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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qmenudata.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of TQMenuData class +** +** Created : 941128 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the widgets module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General Public +** License versions 2.0 or 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Alternatively you may (at your option) use any +** later version of the GNU General Public License if such license has +** been publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing retquirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQMENUDATA_H +#define TQMENUDATA_H + +#ifndef QT_H +#include "qglobal.h" +#include "qiconset.h" // conversion TQPixmap->TQIconset +#include "qkeysequence.h" +#include "qstring.h" +#include "qsignal.h" +#include "qfont.h" +#endif // QT_H + +#ifndef QT_NO_MENUDATA + +class TQPopupMenu; +class TQMenuDataData; +class TQObject; + +class TQCustomMenuItem; +class TQMenuItemData; + +class Q_EXPORT TQMenuItem // internal menu item class +{ +friend class TQMenuData; +public: + TQMenuItem(); + ~TQMenuItem(); + + int id() const { return ident; } + TQIconSet *iconSet() const { return iconset_data; } + TQString text() const { return text_data; } + TQString whatsThis() const { return whatsthis_data; } + TQPixmap *pixmap() const { return pixmap_data; } + TQPopupMenu *popup() const { return popup_menu; } + TQWidget *widget() const { return widget_item; } + TQCustomMenuItem *custom() const; +#ifndef QT_NO_ACCEL + TQKeySequence key() const { return accel_key; } +#endif + TQSignal *signal() const { return signal_data; } + bool isSeparator() const { return is_separator; } + bool isEnabled() const { return is_enabled; } + bool isChecked() const { return is_checked; } + bool isDirty() const { return is_dirty; } + bool isVisible() const { return is_visible; } + bool isEnabledAndVisible() const { return is_enabled && is_visible; } + + void setText( const TQString &text ) { text_data = text; } + void setDirty( bool dirty ) { is_dirty = dirty; } + void setVisible( bool visible ) { is_visible = visible; } + void setWhatsThis( const TQString &text ) { whatsthis_data = text; } + +private: + int ident; // item identifier + TQIconSet *iconset_data; // icons + TQString text_data; // item text + TQString whatsthis_data; // item Whats This help text + TQPixmap *pixmap_data; // item pixmap + TQPopupMenu *popup_menu; // item popup menu + TQWidget *widget_item; // widget menu item +#ifndef QT_NO_ACCEL + TQKeySequence accel_key; // accelerator key (state|ascii) +#endif + TQSignal *signal_data; // connection + uint is_separator : 1; // separator flag + uint is_enabled : 1; // disabled flag + uint is_checked : 1; // checked flag + uint is_dirty : 1; // dirty (update) flag + uint is_visible : 1; // visibility flag + TQMenuItemData* d; + + TQMenuItemData* extra(); + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + TQMenuItem( const TQMenuItem & ); + TQMenuItem &operator=( const TQMenuItem & ); +#endif +}; + +#include "qptrlist.h" +typedef TQPtrList<TQMenuItem> TQMenuItemList; +typedef TQPtrListIterator<TQMenuItem> TQMenuItemListIt; + + +class Q_EXPORT TQCustomMenuItem : public TQt +{ +public: + TQCustomMenuItem(); + virtual ~TQCustomMenuItem(); + virtual bool fullSpan() const; + virtual bool isSeparator() const; + virtual void setFont( const TQFont& font ); + virtual void paint( TQPainter* p, const TQColorGroup& cg, bool act, + bool enabled, int x, int y, int w, int h ) = 0; + virtual TQSize sizeHint() = 0; +}; + + +class Q_EXPORT TQMenuData // menu data class +{ +friend class TQMenuBar; +friend class TQPopupMenu; +public: + TQMenuData(); + virtual ~TQMenuData(); + + uint count() const; + + + int insertItem( const TQString &text, + const TQObject *receiver, const char* member, + const TQKeySequence& accel = 0, int id = -1, int index = -1 ); + int insertItem( const TQIconSet& icon, + const TQString &text, + const TQObject *receiver, const char* member, + const TQKeySequence& accel = 0, int id = -1, int index = -1 ); + int insertItem( const TQPixmap &pixmap, + const TQObject *receiver, const char* member, + const TQKeySequence& accel = 0, int id = -1, int index = -1 ); + int insertItem( const TQIconSet& icon, + const TQPixmap &pixmap, + const TQObject *receiver, const char* member, + const TQKeySequence& accel = 0, int id = -1, int index = -1 ); + + int insertItem( const TQString &text, int id=-1, int index=-1 ); + int insertItem( const TQIconSet& icon, + const TQString &text, int id=-1, int index=-1 ); + + int insertItem( const TQString &text, TQPopupMenu *popup, + int id=-1, int index=-1 ); + int insertItem( const TQIconSet& icon, + const TQString &text, TQPopupMenu *popup, + int id=-1, int index=-1 ); + + + int insertItem( const TQPixmap &pixmap, int id=-1, int index=-1 ); + int insertItem( const TQIconSet& icon, + const TQPixmap &pixmap, int id=-1, int index=-1 ); + int insertItem( const TQPixmap &pixmap, TQPopupMenu *popup, + int id=-1, int index=-1 ); + int insertItem( const TQIconSet& icon, + const TQPixmap &pixmap, TQPopupMenu *popup, + int id=-1, int index=-1 ); + + int insertItem( TQWidget* widget, int id=-1, int index=-1 ); + + int insertItem( const TQIconSet& icon, TQCustomMenuItem* custom, int id=-1, int index=-1 ); + int insertItem( TQCustomMenuItem* custom, int id=-1, int index=-1 ); + + + int insertSeparator( int index=-1 ); + + void removeItem( int id ); + void removeItemAt( int index ); + void clear(); + +#ifndef QT_NO_ACCEL + TQKeySequence accel( int id ) const; + void setAccel( const TQKeySequence& key, int id ); +#endif + + TQIconSet *iconSet( int id ) const; + TQString text( int id ) const; + TQPixmap *pixmap( int id ) const; + + void setWhatsThis( int id, const TQString& ); + TQString whatsThis( int id ) const; + + + void changeItem( int id, const TQString &text ); + void changeItem( int id, const TQPixmap &pixmap ); + void changeItem( int id, const TQIconSet &icon, const TQString &text ); + void changeItem( int id, const TQIconSet &icon, const TQPixmap &pixmap ); + + void changeItem( const TQString &text, int id ) { changeItem( id, text); } // obsolete + void changeItem( const TQPixmap &pixmap, int id ) { changeItem( id, pixmap ); } // obsolete + void changeItem( const TQIconSet &icon, const TQString &text, int id ) { // obsolete + changeItem( id, icon, text ); + } + + bool isItemActive( int id ) const; + + bool isItemEnabled( int id ) const; + void setItemEnabled( int id, bool enable ); + + bool isItemChecked( int id ) const; + void setItemChecked( int id, bool check ); + + bool isItemVisible( int id ) const; + void setItemVisible( int id, bool visible ); + + virtual void updateItem( int id ); + + int indexOf( int id ) const; + int idAt( int index ) const; + virtual void setId( int index, int id ); + + bool connectItem( int id, + const TQObject *receiver, const char* member ); + bool disconnectItem( int id, + const TQObject *receiver, const char* member ); + + bool setItemParameter( int id, int param ); + int itemParameter( int id ) const; + + TQMenuItem *findItem( int id ) const; + TQMenuItem *findItem( int id, TQMenuData ** parent ) const; + TQMenuItem * findPopup( TQPopupMenu *, int *index = 0 ); + + virtual void activateItemAt( int index ); + +protected: + int actItem; + TQMenuItemList *mitems; + TQMenuData *parentMenu; + uint isPopupMenu : 1; + uint isMenuBar : 1; + uint badSize : 1; + uint mouseBtDn : 1; + uint avoid_circularity : 1; + uint actItemDown : 1; + virtual void menuContentsChanged(); + virtual void menuStateChanged(); + virtual void menuInsPopup( TQPopupMenu * ); + virtual void menuDelPopup( TQPopupMenu * ); + +private: + int insertAny( const TQString *, const TQPixmap *, TQPopupMenu *, + const TQIconSet*, int, int, TQWidget* = 0, TQCustomMenuItem* = 0); + void removePopup( TQPopupMenu * ); + void changeItemIconSet( int id, const TQIconSet &icon ); + + TQMenuDataData *d; + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + TQMenuData( const TQMenuData & ); + TQMenuData &operator=( const TQMenuData & ); +#endif +}; + + +#endif // QT_NO_MENUDATA + +#endif // TQMENUDATA_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |