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| |
| #ifndef QDESKTOPWIDGET_H |
| #define QDESKTOPWIDGET_H |
| |
| #include <QtWidgets/qtwidgetsglobal.h> |
| #include <QtWidgets/qwidget.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QApplication; |
| class QDesktopWidgetPrivate; |
| |
| class Q_WIDGETS_EXPORT QDesktopWidget : public QWidget |
| { |
| Q_OBJECT |
| #if QT_DEPRECATED_SINCE(5, 11) |
| Q_PROPERTY(bool virtualDesktop READ isVirtualDesktop) |
| Q_PROPERTY(int screenCount READ screenCount NOTIFY screenCountChanged) |
| Q_PROPERTY(int primaryScreen READ primaryScreen NOTIFY primaryScreenChanged) |
| #endif |
| public: |
| QDesktopWidget(); |
| ~QDesktopWidget(); |
| |
| int screenNumber(const QWidget *widget = nullptr) const; |
| const QRect screenGeometry(const QWidget *widget) const; |
| const QRect availableGeometry(const QWidget *widget) const; |
| |
| #if QT_DEPRECATED_SINCE(5, 11) |
| QT_DEPRECATED_X("Use QScreen::virtualSiblings() of primary screen") bool isVirtualDesktop() const; |
| |
| QT_DEPRECATED_X("Use QGuiApplication::screens()") int numScreens() const; |
| QT_DEPRECATED_X("Use QGuiApplication::screens()") int screenCount() const; |
| QT_DEPRECATED_X("Use QGuiApplication::primaryScreen()") int primaryScreen() const; |
| |
| QT_DEPRECATED_X("Use QGuiApplication::screenAt()") int screenNumber(const QPoint &) const; |
| |
| QT_DEPRECATED_X("Use QScreen") QWidget *screen(int screen = -1); |
| |
| QT_DEPRECATED_X("Use QGuiApplication::screens()") const QRect screenGeometry(int screen = -1) const; |
| QT_DEPRECATED_X("Use QGuiApplication::screenAt()") const QRect screenGeometry(const QPoint &point) const |
| { |
| QT_WARNING_PUSH |
| QT_WARNING_DISABLE_DEPRECATED |
| return screenGeometry(screenNumber(point)); |
| QT_WARNING_POP |
| } |
| |
| QT_DEPRECATED_X("Use QGuiApplication::screens()") const QRect availableGeometry(int screen = -1) const; |
| QT_DEPRECATED_X("Use QGuiApplication::screenAt()") const QRect availableGeometry(const QPoint &point) const |
| { |
| QT_WARNING_PUSH |
| QT_WARNING_DISABLE_DEPRECATED |
| return availableGeometry(screenNumber(point)); |
| QT_WARNING_POP |
| } |
| |
| Q_SIGNALS: |
| QT_DEPRECATED_X("Use QScreen::geometryChanged()") void resized(int); |
| QT_DEPRECATED_X("Use QScreen::availableGeometryChanged()") void workAreaResized(int); |
| QT_DEPRECATED_X("Use QGuiApplication::screenAdded/Removed()") void screenCountChanged(int); |
| QT_DEPRECATED_X("Use QGuiApplication::primaryScreenChanged()") void primaryScreenChanged(); |
| #endif |
| |
| protected: |
| void resizeEvent(QResizeEvent *e) override; |
| |
| private: |
| Q_DISABLE_COPY(QDesktopWidget) |
| Q_DECLARE_PRIVATE(QDesktopWidget) |
| Q_PRIVATE_SLOT(d_func(), void _q_updateScreens()) |
| Q_PRIVATE_SLOT(d_func(), void _q_availableGeometryChanged()) |
| |
| friend class QApplication; |
| friend class QApplicationPrivate; |
| }; |
| |
| #if QT_DEPRECATED_SINCE(5, 11) |
| inline int QDesktopWidget::screenCount() const |
| { |
| QT_WARNING_PUSH |
| QT_WARNING_DISABLE_DEPRECATED |
| return numScreens(); |
| QT_WARNING_POP |
| } |
| #endif |
| |
| QT_END_NAMESPACE |
| |
| #endif // QDESKTOPWIDGET_H |