Qt Toolkit - qmenubar.h include file

# qmenubar.h

This is the verbatim text of the qmenubar.h include file. It is is provided only for illustration; the copyright remains with Troll Tech.

    /****************************************************************************
    ** $Id: qmenubar.h,v 2.12.2.2 1998/08/21 19:13:25 hanord Exp $
    **
    ** Definition of QMenuBar class
    **
    ** Created : 941209
    **
    ** Copyright (C) 1992-1999 Troll Tech AS.  All rights reserved.
    **
    ** This file is part of Qt Free Edition, version 1.45.
    **
    ** See the file LICENSE included in the distribution for the usage
    ** and distribution terms, or http://www.troll.no/free-license.html.
    **
    ** IMPORTANT NOTE: You may NOT copy this file or any part of it into
    ** your own programs or libraries.
    **
    ** Please see http://www.troll.no/pricing.html for information about
    ** Qt Professional Edition, which is this same library but with a
    ** license which allows creation of commercial/proprietary software.
    **
    *****************************************************************************/

    #ifndef QMENUBAR_H
    #define QMENUBAR_H

    #ifndef QT_H
    #include "qpopupmenu.h"
    #endif // QT_H

    class Q_EXPORT QMenuBar : public QFrame, public QMenuData
    {
    friend class QPopupMenu;
        Q_OBJECT
    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;
        void        setSeparator( Separator when );

    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        resizeEvent( QResizeEvent * );
        void        leaveEvent( QEvent * );
        void        menuContentsChanged();
        void        menuStateChanged();

    private slots:
        void        subActivated( int itemId );
        void        subHighlighted( int itemId );
        void        accelActivated( int itemId );
        void        accelDestroyed();

    private:
        void        menuInsPopup( QPopupMenu * );
        void        menuDelPopup( QPopupMenu * );
        void        frameChanged();

        bool        tryMouseEvent( QPopupMenu *, QMouseEvent * );
        void        tryKeyEvent( QPopupMenu *, QKeyEvent * );
        void        goodbye();
        void        openActPopup();
        void        hidePopups();

        void        setActItem( int, bool );
        void        setWindowsAltMode( bool, int = 0 );

        int         calculateRects( int max_width = -1 );
        int         itemAtPos( const QPoint & );
        QRect       itemRect( int item );

        void        setupAccelerators();
        QAccel     *autoaccel;
        QRect      *irects;

    private:        // Disabled copy constructor and operator=
    #if defined(Q_DISABLE_COPY)
        QMenuBar( const QMenuBar & );
        QMenuBar &operator=( const QMenuBar & );
    #endif
    };

    #endif // QMENUBAR_H