source: trunk/src/gui/widgets/qmenu.h@ 332

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#ifndef QMENU_H
#define QMENU_H

#include <QtGui/qwidget.h>
#include <QtCore/qstring.h>
#include <QtGui/qicon.h>
#include <QtGui/qaction.h>

#ifdef QT3_SUPPORT
#include <QtGui/qpixmap.h>
#endif

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_NO_MENU

class QMenuPrivate;
class QStyleOptionMenuItem;
#ifdef QT3_SUPPORT
class QMenuItem;
#endif

class Q_GUI_EXPORT QMenu : public QWidget
{
private:
    Q_OBJECT
    Q_DECLARE_PRIVATE(QMenu)

    Q_PROPERTY(bool tearOffEnabled READ isTearOffEnabled WRITE setTearOffEnabled)
    Q_PROPERTY(QString title READ title WRITE setTitle)
    Q_PROPERTY(QIcon icon READ icon WRITE setIcon)
    Q_PROPERTY(bool separatorsCollapsible READ separatorsCollapsible WRITE setSeparatorsCollapsible)

public:
    explicit QMenu(QWidget *parent = 0);
    explicit QMenu(const QString &title, QWidget *parent = 0);
    ~QMenu();

#ifdef Q_NO_USING_KEYWORD
    inline void addAction(QAction *action) { QWidget::addAction(action); }
#else
    using QWidget::addAction;
#endif
    QAction *addAction(const QString &text);
    QAction *addAction(const QIcon &icon, const QString &text);
    QAction *addAction(const QString &text, const QObject *receiver, const char* member, const QKeySequence &shortcut = 0);
    QAction *addAction(const QIcon &icon, const QString &text, const QObject *receiver, const char* member, const QKeySequence &shortcut = 0);

    QAction *addMenu(QMenu *menu);
    QMenu *addMenu(const QString &title);
    QMenu *addMenu(const QIcon &icon, const QString &title);

    QAction *addSeparator();

    QAction *insertMenu(QAction *before, QMenu *menu);
    QAction *insertSeparator(QAction *before);

    bool isEmpty() const;
    void clear();

    void setTearOffEnabled(bool);
    bool isTearOffEnabled() const;

    bool isTearOffMenuVisible() const;
    void hideTearOffMenu();

    void setDefaultAction(QAction *);
    QAction *defaultAction() const;

    void setActiveAction(QAction *act);
    QAction *activeAction() const;

    void popup(const QPoint &pos, QAction *at=0);
    QAction *exec();
    QAction *exec(const QPoint &pos, QAction *at=0);

    // ### Qt 5: merge
    static QAction *exec(QList<QAction*> actions, const QPoint &pos, QAction *at=0);
    static QAction *exec(QList<QAction*> actions, const QPoint &pos, QAction *at, QWidget *parent);

    QSize sizeHint() const;

    QRect actionGeometry(QAction *) const;
    QAction *actionAt(const QPoint &) const;

    QAction *menuAction() const;

    QString title() const;
    void setTitle(const QString &title);

    QIcon icon() const;
    void setIcon(const QIcon &icon);

    void setNoReplayFor(QWidget *widget);
#ifdef Q_WS_MAC
    OSMenuRef macMenu(OSMenuRef merge=0);