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Diffstat (limited to 'src/gui/kernel/qaction.h')
| -rw-r--r-- | src/gui/kernel/qaction.h | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/src/gui/kernel/qaction.h b/src/gui/kernel/qaction.h new file mode 100644 index 0000000..d7bf8c3 --- /dev/null +++ b/src/gui/kernel/qaction.h @@ -0,0 +1,246 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QACTION_H +#define QACTION_H + +#include <QtGui/qkeysequence.h> +#include <QtCore/qstring.h> +#include <QtGui/qwidget.h> +#include <QtCore/qvariant.h> +#include <QtGui/qicon.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#ifndef QT_NO_ACTION + +class QMenu; +class QActionGroup; +class QActionPrivate; +class QGraphicsWidget; + +class Q_GUI_EXPORT QAction : public QObject +{ + Q_OBJECT + Q_DECLARE_PRIVATE(QAction) + + Q_ENUMS(MenuRole) + Q_PROPERTY(bool checkable READ isCheckable WRITE setCheckable) + Q_PROPERTY(bool checked READ isChecked WRITE setChecked DESIGNABLE isCheckable NOTIFY toggled) + Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled) + Q_PROPERTY(QIcon icon READ icon WRITE setIcon) + Q_PROPERTY(QString text READ text WRITE setText) + Q_PROPERTY(QString iconText READ iconText WRITE setIconText) + Q_PROPERTY(QString toolTip READ toolTip WRITE setToolTip) + Q_PROPERTY(QString statusTip READ statusTip WRITE setStatusTip) + Q_PROPERTY(QString whatsThis READ whatsThis WRITE setWhatsThis) + Q_PROPERTY(QFont font READ font WRITE setFont) +#ifndef QT_NO_SHORTCUT + Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut) + Q_PROPERTY(Qt::ShortcutContext shortcutContext READ shortcutContext WRITE setShortcutContext) + Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat) +#endif + Q_PROPERTY(bool visible READ isVisible WRITE setVisible) + Q_PROPERTY(MenuRole menuRole READ menuRole WRITE setMenuRole) + Q_PROPERTY(bool iconVisibleInMenu READ isIconVisibleInMenu WRITE setIconVisibleInMenu) + +public: + enum MenuRole { NoRole, TextHeuristicRole, ApplicationSpecificRole, AboutQtRole, + AboutRole, PreferencesRole, QuitRole }; + explicit QAction(QObject* parent); + QAction(const QString &text, QObject* parent); + QAction(const QIcon &icon, const QString &text, QObject* parent); + +#ifdef QT3_SUPPORT + QT3_SUPPORT_CONSTRUCTOR QAction(QObject* parent, const char* name); + QT3_SUPPORT_CONSTRUCTOR QAction(const QString &text, const QKeySequence &shortcut, + QObject* parent, const char* name); + QT3_SUPPORT_CONSTRUCTOR QAction(const QIcon &icon, const QString &text, + const QKeySequence &shortcut, + QObject* parent, const char* name); +#endif + ~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; + +#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<QKeySequence> &shortcuts); + void setShortcuts(QKeySequence::StandardKey); + QList<QKeySequence> 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; + +#ifdef QT3_SUPPORT + inline QT3_SUPPORT void setMenuText(const QString &text) { setText(text); } + inline QT3_SUPPORT QString menuText() const { return text(); } + inline QT3_SUPPORT bool isOn() const { return isChecked(); } + inline QT3_SUPPORT bool isToggleAction() const { return isCheckable(); } + inline QT3_SUPPORT void setToggleAction(bool b) { setCheckable(b); } + inline QT3_SUPPORT void setIconSet(const QIcon &i) { setIcon(i); } + inline QT3_SUPPORT QIcon iconSet() const { return icon(); } + inline QT3_SUPPORT bool addTo(QWidget *w) { w->addAction(this); return true; } + inline QT3_SUPPORT bool removeFrom(QWidget *w) { w->removeAction(this); return true; } + inline QT3_SUPPORT void setAccel(const QKeySequence &shortcut) { setShortcut(shortcut); } + inline QT3_SUPPORT QKeySequence accel() const { return shortcut(); } +#endif + + QWidget *parentWidget() const; + + QList<QWidget *> associatedWidgets() const; +#ifndef QT_NO_GRAPHICSVIEW + QList<QGraphicsWidget *> associatedGraphicsWidgets() const; // ### suboptimal +#endif + +protected: + bool event(QEvent *); + QAction(QActionPrivate &dd, QObject *parent); + +public Q_SLOTS: +#ifdef QT3_SUPPORT + inline QT_MOC_COMPAT void setOn(bool b) { setChecked(b); } +#endif + 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); +#ifdef QT3_SUPPORT + QT_MOC_COMPAT void activated(int = 0); +#endif + +private: + Q_DISABLE_COPY(QAction) + +#ifdef QT3_SUPPORT + friend class QMenuItem; +#endif + friend class QGraphicsWidget; + friend class QWidget; + friend class QActionGroup; + friend class QMenu; + friend class QMenuPrivate; + friend class QMenuBar; + friend class QShortcutMap; + friend class QToolButton; +}; + +QT_BEGIN_INCLUDE_NAMESPACE +#include <QtGui/qactiongroup.h> +QT_END_INCLUDE_NAMESPACE + +#endif // QT_NO_ACTION + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QACTION_H |