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tqt3/doc/html/qmenubar-h.html

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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qmenubar.h</h1>
<p>This is the verbatim text of the qmenubar.h include file. 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 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 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) &amp;&amp; !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 &amp; );
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&amp; );
int itemAtPos( const TQPoint &amp; );
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) &amp;&amp; !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 &amp; );
TQMenuBar &amp;operator=( const TQMenuBar &amp; );
#endif
};
#endif // QT_NO_MENUBAR
#endif // TQMENUBAR_H
</pre>
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