendar("Test 4 parent");
 //     CalendarDay *wd1 = p->weekday(0); // monday
 //     if (wd1 == 0) {
 //         kdDebug()<<"Failed to get weekday"<<endl;
diff --git a/kplato/kptview.h b/kplato/kptview.h
index 099895e1..38d93501 100644
--- a/kplato/kptview.h
+++ b/kplato/kptview.h
@@ -60,7 +60,7 @@ class View : public KoView {
   TQ_OBJECT
 
 public:
-    View(Part* part, TQWidget* tqparent=0, const char* name=0);
+    View(Part* part, TQWidget* parent=0, const char* name=0);
     ~View();
     /**
      * Support zooming.
diff --git a/kplato/kptwbsdefinitiondialog.h b/kplato/kptwbsdefinitiondialog.h
index eefb2c7d..33436f5b 100644
--- a/kplato/kptwbsdefinitiondialog.h
+++ b/kplato/kptwbsdefinitiondialog.h
@@ -35,7 +35,7 @@ class WBSDefinitionDialog : public KDialogBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    WBSDefinitionDialog(WBSDefinition &def, TQWidget *tqparent=0, const char *name=0);
+    WBSDefinitionDialog(WBSDefinition &def, TQWidget *parent=0, const char *name=0);
 
     KMacroCommand *buildCommand(Part *part);
 
diff --git a/kplato/kptwbsdefinitionpanel.h b/kplato/kptwbsdefinitionpanel.h
index 13c29bcd..b3fa3c60 100644
--- a/kplato/kptwbsdefinitionpanel.h
+++ b/kplato/kptwbsdefinitionpanel.h
@@ -34,7 +34,7 @@ class WBSDefinitionPanel : public WBSDefinitionPanelBase {
     Q_OBJECT
   TQ_OBJECT
 public:
-    WBSDefinitionPanel(WBSDefinition &def, TQWidget *tqparent=0, const char *name=0);
+    WBSDefinitionPanel(WBSDefinition &def, TQWidget *parent=0, const char *name=0);
 
     KMacroCommand *buildCommand(Part *part);
 
diff --git a/kplato/tests/CalendarTester.cpp b/kplato/tests/CalendarTester.cpp
index 460679ec..bf0f299f 100644
--- a/kplato/tests/CalendarTester.cpp
+++ b/kplato/tests/CalendarTester.cpp
@@ -90,7 +90,7 @@ void CalendarTester::testWeekdays() {
 
 void CalendarTester::testCalendarWithParent() {
     KPlato::Calendar t("Test 3");
-    KPlato::Calendar p("Test 3 tqparent");
+    KPlato::Calendar p("Test 3 parent");
     t.setParent(&p);
     TQDate wdate(2006,1,2);
     KPlato::DateTime before = KPlato::DateTime(wdate.addDays(-1));