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qreal | devicePixelRatio () const |
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| QWindow (QScreen *screen=nullptr) |
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| QWindow (QWindow *parent) |
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virtual | ~QWindow () |
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QSize | baseSize () const |
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Qt::ScreenOrientation | contentOrientation () const |
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void | create () |
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QCursor | cursor () const |
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void | destroy () |
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qreal | devicePixelRatio () const |
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QString | filePath () const |
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Qt::WindowFlags | flags () const |
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virtual QObject * | focusObject () const |
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QSurfaceFormat | format () const override |
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QRect | frameGeometry () const |
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QMargins | frameMargins () const |
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QPoint | framePosition () const |
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QRect | geometry () const |
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QIcon | icon () const |
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bool | isActive () const |
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bool | isAncestorOf (const QWindow *child, AncestorMode mode=IncludeTransients) const |
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bool | isExposed () const |
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bool | isModal () const |
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bool | isTopLevel () const |
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bool | isVisible () const |
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QPoint | mapFromGlobal (const QPoint &pos) const |
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QPoint | mapToGlobal (const QPoint &pos) const |
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QRegion | mask () const |
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QSize | maximumSize () const |
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QSize | minimumSize () const |
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Qt::WindowModality | modality () const |
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QWindow * | parent () const |
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QPoint | position () const |
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void | reportContentOrientationChange (Qt::ScreenOrientation orientation) |
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QSurfaceFormat | requestedFormat () const |
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void | resize (const QSize &newSize) |
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void | resize (int w, int h) |
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QScreen * | screen () const |
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void | setBaseSize (const QSize &size) |
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void | setCursor (const QCursor &cursor) |
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void | setFilePath (const QString &filePath) |
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void | setFlags (Qt::WindowFlags flags) |
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void | setFormat (const QSurfaceFormat &format) |
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void | setFramePosition (const QPoint &point) |
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void | setGeometry (const QRect &rect) |
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void | setGeometry (int posx, int posy, int w, int h) |
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void | setIcon (const QIcon &icon) |
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bool | setKeyboardGrabEnabled (bool grab) |
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void | setMask (const QRegion ®ion) |
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void | setMaximumSize (const QSize &size) |
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void | setMinimumSize (const QSize &size) |
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void | setModality (Qt::WindowModality modality) |
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bool | setMouseGrabEnabled (bool grab) |
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void | setParent (QWindow *parent) |
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void | setPosition (const QPoint &pt) |
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void | setPosition (int posx, int posy) |
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void | setScreen (QScreen *screen) |
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void | setSizeIncrement (const QSize &size) |
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void | setSurfaceType (SurfaceType surfaceType) |
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void | setTransientParent (QWindow *parent) |
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void | setVulkanInstance (QVulkanInstance *instance) |
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void | setWindowState (Qt::WindowState state) |
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QSize | size () const override |
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QSize | sizeIncrement () const |
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SurfaceType | surfaceType () const override |
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QWindow * | transientParent () const |
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Qt::WindowType | type () const |
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void | unsetCursor () |
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QVulkanInstance * | vulkanInstance () const |
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Qt::WindowState | windowState () const |
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WId | winId () const |
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| QObject (QObject *parent=nullptr) |
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| ~QObject () |
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bool | blockSignals (bool block) |
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const QList< QObject * > & | children () const |
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bool | connect (const QObject *sender, const QString &signalMethod, const QString &location, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
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bool | connect (const QObject *sender, const QString &signalMethod, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
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bool | disconnect (const QObject *receiver, const QString &slotMethod=QString ()) const |
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bool | disconnect (const QString &signalMethod, const QString &location, const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const |
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bool | disconnect (const QString &signalMethod=QString (), const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const |
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void | dumpObjectInfo () |
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void | dumpObjectTree () |
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QList< QString > | dynamicPropertyNames () const |
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virtual bool | event (QEvent *event) |
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virtual bool | eventFilter (QObject *watched, QEvent *event) |
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template<typename T > |
T | findChild (const QString &childName=QString ()) const |
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template<class T > |
QList< T > | findChildren (const QRegularExpression ®Exp, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
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template<class T > |
QList< T > | findChildren (const QString &childName=QString (), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
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bool | inherits (const QString &className) const |
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void | installEventFilter (QObject *filterObj) |
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bool | isWidgetType () const |
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bool | isWindowType () const |
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void | killTimer (int id) |
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const QMetaObject * | metaObject () const |
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void | moveToThread (QThread *targetThread) |
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QString | objectName () const |
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QObject * | parent () const |
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template<class T = QVariant> |
T | property (const QString &name) const |
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void | removeEventFilter (QObject *obj) |
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void | setObjectName (const QString &name) |
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void | setParent (QObject *parent) |
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bool | setProperty (const QString &name, const QVariant &value) |
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bool | signalsBlocked () const |
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int | startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer) |
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QThread * | thread () const |
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virtual | ~QSurface () |
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virtual QSurfaceFormat | format () const = 0 |
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virtual QSize | size () const = 0 |
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bool | supportsOpenGL () const |
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SurfaceClass | surfaceClass () const |
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virtual QPlatformSurface * | surfaceHandle () const = 0 |
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virtual SurfaceType | surfaceType () const = 0 |
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virtual | ~QPaintDevice () |
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int | colorCount () const |
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int | depth () const |
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int | devicePixelRatio () const |
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qreal | devicePixelRatioF () const |
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int | height () const |
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int | heightMM () const |
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int | logicalDpiX () const |
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int | logicalDpiY () const |
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bool | paintingActive () const |
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int | physicalDpiX () const |
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int | physicalDpiY () const |
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int | width () const |
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int | widthMM () const |
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enum | AncestorMode |
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enum | Visibility |
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enum | SurfaceClass |
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enum | SurfaceType |
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enum | PaintDeviceMetric |
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void | contentOrientationChanged (Qt::ScreenOrientation orientation) |
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void | focusObjectChanged (QObject *object) |
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void | modalityChanged (Qt::WindowModality modality) |
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void | screenChanged (QScreen *screen) |
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void | windowStateChanged (Qt::WindowState windowState) |
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void | destroyed (QObject *obj=nullptr) |
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void | objectNameChanged (const QString &objectName) |
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static QWindow * | fromWinId (WId id) |
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static bool | connect (const QObject *sender, const QMetaMethod &signalMethod, const QObject *receiver, const QMetaMethod &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
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static bool | connect (const QObject *sender, const QString &signalMethod, const QObject *receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection, const QString &location=QString ()) |
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static bool | connect (const QObject *sender, const QString &signalMethod, const QString &location, const QObject *receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
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template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn > |
static bool | connect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, SlotReturn (SlotClass::*slotMethod)(SlotArgs...), Qt::ConnectionType type=Qt::AutoConnection) |
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template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T > |
static bool | connect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, T slotLambda, Qt::ConnectionType type=Qt::AutoConnection) |
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static bool | disconnect (const QObject *sender, const QMetaMethod &signalMethod, const QObject *receiver, const QMetaMethod &slotMethod) |
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static bool | disconnect (const QObject *sender, const QString &signalMethod, const QObject *receiver, const QString &slotMethod) |
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static bool | disconnect (const QObject *sender, const QString &signalMethod, const QString &location, const QObject *receiver, const QString &slotMethod) |
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static bool | disconnect (const QObject *sender, std::nullptr_t, const QObject *receiver, std::nullptr_t) |
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template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn > |
static bool | disconnect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, SlotReturn (SlotClass::*slotMethod)(SlotArgs...)) |
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template<class Sender , class SignalClass , class... SignalArgs, class Receiver > |
static bool | disconnect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, std::nullptr_t slotMethod=nullptr) |
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template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T > |
static bool | disconnect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, T slotMethod) |
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static QMetaObject & | staticMetaObject () |
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static QString | tr (const char *text, const char *comment=nullptr, std::optional< int > numArg=std::optional< int >()) |
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T | qobject_cast (QObject *object) |
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| QObjectList |
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Convenience subclass of QWindow that is also a QPaintDevice.
QPaintDeviceWindow is like a regular QWindow, with the added functionality of being a paint device too. Whenever the content needs to be updated, the virtual paintEvent() function is called. Subclasses, that reimplement this function, can then simply open a QPainter on the window.
This class should normally not be used directly in your application. It is intended to be used as a base class which you inherit and extend the functionality.
- See also
- QOpenGLWindow
- Note
- Additional documentation pending.