/****************************************************************************** $Id: qt/src/widgets/qpopupmenu.h   2.3.12   edited 2005-10-27 $**** Definition of QPopupMenu class**** Created : 941128**** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.**** This file is part of the widgets module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** 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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for**   information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QPOPUPMENU_H#define QPOPUPMENU_H#ifndef QT_H#include "qframe.h"#include "qmenudata.h"#endif // QT_H#ifndef QT_NO_POPUPMENUclass Q_EXPORT QPopupMenu : public QFrame, public QMenuData{    Q_OBJECT    Q_PROPERTY( bool checkable READ isCheckable WRITE setCheckable )public:    QPopupMenu( QWidget *parent=0, const char *name=0 );   ~QPopupMenu();    void	popup( const QPoint & pos, int indexAtPoint = 0 );// open popup    void	updateItem( int id );    virtual void	setCheckable( bool );    bool	isCheckable() const;    void	setFont( const QFont & );	// reimplemented set font    void	show();				// reimplemented show    void	hide();				// reimplemented hide    int		exec();    int 	exec( const QPoint & pos, int indexAtPoint = 0 );// modal popup    virtual void	setActiveItem( int );    QSize	sizeHint() const;    int 	idAt( int index ) const { return QMenuData::idAt( index ); }    int 	idAt( const QPoint& pos ) const;    bool 	customWhatsThis() const;    int	insertTearOffHandle( int id=-1, int index=-1 );        void 	activateItemAt( int index ); // ### virtual in QMenuData 3.0signals:    void	activated( int itemId );    void	highlighted( int itemId );    void	activatedRedirect( int itemId );// to parent menu    void	highlightedRedirect( int itemId );    void	aboutToShow();    void	aboutToHide();protected:    int 	itemHeight( int ) const;    int 	itemHeight( QMenuItem* mi ) const;    void 	drawItem( QPainter* p, int tab, QMenuItem* mi,		   bool act, int x, int y, int w, int h);    void 	drawContents( QPainter * );    void 	closeEvent( QCloseEvent *e );    void	paintEvent( QPaintEvent * );    void	mousePressEvent( QMouseEvent * );    void	mouseReleaseEvent( QMouseEvent * );    void	mouseMoveEvent( QMouseEvent * );    void	keyPressEvent( QKeyEvent * );    void	focusInEvent( QFocusEvent * );    void	focusOutEvent( QFocusEvent * );    void	timerEvent( QTimerEvent * );    void 	styleChange( QStyle& );    int 	columns() const;    bool focusNextPrevChild( bool next );private slots:    void	subActivated( int itemId );    void	subHighlighted( int itemId );#ifndef QT_NO_ACCEL    void	accelActivated( int itemId );    void	accelDestroyed();#endif    void	modalActivation( int );    void	subMenuTimer();    void	allowAnimation();    void     toggleTearOff();private:    void	menuContentsChanged();    void	menuStateChanged();    void	menuInsPopup( QPopupMenu * );    void	menuDelPopup( QPopupMenu * );    void	frameChanged();    void	actSig( int, bool = FALSE );    void	hilitSig( int );    virtual void	setFirstItemActive();    void	hideAllPopups();    void	hidePopups();    bool	tryMenuBar( QMouseEvent * );    void	byeMenuBar();    int		itemAtPos( const QPoint & ) const;    QRect		itemGeometry( int index ); // ## protected in 3.0    void	updateSize();    void	updateRow( int row );#ifndef QT_NO_ACCEL    void	updateAccel( QWidget * );    void	enableAccel( bool );#endif    QMenuItem  *selfItem;#ifndef QT_NO_ACCEL    QAccel     *autoaccel;#endif    int popupActive;    int tab;    uint accelDisabled : 1;    uint checkable : 1;    uint connectModalRecursionSafety : 1;    uint tornOff : 1;    int maxPMWidth;    int ncols;    bool	snapToMouse;    bool	tryMouseEvent( QPopupMenu *, QMouseEvent * );    friend class QMenuData;    friend class QMenuBar;    void connectModal(QPopupMenu* receiver, bool doConnect);private:	// Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QPopupMenu( const QPopupMenu & );    QPopupMenu &operator=( const QPopupMenu & );#endif};#endif // QT_NO_POPUPMENU#endif // QPOPUPMENU_H