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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qmenubar.h 3.3.8 edited Jan 16 10:55 $ +** +** Definition of TQMenuBar class +** +** Created : 941209 +** +** 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 [email protected]. +** +** 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 TQMENUBAR_H +#define TQMENUBAR_H + +#ifndef QT_H +#include "qpopupmenu.h" // ### remove or keep for users' convenience? +#include "qframe.h" +#include "qmenudata.h" +#endif // QT_H + +#ifndef QT_NO_MENUBAR + +class TQPopupMenu; + +class Q_EXPORT TQMenuBar : public TQFrame, public TQMenuData +{ + Q_OBJECT + Q_ENUMS( Separator ) + Q_PROPERTY( Separator separator READ separator WRITE setSeparator DESIGNABLE false ) + Q_PROPERTY( bool defaultUp READ isDefaultUp WRITE setDefaultUp ) + +public: + TQMenuBar( TQWidget* parent=0, const char* name=0 ); + ~TQMenuBar(); + + void updateItem( int id ); + + void show(); // reimplemented show + void hide(); // reimplemented hide + + bool eventFilter( TQObject *, TQEvent * ); + + int heightForWidth(int) const; + + enum Separator { Never=0, InWindowsStyle=1 }; + Separator separator() const; + virtual void setSeparator( Separator when ); + + void setDefaultUp( bool ); + bool isDefaultUp() const; + + bool customWhatsThis() const; + + TQSize sizeHint() const; + TQSize minimumSize() const; + TQSize minimumSizeHint() const; + + void activateItemAt( int index ); + +#if defined(Q_WS_MAC) && !defined(TQMAC_QMENUBAR_NO_NATIVE) + static void initialize(); + static void cleanup(); +#endif + +signals: + void activated( int itemId ); + void highlighted( int itemId ); + +protected: + void drawContents( TQPainter * ); + void fontChange( const TQFont & ); + void mousePressEvent( TQMouseEvent * ); + void mouseReleaseEvent( TQMouseEvent * ); + void mouseMoveEvent( TQMouseEvent * ); + void keyPressEvent( TQKeyEvent * ); + void focusInEvent( TQFocusEvent * ); + void focusOutEvent( TQFocusEvent * ); + void resizeEvent( TQResizeEvent * ); + void leaveEvent( TQEvent * ); + void menuContentsChanged(); + void menuStateChanged(); + void styleChange( TQStyle& ); + int itemAtPos( const TQPoint & ); + void hidePopups(); + TQRect itemRect( int item ); + +private slots: + void subActivated( int itemId ); + void subHighlighted( int itemId ); +#ifndef QT_NO_ACCEL + void accelActivated( int itemId ); + void accelDestroyed(); +#endif + void popupDestroyed( TQObject* ); + void performDelayedChanges(); + + void languageChange(); + +private: + void performDelayedContentsChanged(); + void performDelayedStateChanged(); + void menuInsPopup( TQPopupMenu * ); + void menuDelPopup( TQPopupMenu * ); + void frameChanged(); + + bool tryMouseEvent( TQPopupMenu *, TQMouseEvent * ); + void tryKeyEvent( TQPopupMenu *, TQKeyEvent * ); + void goodbye( bool cancelled = FALSE ); + void openActPopup(); + + void setActiveItem( int index, bool show = TRUE, bool activate_first_item = TRUE ); + void setAltMode( bool ); + + int calculateRects( int max_width = -1 ); + +#ifndef QT_NO_ACCEL + void setupAccelerators(); + TQAccel *autoaccel; +#endif + TQRect *irects; + int rightSide; + + uint mseparator : 1; + uint waitforalt : 1; + uint popupvisible : 1; + uint hasmouse : 1; + uint defaultup : 1; + uint toggleclose : 1; + uint pendingDelayedContentsChanges : 1; + uint pendingDelayedStateChanges : 1; + + friend class TQPopupMenu; + +#if defined(Q_WS_MAC) && !defined(TQMAC_QMENUBAR_NO_NATIVE) + friend class TQWidget; + friend class TQApplication; + friend void qt_mac_set_modal_state(bool, TQMenuBar *); + + void macCreateNativeMenubar(); + void macRemoveNativeMenubar(); + void macDirtyNativeMenubar(); + +#if !defined(TQMAC_QMENUBAR_NO_EVENT) + static void qt_mac_install_menubar_event(MenuRef); + static OSStatus qt_mac_menubar_event(EventHandlerCallRef, EventRef, void *); +#endif + virtual void macWidgetChangedWindow(); + bool syncPopups(MenuRef ret, TQPopupMenu *d); + MenuRef createMacPopup(TQPopupMenu *d, int id, bool =FALSE); + bool updateMenuBar(); +#if !defined(TQMAC_QMENUBAR_NO_MERGE) + uint isCommand(TQMenuItem *, bool just_check=FALSE); +#endif + + uint mac_eaten_menubar : 1; + class MacPrivate; + MacPrivate *mac_d; + static bool activate(MenuRef, short, bool highlight=FALSE, bool by_accel=FALSE); + static bool activateCommand(uint cmd); + static bool macUpdateMenuBar(); + static bool macUpdatePopupVisible(MenuRef, bool); + static bool macUpdatePopup(MenuRef); +#endif + +private: // Disabled copy constructor and operator= + +#if defined(Q_DISABLE_COPY) + TQMenuBar( const TQMenuBar & ); + TQMenuBar &operator=( const TQMenuBar & ); +#endif +}; + + +#endif // QT_NO_MENUBAR + +#endif // TQMENUBAR_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> |