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These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QACTION_H #define QACTION_H #include #include #include #include #include QT_BEGIN_NAMESPACE #ifndef QT_NO_ACTION class QMenu; class QActionGroup; class QActionPrivate; class QGraphicsWidget; class Q_WIDGETS_EXPORT QAction : public QObject { Q_OBJECT Q_DECLARE_PRIVATE(QAction) Q_ENUMS(MenuRole) Q_ENUMS(Priority) Q_PROPERTY(bool checkable READ isCheckable WRITE setCheckable NOTIFY changed) Q_PROPERTY(bool checked READ isChecked WRITE setChecked DESIGNABLE isCheckable NOTIFY toggled) Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY changed) Q_PROPERTY(QIcon icon READ icon WRITE setIcon NOTIFY changed) Q_PROPERTY(QString text READ text WRITE setText NOTIFY changed) Q_PROPERTY(QString iconText READ iconText WRITE setIconText NOTIFY changed) Q_PROPERTY(QString toolTip READ toolTip WRITE setToolTip NOTIFY changed) Q_PROPERTY(QString statusTip READ statusTip WRITE setStatusTip NOTIFY changed) Q_PROPERTY(QString whatsThis READ whatsThis WRITE setWhatsThis NOTIFY changed) Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY changed) #ifndef QT_NO_SHORTCUT Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut NOTIFY changed) Q_PROPERTY(Qt::ShortcutContext shortcutContext READ shortcutContext WRITE setShortcutContext NOTIFY changed) Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat NOTIFY changed) #endif Q_PROPERTY(bool visible READ isVisible WRITE setVisible NOTIFY changed) Q_PROPERTY(MenuRole menuRole READ menuRole WRITE setMenuRole NOTIFY changed) Q_PROPERTY(bool iconVisibleInMenu READ isIconVisibleInMenu WRITE setIconVisibleInMenu NOTIFY changed) Q_PROPERTY(Priority priority READ priority WRITE setPriority) public: // note this is copied into qplatformmenu.h, which must stay in sync enum MenuRole { NoRole = 0, TextHeuristicRole, ApplicationSpecificRole, AboutQtRole, AboutRole, PreferencesRole, QuitRole }; enum Priority { LowPriority = 0, NormalPriority = 128, HighPriority = 256}; explicit QAction(QObject* parent); QAction(const QString &text, QObject* parent); QAction(const QIcon &icon, const QString &text, QObject* parent); ~QAction(); void setActionGroup(QActionGroup *group); QActionGroup *actionGroup() const; void setIcon(const QIcon &icon); QIcon icon() const; void setText(const QString &text); QString text() const; void setIconText(const QString &text); QString iconText() const; void setToolTip(const QString &tip); QString toolTip() const; void setStatusTip(const QString &statusTip); QString statusTip() const; void setWhatsThis(const QString &what); QString whatsThis() const; void setPriority(Priority priority); Priority priority() const; #ifndef QT_NO_MENU QMenu *menu() const; void setMenu(QMenu *menu); #endif void setSeparator(bool b); bool isSeparator() const; #ifndef QT_NO_SHORTCUT void setShortcut(const QKeySequence &shortcut); QKeySequence shortcut() const; void setShortcuts(const QList &shortcuts); void setShortcuts(QKeySequence::StandardKey); QList shortcuts() const; void setShortcutContext(Qt::ShortcutContext context); Qt::ShortcutContext shortcutContext() const; void setAutoRepeat(bool); bool autoRepeat() const; #endif void setFont(const QFont &font); QFont font() const; void setCheckable(bool); bool isCheckable() const; QVariant data() const; void setData(const QVariant &var); bool isChecked() const; bool isEnabled() const; bool isVisible() const; enum ActionEvent { Trigger, Hover }; void activate(ActionEvent event); bool showStatusText(QWidget *widget=0); void setMenuRole(MenuRole menuRole); MenuRole menuRole() const; void setIconVisibleInMenu(bool visible); bool isIconVisibleInMenu() const; QWidget *parentWidget() const; QList associatedWidgets() const; #ifndef QT_NO_GRAPHICSVIEW QList associatedGraphicsWidgets() const; // ### suboptimal #endif protected: bool event(QEvent *); QAction(QActionPrivate &dd, QObject *parent); public Q_SLOTS: void trigger() { activate(Trigger); } void hover() { activate(Hover); } void setChecked(bool); void toggle(); void setEnabled(bool); inline void setDisabled(bool b) { setEnabled(!b); } void setVisible(bool); Q_SIGNALS: void changed(); void triggered(bool checked = false); void hovered(); void toggled(bool); private: Q_DISABLE_COPY(QAction) friend class QGraphicsWidget; friend class QWidget; friend class QActionGroup; friend class QMenu; friend class QMenuPrivate; friend class QMenuBar; friend class QToolButton; #ifdef Q_OS_MAC friend void qt_mac_clear_status_text(QAction *action); #endif }; QT_BEGIN_INCLUDE_NAMESPACE #include QT_END_INCLUDE_NAMESPACE #endif // QT_NO_ACTION QT_END_NAMESPACE #endif // QACTION_H