Add Qt3 development HEAD version

7 files changed, 387 insertions, 0 deletions

diff --git a/examples/iconview/iconview.doc b/examples/iconview/iconview.doc
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+++ b/examples/iconview/iconview.doc
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+/*
+*/
+/*!   \page iconview-example.html
+
+  \ingroup examples
+  \title Iconview
+
+  This example implements a flexible icon view which can store
+  lots of icon items. It supports Drag&Drop, different selection modes,
+  view modes, rubberband selection, etc.
+
+  Main:
+
+  \include iconview/main.cpp
+*/
+
diff --git a/examples/iconview/iconview.pro b/examples/iconview/iconview.pro
new file mode 100644
index 0000000..1d38eec
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+++ b/examples/iconview/iconview.pro
@@ -0,0 +1,10 @@
+TEMPLATE	= app
+TARGET		= iconview
+
+CONFIG		+= qt warn_on release
+DEPENDPATH	= ../../include
+
+REQUIRES        = iconview full-config
+
+HEADERS		=
+SOURCES		= main.cpp
diff --git a/examples/iconview/main.cpp b/examples/iconview/main.cpp
new file mode 100644
index 0000000..8784e93
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+++ b/examples/iconview/main.cpp
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include <qiconview.h>
+#include <qapplication.h>
+#include <qdragobject.h>
+#include <qpixmap.h>
+#include <qiconset.h>
+
+#include <qmime.h>
+#include <stdio.h>
+
+class ListenDND : public QObject
+{
+    Q_OBJECT
+
+public:
+    ListenDND( QWidget *w )
+        : view( w )
+    {}
+
+public slots:
+    void dropped( QDropEvent *mime ) {
+        qDebug( "Dropped Mimesource %p into the view %p", mime, view );
+        qDebug( "  Formats:" );
+        int i = 0;
+        const char *str = mime->format( i );
+        qDebug( "    %s", str );
+        while ( str ) {
+            qDebug( "    %s", str );
+            str = mime->format( ++i );
+        }
+    };
+    void moved() {
+        qDebug( "All selected items were moved to another widget" );
+    }
+
+protected:
+    QWidget *view;
+
+};
+
+int main( int argc, char **argv )
+{
+    QApplication a( argc, argv );
+
+    QIconView qiconview;
+    qiconview.setSelectionMode( QIconView::Extended );
+
+    for ( unsigned int i = 0; i < 3000; i++ ) {
+	QIconViewItem *item = new QIconViewItem( &qiconview, QString( "Item %1" ).arg( i + 1 ) );
+	item->setRenameEnabled( TRUE );
+    }
+
+    qiconview.setCaption( "Qt Example - Iconview" );
+
+    ListenDND listen_dnd( &qiconview );
+    QObject::connect( &qiconview, SIGNAL( dropped( QDropEvent *, const QValueList<QIconDragItem> & ) ),
+		      &listen_dnd, SLOT( dropped( QDropEvent * ) ) );
+    QObject::connect( &qiconview, SIGNAL( moved() ), &listen_dnd, SLOT( moved() ) );
+
+    a.setMainWidget( &qiconview );
+    qiconview.show();
+    qiconview.resize( qiconview.sizeHint() );
+
+    return a.exec();
+}
+
+#include "main.moc"
diff --git a/examples/iconview/simple_dd/main.cpp b/examples/iconview/simple_dd/main.cpp
new file mode 100644
index 0000000..7435818
--- /dev/null
+++ b/examples/iconview/simple_dd/main.cpp
@@ -0,0 +1,187 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "main.h"
+
+const char* red_icon[]={
+"16 16 2 1",
+"r c red",
+". c None",
+"................",
+"................",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"................",
+"................"};
+
+const char* blue_icon[]={
+"16 16 2 1",
+"b c blue",
+". c None",
+"................",
+"................",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"................",
+"................"};
+
+const char* green_icon[]={
+"16 16 2 1",
+"g c green",
+". c None",
+"................",
+"................",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"................",
+"................"};
+
+
+// ListBox -- low level drag and drop
+
+DDListBox::DDListBox( QWidget * parent, const char * name, WFlags f ) :
+    QListBox( parent, name, f )
+{
+    setAcceptDrops( TRUE );
+    dragging = FALSE;
+}
+
+
+void DDListBox::dragEnterEvent( QDragEnterEvent *evt )
+{
+    if ( QTextDrag::canDecode( evt ) ) 
+	evt->accept();
+}
+
+
+void DDListBox::dropEvent( QDropEvent *evt )
+{
+    QString text;
+
+    if ( QTextDrag::decode( evt, text ) ) 
+	insertItem( text );
+}
+
+
+void DDListBox::mousePressEvent( QMouseEvent *evt )
+{
+    QListBox::mousePressEvent( evt );
+    dragging = TRUE;
+}
+
+
+void DDListBox::mouseMoveEvent( QMouseEvent * )
+{
+    if ( dragging ) {
+	QDragObject *d = new QTextDrag( currentText(), this );
+	d->dragCopy(); // do NOT delete d.
+	dragging = FALSE;
+    }
+}
+
+
+// IconViewIcon -- high level drag and drop
+
+
+bool DDIconViewItem::acceptDrop( const QMimeSource *mime ) const
+{
+    if ( mime->provides( "text/plain" ) )
+	return TRUE;
+    return FALSE;
+}
+
+
+void DDIconViewItem::dropped( QDropEvent *evt, const QValueList<QIconDragItem>& )
+{
+    QString label;
+
+    if ( QTextDrag::decode( evt, label ) ) 
+	setText( label );
+}
+
+
+// IconView -- high level drag and drop
+
+QDragObject *DDIconView::dragObject()
+{
+  return new QTextDrag( currentItem()->text(), this );
+}
+
+void DDIconView::slotNewItem( QDropEvent *evt, const QValueList<QIconDragItem>& )
+{
+    QString label;
+
+    if ( QTextDrag::decode( evt, label ) ) {
+	DDIconViewItem *item = new DDIconViewItem( this, label );
+	item->setRenameEnabled( TRUE );
+    }
+}
+
+
+
+int main( int argc, char *argv[] )
+{
+    QApplication app( argc, argv );
+
+    // Create and show the widgets
+    QSplitter *split = new QSplitter();
+    DDIconView *iv   = new DDIconView( split );
+    (void)	       new DDListBox( split );
+    app.setMainWidget( split );
+    split->resize( 600, 400 );
+    split->show();
+
+    // Set up the connection so that we can drop items into the icon view
+    QObject::connect( 
+	iv, SIGNAL(dropped(QDropEvent*, const QValueList<QIconDragItem>&)), 
+	iv, SLOT(slotNewItem(QDropEvent*, const QValueList<QIconDragItem>&)));
+
+    // Populate the QIconView with icons
+    DDIconViewItem *item;
+    item = new DDIconViewItem( iv, "Red",   QPixmap( red_icon ) );
+    item->setRenameEnabled( TRUE );
+    item = new DDIconViewItem( iv, "Green", QPixmap( green_icon ) );
+    item->setRenameEnabled( TRUE );
+    item = new DDIconViewItem( iv, "Blue",  QPixmap( blue_icon ) );
+    item->setRenameEnabled( TRUE );
+
+    return app.exec();
+}
+
+
diff --git a/examples/iconview/simple_dd/main.h b/examples/iconview/simple_dd/main.h
new file mode 100644
index 0000000..38a4685
--- /dev/null
+++ b/examples/iconview/simple_dd/main.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include <qapplication.h>
+#include <qcursor.h>
+#include <qsplitter.h>
+#include <qlistbox.h>
+#include <qiconview.h>
+#include <qpixmap.h>
+
+class QDragEnterEvent;
+class QDragDropEvent;
+
+
+class DDListBox : public QListBox
+{
+    Q_OBJECT
+public:
+    DDListBox( QWidget * parent = 0, const char * name = 0, WFlags f = 0 );
+    // Low-level drag and drop
+    void dragEnterEvent( QDragEnterEvent *evt );
+    void dropEvent( QDropEvent *evt );
+    void mousePressEvent( QMouseEvent *evt );
+    void mouseMoveEvent( QMouseEvent * );
+private:
+    int dragging;
+};
+
+
+class DDIconViewItem : public QIconViewItem
+{
+public:
+    DDIconViewItem( QIconView *parent, const QString& text, const QPixmap& icon ) :
+	QIconViewItem( parent, text, icon ) {}
+    DDIconViewItem( QIconView *parent, const QString &text ) :
+	QIconViewItem( parent, text ) {}
+    // High-level drag and drop
+    bool acceptDrop( const QMimeSource *mime ) const;
+    void dropped( QDropEvent *evt, const QValueList<QIconDragItem>& );
+};
+
+
+class DDIconView : public QIconView
+{
+    Q_OBJECT
+public:
+    DDIconView( QWidget * parent = 0, const char * name = 0, WFlags f = 0 ) :
+	QIconView( parent, name, f ) {}
+    // High-level drag and drop
+    QDragObject *dragObject();
+public slots:
+    void slotNewItem( QDropEvent *evt, const QValueList<QIconDragItem>& list );
+};
+
diff --git a/examples/iconview/simple_dd/simple_dd.doc b/examples/iconview/simple_dd/simple_dd.doc
new file mode 100644
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+++ b/examples/iconview/simple_dd/simple_dd.doc
@@ -0,0 +1,29 @@
+/*!   \page simple_dd-example.html
+
+  \ingroup examples
+  \title Drag and Drop (Simple)
+
+  This provides a very simple example of Qt's drag and drop
+  functionality.
+
+    For a more complete example see the \link dragdrop-example.html
+    Drag and Drop example\endlink.
+
+
+  <hr>
+
+  Header file:
+
+  \include iconview/simple_dd/main.h
+
+  <hr>
+
+  Implementation:
+
+  \include iconview/simple_dd/main.cpp
+
+*/
+
+
+
+
diff --git a/examples/iconview/simple_dd/simple_dd.pro b/examples/iconview/simple_dd/simple_dd.pro
new file mode 100644
index 0000000..5ccef9c
--- /dev/null
+++ b/examples/iconview/simple_dd/simple_dd.pro
@@ -0,0 +1,10 @@
+TEMPLATE = app
+
+CONFIG  += qt warn_on release
+
+REQUIRES = full-config
+
+HEADERS	 = main.h
+SOURCES	 = main.cpp
+
+