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These rights are described in The Qt Company 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 QAPPLICATION_H #define QAPPLICATION_H #include #include #include #include #include #ifdef QT_INCLUDE_COMPAT # include #endif QT_BEGIN_HEADER QT_BEGIN_NAMESPACE class QFont; class QPalette; class QFontMetrics; class QClipboard; class QSessionManager; class QDesktopWidget; class QStyle; class QIcon; class QLocale; class QApplicationPrivate; class Q_GUI_EXPORT QApplication : public QCoreApplication { Q_OBJECT Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection) Q_PROPERTY(QIcon windowIcon READ windowIcon WRITE setWindowIcon) Q_PROPERTY(int cursorFlashTime READ cursorFlashTime WRITE setCursorFlashTime) Q_PROPERTY(int doubleClickInterval READ doubleClickInterval WRITE setDoubleClickInterval) Q_PROPERTY(int keyboardInputInterval READ keyboardInputInterval WRITE setKeyboardInputInterval) #ifndef QT_NO_WHEELEVENT Q_PROPERTY(int wheelScrollLines READ wheelScrollLines WRITE setWheelScrollLines) #endif Q_PROPERTY(QSize globalStrut READ globalStrut WRITE setGlobalStrut) Q_PROPERTY(int startDragTime READ startDragTime WRITE setStartDragTime) Q_PROPERTY(int startDragDistance READ startDragDistance WRITE setStartDragDistance) Q_PROPERTY(bool quitOnLastWindowClosed READ quitOnLastWindowClosed WRITE setQuitOnLastWindowClosed) #ifndef QT_NO_STYLE_STYLESHEET Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet) #endif Q_PROPERTY(bool autoSipEnabled READ autoSipEnabled WRITE setAutoSipEnabled) public: enum Type { Tty, Gui }; QApplication(int &argc, char **argv, Type = Gui); #if defined(Q_WS_X11) QApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0); QApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0); #endif virtual ~QApplication(); static Type type(); static QStyle *style(); static void setStyle(QStyle*); static QStyle *setStyle(const QString&); static QString graphicsSystem(); static void setGraphicsSystem(const QString &); #ifndef QT_NO_CURSOR static QCursor *overrideCursor(); static void setOverrideCursor(const QCursor &); static void changeOverrideCursor(const QCursor &); static void restoreOverrideCursor(); #endif static QPalette palette(); static QPalette palette(const QWidget *); static QPalette palette(const char *className); static void setPalette(const QPalette &, const char* className = 0); static QFont font(); static QFont font(const QWidget*); static QFont font(const char *className); static void setFont(const QFont &, const char* className = 0); static QFontMetrics fontMetrics(); static void setWindowIcon(const QIcon &icon); static QIcon windowIcon(); static QWidgetList allWidgets(); static QWidgetList topLevelWidgets(); static QDesktopWidget *desktop(); static QWidget *activePopupWidget(); static QWidget *activeModalWidget(); #ifndef QT_NO_CLIPBOARD static QClipboard *clipboard(); #endif static QWidget *focusWidget(); static QWidget *activeWindow(); static void setActiveWindow(QWidget* act); static QWidget *widgetAt(const QPoint &p); static inline QWidget *widgetAt(int x, int y) { return widgetAt(QPoint(x, y)); } static QWidget *topLevelAt(const QPoint &p); static inline QWidget *topLevelAt(int x, int y) { return topLevelAt(QPoint(x, y)); } static void syncX(); static void beep(); static void alert(QWidget *widget, int duration = 0); static Qt::KeyboardModifiers keyboardModifiers(); static Qt::KeyboardModifiers queryKeyboardModifiers(); static Qt::MouseButtons mouseButtons(); static void setDesktopSettingsAware(bool); static bool desktopSettingsAware(); static void setCursorFlashTime(int); static int cursorFlashTime(); static void setDoubleClickInterval(int); static int doubleClickInterval(); static void setKeyboardInputInterval(int); static int keyboardInputInterval(); #ifndef QT_NO_WHEELEVENT static void setWheelScrollLines(int); static int wheelScrollLines(); #endif static void setGlobalStrut(const QSize &); static QSize globalStrut(); static void setStartDragTime(int ms); static int startDragTime(); static void setStartDragDistance(int l); static int startDragDistance(); static void setLayoutDirection(Qt::LayoutDirection direction); static Qt::LayoutDirection layoutDirection(); static inline bool isRightToLeft() { return layoutDirection() == Qt::RightToLeft; } static inline bool isLeftToRight() { return layoutDirection() == Qt::LeftToRight; } static bool isEffectEnabled(Qt::UIEffect); static void setEffectEnabled(Qt::UIEffect, bool enable = true); #if defined(Q_WS_X11) virtual bool x11EventFilter(XEvent *); virtual int x11ClientMessage(QWidget*, XEvent*, bool passive_only); int x11ProcessEvent(XEvent*); #endif #ifndef QT_NO_SESSIONMANAGER // session management bool isSessionRestored() const; QString sessionId() const; QString sessionKey() const; virtual void commitData(QSessionManager& sm); virtual void saveState(QSessionManager& sm); #endif static QLocale keyboardInputLocale(); static Qt::LayoutDirection keyboardInputDirection(); static int exec(); bool notify(QObject *, QEvent *); static void setQuitOnLastWindowClosed(bool quit); static bool quitOnLastWindowClosed(); #ifdef QT_KEYPAD_NAVIGATION static Q_DECL_DEPRECATED void setKeypadNavigationEnabled(bool); static bool keypadNavigationEnabled(); static void setNavigationMode(Qt::NavigationMode mode); static Qt::NavigationMode navigationMode(); #endif Q_SIGNALS: void lastWindowClosed(); void focusChanged(QWidget *old, QWidget *now); void fontDatabaseChanged(); #ifndef QT_NO_SESSIONMANAGER void commitDataRequest(QSessionManager &sessionManager); void saveStateRequest(QSessionManager &sessionManager); #endif public: QString styleSheet() const; public Q_SLOTS: #ifndef QT_NO_STYLE_STYLESHEET void setStyleSheet(const QString& sheet); #endif void setAutoSipEnabled(const bool enabled); bool autoSipEnabled() const; static void closeAllWindows(); static void aboutQt(); protected: bool event(QEvent *); private: Q_DISABLE_COPY(QApplication) Q_DECLARE_PRIVATE(QApplication) friend class QGraphicsWidget; friend class QGraphicsItem; friend class QGraphicsScene; friend class QGraphicsScenePrivate; friend class QWidget; friend class QWidgetPrivate; friend class QETWidget; friend class QTranslator; friend class QWidgetAnimator; #ifndef QT_NO_SHORTCUT friend class QShortcut; friend class QLineEdit; friend class QTextControl; #endif friend class QAction; friend class QFontDatabasePrivate; #ifndef QT_NO_GESTURES friend class QGestureManager; #endif #if defined(Q_WS_X11) Q_PRIVATE_SLOT(d_func(), void _q_alertTimeOut()) #endif #if defined(QT_RX71_MULTITOUCH) Q_PRIVATE_SLOT(d_func(), void _q_readRX71MultiTouchEvents()) #endif }; #if defined(qApp) #undef qApp #endif #define qApp (static_cast(QCoreApplication::instance())) QT_END_NAMESPACE QT_END_HEADER #endif // QAPPLICATION_H