/**************************************************************************** ** $Id: qpopupmenu.h,v 2.37.2.1 1999/07/13 19:59:29 warwick Exp $ ** ** Definition of QPopupMenu class ** ** Created : 941128 ** ** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved. ** ** This file is part of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Troll Tech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** Licensees holding valid Qt Professional Edition licenses may use this ** file in accordance with the Qt Professional Edition License Agreement ** provided with the Qt Professional Edition. ** ** See http://www.troll.no/pricing.html or email sales@troll.no for ** information about the Professional Edition licensing, or see ** http://www.troll.no/qpl/ for QPL licensing information. ** *****************************************************************************/ #ifndef QPOPUPMENU_H #define QPOPUPMENU_H #ifndef QT_H #include "qframe.h" #include "qmenudata.h" #endif // QT_H class Q_EXPORT QPopupMenu : public QFrame, public QMenuData { Q_OBJECT 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; signals: void activated( int itemId ); void highlighted( int itemId ); void activatedRedirect( int itemId );// to parent menu void highlightedRedirect( int itemId ); void aboutToShow(); 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 timerEvent( QTimerEvent * ); void styleChange( QStyle& ); private slots: void subActivated( int itemId ); void subHighlighted( int itemId ); void accelActivated( int itemId ); void accelDestroyed(); void modalActivation( int ); void subMenuTimer(); 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; int itemPos( int index ); void updateSize(); void updateRow( int row ); void updateAccel( QWidget * ); void enableAccel( bool ); QMenuItem *selfItem; QAccel *autoaccel; int popupActive; int tab; uint accelDisabled : 1; uint checkable : 1; uint connectModalRecursionSafety : 1; int maxPMWidth; int reserved; 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 // QPOPUPMENU_H
Copyright © 1999 Troll Tech | Trademarks | Qt version 2.0.2
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