Add Qt3 development HEAD version

1 files changed, 201 insertions, 0 deletions

diff --git a/src/widgets/qpopupmenu.h b/src/widgets/qpopupmenu.h
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+/****************************************************************************
+**
+** Definition of QPopupMenu class
+**
+** Created : 941128
+**
+** Copyright (C) 1992-2008 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 files LICENSE.GPL2
+** and LICENSE.GPL3 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:
+** 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.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.
+**
+**********************************************************************/
+
+#ifndef QPOPUPMENU_H
+#define QPOPUPMENU_H
+
+#ifndef QT_H
+#include "qframe.h"
+#include "qmenudata.h"
+#endif // QT_H
+
+#ifndef QT_NO_POPUPMENU
+class QPopupMenuPrivate;
+
+class 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 = -1 ); // open
+    void	updateItem( int id );
+
+    virtual void	setCheckable( bool );
+    bool	isCheckable() const;
+
+    void	setFont( const QFont & );
+    void	show();
+    void	hide();
+
+    int		exec();
+    int 	exec( const QPoint & pos, int indexAtPoint = 0 ); // modal
+
+    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 );
+    QRect	itemGeometry( int index );
+
+
+signals:
+    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	leaveEvent( QEvent * );
+    void 	styleChange( QStyle& );
+    void	enabledChange( bool );
+    int 	columns() const;
+
+    bool	focusNextPrevChild( bool next );
+
+    int		itemAtPos( const QPoint &, bool ignoreSeparator = TRUE ) const;
+
+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	modalActivation( int );
+
+    void	subMenuTimer();
+    void	subScrollTimer();
+    void	allowAnimation();
+    void     toggleTearOff();
+
+    void        performDelayedChanges();
+
+private:
+    void        updateScrollerState();
+    void	menuContentsChanged();
+    void	menuStateChanged();
+    void        performDelayedContentsChanged();
+    void        performDelayedStateChanged();
+    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();
+
+    QSize	updateSize(bool force_recalc=FALSE, bool do_resize=TRUE);
+    void	updateRow( int row );
+    QRect       screenRect(const QPoint& pos);
+#ifndef QT_NO_ACCEL
+    void	updateAccel( QWidget * );
+    void	enableAccel( bool );
+#endif
+    QPopupMenuPrivate  *d;
+#ifndef QT_NO_ACCEL
+    QAccel     *autoaccel;
+#endif
+
+#if defined(Q_WS_MAC) && !defined(QMAC_QMENUBAR_NO_NATIVE)
+    bool macPopupMenu(const QPoint &, int);
+    uint mac_dirty_popup : 1;
+#endif
+
+    int popupActive;
+    int tab;
+    uint accelDisabled : 1;
+    uint checkable : 1;
+    uint connectModalRecursionSafety : 1;
+    uint tornOff : 1;
+    uint pendingDelayedContentsChanges : 1;
+    uint pendingDelayedStateChanges : 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