qmenubar.h
This is the verbatim text of the qmenubar.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/****************************************************************************
** $Id: qt/qmenubar.h 3.3.8 edited Jan 16 10:55 $
**
** Definition of QMenuBar class
**
** Created : 941209
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the Qt 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 Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements 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:
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** 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.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** 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.
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**********************************************************************/
#ifndef QMENUBAR_H
#define QMENUBAR_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 QPopupMenu;
class Q_EXPORT QMenuBar : public QFrame, public QMenuData
{
Q_OBJECT
Q_ENUMS( Separator )
Q_PROPERTY( Separator separator READ separator WRITE setSeparator DESIGNABLE false )
Q_PROPERTY( bool defaultUp READ isDefaultUp WRITE setDefaultUp )
public:
QMenuBar( QWidget* parent=0, const char* name=0 );
~QMenuBar();
void updateItem( int id );
void show(); // reimplemented show
void hide(); // reimplemented hide
bool eventFilter( QObject *, QEvent * );
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;
QSize sizeHint() const;
QSize minimumSize() const;
QSize minimumSizeHint() const;
void activateItemAt( int index );
#if defined(Q_WS_MAC) && !defined(QMAC_QMENUBAR_NO_NATIVE)
static void initialize();
static void cleanup();
#endif
signals:
void activated( int itemId );
void highlighted( int itemId );
protected:
void drawContents( QPainter * );
void fontChange( const QFont & );
void mousePressEvent( QMouseEvent * );
void mouseReleaseEvent( QMouseEvent * );
void mouseMoveEvent( QMouseEvent * );
void keyPressEvent( QKeyEvent * );
void focusInEvent( QFocusEvent * );
void focusOutEvent( QFocusEvent * );
void resizeEvent( QResizeEvent * );
void leaveEvent( QEvent * );
void menuContentsChanged();
void menuStateChanged();
void styleChange( QStyle& );
int itemAtPos( const QPoint & );
void hidePopups();
QRect 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( QObject* );
void performDelayedChanges();
void languageChange();
private:
void performDelayedContentsChanged();
void performDelayedStateChanged();
void menuInsPopup( QPopupMenu * );
void menuDelPopup( QPopupMenu * );
void frameChanged();
bool tryMouseEvent( QPopupMenu *, QMouseEvent * );
void tryKeyEvent( QPopupMenu *, QKeyEvent * );
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();
QAccel *autoaccel;
#endif
QRect *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 QPopupMenu;
#if defined(Q_WS_MAC) && !defined(QMAC_QMENUBAR_NO_NATIVE)
friend class QWidget;
friend class QApplication;
friend void qt_mac_set_modal_state(bool, QMenuBar *);
void macCreateNativeMenubar();
void macRemoveNativeMenubar();
void macDirtyNativeMenubar();
#if !defined(QMAC_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, QPopupMenu *d);
MenuRef createMacPopup(QPopupMenu *d, int id, bool =FALSE);
bool updateMenuBar();
#if !defined(QMAC_QMENUBAR_NO_MERGE)
uint isCommand(QMenuItem *, 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)
QMenuBar( const QMenuBar & );
QMenuBar &operator=( const QMenuBar & );
#endif
};
#endif // QT_NO_MENUBAR
#endif // QMENUBAR_H
