Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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#include <qxcbglxwindow.h>
Public Member Functions | |
QXcbGlxWindow (QWindow *window) | |
~QXcbGlxWindow () | |
Public Member Functions inherited from QXcbWindow | |
QXcbWindow (QWindow *window) | |
~QXcbWindow () | |
void | setGeometry (const QRect &rect) override |
This function is called by Qt whenever a window is moved or resized using the QWindow API. | |
QMargins | frameMargins () const override |
void | setVisible (bool visible) override |
Reimplemented in subclasses to show the surface if visible is true , and hide it if visible is false . | |
void | setWindowFlags (Qt::WindowFlags flags) override |
Requests setting the window flags of this surface to flags. | |
void | setWindowState (Qt::WindowStates state) override |
Requests setting the window state of this surface to type. | |
WId | winId () const override |
Reimplement in subclasses to return a handle to the native window. | |
void | setParent (const QPlatformWindow *window) override |
This function is called to enable native child window in QPA. | |
bool | isExposed () const override |
Returns if this window is exposed in the windowing system. | |
bool | isEmbedded () const override |
Returns true if the window is a child of a non-Qt window. | |
QPoint | mapToGlobal (const QPoint &pos) const override |
Translates the window coordinate pos to global screen coordinates using native methods. | |
QPoint | mapFromGlobal (const QPoint &pos) const override |
Translates the global screen coordinate pos to window coordinates using native methods. | |
void | setWindowTitle (const QString &title) override |
Reimplement to set the window title to title. | |
void | setWindowIconText (const QString &title) override |
void | setWindowIcon (const QIcon &icon) override |
Reimplement to set the window icon to icon. | |
void | raise () override |
Reimplement to be able to let Qt raise windows to the top of the desktop. | |
void | lower () override |
Reimplement to be able to let Qt lower windows to the bottom of the desktop. | |
void | propagateSizeHints () override |
Reimplement to propagate the size hints of the QWindow. | |
void | requestActivateWindow () override |
Reimplement to let Qt be able to request activation/focus for a window. | |
bool | setKeyboardGrabEnabled (bool grab) override |
bool | setMouseGrabEnabled (bool grab) override |
QSurfaceFormat | format () const override |
Returns the actual surface format of the window. | |
bool | windowEvent (QEvent *event) override |
Reimplement this method to be able to do any platform specific event handling. | |
bool | startSystemResize (Qt::Edges edges) override |
Reimplement this method to start a system resize operation if the system supports it and return true to indicate success. | |
bool | startSystemMove () override |
Reimplement this method to start a system move operation if the system supports it and return true to indicate success. | |
void | setOpacity (qreal level) override |
Reimplement to be able to let Qt set the opacity level of a window. | |
void | setMask (const QRegion ®ion) override |
Reimplement to be able to let Qt set the mask of a window. | |
void | setAlertState (bool enabled) override |
Reimplement this method to set whether the window demands attention (for example, by flashing the taskbar icon) depending on enabled. | |
bool | isAlertState () const override |
Reimplement this method return whether the window is in an alert state. | |
xcb_window_t | xcb_window () const |
uint | depth () const |
QImage::Format | imageFormat () const |
bool | imageNeedsRgbSwap () const |
bool | handleNativeEvent (xcb_generic_event_t *event) override |
void | handleExposeEvent (const xcb_expose_event_t *event) override |
void | handleClientMessageEvent (const xcb_client_message_event_t *event) override |
void | handleConfigureNotifyEvent (const xcb_configure_notify_event_t *event) override |
void | handleMapNotifyEvent (const xcb_map_notify_event_t *event) override |
void | handleUnmapNotifyEvent (const xcb_unmap_notify_event_t *event) override |
void | handleButtonPressEvent (const xcb_button_press_event_t *event) override |
void | handleButtonReleaseEvent (const xcb_button_release_event_t *event) override |
void | handleMotionNotifyEvent (const xcb_motion_notify_event_t *event) override |
void | handleEnterNotifyEvent (const xcb_enter_notify_event_t *event) override |
void | handleLeaveNotifyEvent (const xcb_leave_notify_event_t *event) override |
void | handleFocusInEvent (const xcb_focus_in_event_t *event) override |
void | handleFocusOutEvent (const xcb_focus_out_event_t *event) override |
void | handlePropertyNotifyEvent (const xcb_property_notify_event_t *event) override |
void | handleXIMouseEvent (xcb_ge_event_t *, Qt::MouseEventSource source=Qt::MouseEventNotSynthesized) override |
void | handleXIEnterLeave (xcb_ge_event_t *) override |
QXcbWindow * | toWindow () override |
void | handleMouseEvent (xcb_timestamp_t time, const QPoint &local, const QPoint &global, Qt::KeyboardModifiers modifiers, QEvent::Type type, Qt::MouseEventSource source) |
void | updateNetWmUserTime (xcb_timestamp_t timestamp) |
void | updateWmTransientFor () |
void | registerWmTransientForChild (QXcbWindow *) |
WindowTypes | wmWindowTypes () const |
void | setWmWindowType (WindowTypes types, Qt::WindowFlags flags) |
void | setWindowType (WindowTypes windowTypes) override |
void | setWindowRole (const QString &role) override |
void | setParentRelativeBackPixmap () |
bool | requestSystemTrayWindowDock () |
uint | visualId () const override |
bool | needsSync () const |
void | postSyncWindowRequest () |
void | clearSyncWindowRequest () |
QXcbScreen * | xcbScreen () const |
QPoint | lastPointerPosition () const |
QPoint | lastPointerGlobalPosition () const |
bool | startSystemMoveResize (const QPoint &pos, int edges) |
void | doStartSystemMoveResize (const QPoint &globalPos, int edges) |
virtual void | create () |
virtual void | destroy () |
int | swapInterval () const |
void | setSwapInterval (int swapInterval) |
Public Member Functions inherited from QObject | |
Q_INVOKABLE | QObject (QObject *parent=nullptr) |
Constructs an object with parent object parent. | |
virtual | ~QObject () |
Destroys the object, deleting all its child objects. | |
virtual bool | event (QEvent *event) |
This virtual function receives events to an object and should return true if the event e was recognized and processed. | |
virtual bool | eventFilter (QObject *watched, QEvent *event) |
Filters events if this object has been installed as an event filter for the watched object. | |
QString | objectName () const |
Q_WEAK_OVERLOAD void | setObjectName (const QString &name) |
Sets the object's name to name. | |
void | setObjectName (QAnyStringView name) |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
QBindable< QString > | bindableObjectName () |
bool | isWidgetType () const |
Returns true if the object is a widget; otherwise returns false . | |
bool | isWindowType () const |
Returns true if the object is a window; otherwise returns false . | |
bool | isQuickItemType () const |
Returns true if the object is a QQuickItem; otherwise returns false . | |
bool | signalsBlocked () const noexcept |
Returns true if signals are blocked; otherwise returns false . | |
bool | blockSignals (bool b) noexcept |
If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). | |
QThread * | thread () const |
Returns the thread in which the object lives. | |
bool | moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL) |
Changes the thread affinity for this object and its children and returns true on success. | |
int | startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer) |
This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds. | |
int | startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer) |
void | killTimer (int id) |
Kills the timer with timer identifier, id. | |
void | killTimer (Qt::TimerId id) |
template<typename T > | |
T | findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object. | |
template<typename T > | |
QList< T > | findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. | |
template<typename T > | |
T | findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
template<typename T > | |
QList< T > | findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
const QObjectList & | children () const |
Returns a list of child objects. | |
void | setParent (QObject *parent) |
Makes the object a child of parent. | |
void | installEventFilter (QObject *filterObj) |
Installs an event filter filterObj on this object. | |
void | removeEventFilter (QObject *obj) |
Removes an event filter object obj from this object. | |
QMetaObject::Connection | connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const |
bool | disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const |
bool | disconnect (const QObject *receiver, const char *member=nullptr) const |
void | dumpObjectTree () const |
Dumps a tree of children to the debug output. | |
void | dumpObjectInfo () const |
Dumps information about signal connections, etc. | |
bool | setProperty (const char *name, const QVariant &value) |
Sets the value of the object's name property to value. | |
bool | setProperty (const char *name, QVariant &&value) |
QVariant | property (const char *name) const |
Returns the value of the object's name property. | |
QList< QByteArray > | dynamicPropertyNames () const |
QBindingStorage * | bindingStorage () |
const QBindingStorage * | bindingStorage () const |
QObject * | parent () const |
Returns a pointer to the parent object. | |
bool | inherits (const char *classname) const |
Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false . | |
Public Member Functions inherited from QXcbObject | |
QXcbObject (QXcbConnection *connection=nullptr) | |
void | setConnection (QXcbConnection *connection) |
QXcbConnection * | connection () const |
xcb_atom_t | atom (QXcbAtom::Atom atom) const |
xcb_connection_t * | xcb_connection () const |
Public Member Functions inherited from QXcbWindowEventListener | |
virtual | ~QXcbWindowEventListener () |
virtual void | handleDestroyNotifyEvent (const xcb_destroy_notify_event_t *) |
Public Member Functions inherited from QPlatformWindow | |
QPlatformWindow (QWindow *window) | |
Constructs a platform window with the given top level window. | |
~QPlatformWindow () override | |
Virtual destructor does not delete its top level window. | |
virtual void | initialize () |
Called as part of QWindow::create(), after constructing the window. | |
QWindow * | window () const |
Returns the window which belongs to the QPlatformWindow. | |
QPlatformWindow * | parent () const |
Returns the parent platform window (or \nullptr if orphan). | |
QPlatformScreen * | screen () const override |
Returns the platform screen handle corresponding to this platform window, or null if the window is not associated with a screen. | |
virtual QRect | geometry () const |
Returns the current geometry of a window. | |
virtual QRect | normalGeometry () const |
Returns the geometry of a window in 'normal' state (neither maximized, fullscreen nor minimized) for saving geometries to application settings. | |
virtual QMargins | safeAreaMargins () const |
The safe area margins of a window represent the area that is safe to place content within, without intersecting areas of the screen where system UI is placed, or where a screen bezel may cover the content. | |
virtual void | setWindowFilePath (const QString &title) |
Reimplement to set the window file path to filePath. | |
virtual bool | close () |
Reimplement to let the platform handle non-spontaneous window close. | |
virtual bool | isActive () const |
Returns true if the window should appear active from a style perspective. | |
virtual bool | isAncestorOf (const QPlatformWindow *child) const |
Returns true if the window is an ancestor of the given child. | |
virtual bool | isForeignWindow () const |
QPointF | mapToGlobalF (const QPointF &pos) const |
QPointF | mapFromGlobalF (const QPointF &pos) const |
virtual void | handleContentOrientationChange (Qt::ScreenOrientation orientation) |
Handle changes to the orientation of the platform window's contents. | |
virtual qreal | devicePixelRatio () const |
Reimplement this function in subclass to return the device pixel ratio for the window. | |
virtual bool | setWindowModified (bool modified) |
Reimplement to be able to let Qt indicate that the window has been modified. | |
virtual void | setFrameStrutEventsEnabled (bool enabled) |
Reimplement this method to set whether frame strut events should be sent to enabled. | |
virtual bool | frameStrutEventsEnabled () const |
Reimplement this method to return whether frame strut events are enabled. | |
virtual void | invalidateSurface () |
Invalidates the window's surface by releasing its surface buffers. | |
virtual void | requestUpdate () |
Requests an QEvent::UpdateRequest event. | |
bool | hasPendingUpdateRequest () const |
Returns true if the window has a pending update request. | |
virtual void | deliverUpdateRequest () |
Delivers an QEvent::UpdateRequest event to the window. | |
QSize | windowMinimumSize () const |
Returns the QWindow minimum size. | |
QSize | windowMaximumSize () const |
Returns the QWindow maximum size. | |
QSize | windowBaseSize () const |
Returns the QWindow base size. | |
QSize | windowSizeIncrement () const |
Returns the QWindow size increment. | |
QRect | windowGeometry () const |
Returns the QWindow geometry. | |
QRect | windowFrameGeometry () const |
Returns the QWindow frame geometry. | |
QRectF | windowClosestAcceptableGeometry (const QRectF &nativeRect) const |
Public Member Functions inherited from QPlatformSurface | |
virtual | ~QPlatformSurface () |
QSurface * | surface () const |
Protected Member Functions | |
const xcb_visualtype_t * | createVisual () override |
Protected Member Functions inherited from QXcbWindow | |
virtual void | resolveFormat (const QSurfaceFormat &format) |
void | setImageFormatForVisual (const xcb_visualtype_t *visual) |
QXcbScreen * | parentScreen () |
QXcbScreen * | initialScreen () const |
void | setNetWmState (bool set, xcb_atom_t one, xcb_atom_t two=0) |
void | setNetWmState (Qt::WindowFlags flags) |
void | setNetWmState (Qt::WindowStates state) |
void | setNetWmStateOnUnmappedWindow () |
NetWmStates | netWmStates () |
void | setMotifWmHints (Qt::WindowFlags flags) |
void | setTransparentForMouseEvents (bool transparent) |
void | updateDoesNotAcceptFocus (bool doesNotAcceptFocus) |
void | sendXEmbedMessage (xcb_window_t window, quint32 message, quint32 detail=0, quint32 data1=0, quint32 data2=0) |
void | handleXEmbedMessage (const xcb_client_message_event_t *event) |
void | show () |
void | hide () |
bool | relayFocusToModalWindow () const |
void | doFocusIn () |
void | doFocusOut () |
void | handleButtonPressEvent (int event_x, int event_y, int root_x, int root_y, int detail, Qt::KeyboardModifiers modifiers, xcb_timestamp_t timestamp, QEvent::Type type, Qt::MouseEventSource source=Qt::MouseEventNotSynthesized) |
void | handleButtonReleaseEvent (int event_x, int event_y, int root_x, int root_y, int detail, Qt::KeyboardModifiers modifiers, xcb_timestamp_t timestamp, QEvent::Type type, Qt::MouseEventSource source=Qt::MouseEventNotSynthesized) |
void | handleMotionNotifyEvent (int event_x, int event_y, int root_x, int root_y, Qt::KeyboardModifiers modifiers, xcb_timestamp_t timestamp, QEvent::Type type, Qt::MouseEventSource source=Qt::MouseEventNotSynthesized) |
void | handleEnterNotifyEvent (int event_x, int event_y, int root_x, int root_y, quint8 mode, quint8 detail, xcb_timestamp_t timestamp) |
void | handleLeaveNotifyEvent (int root_x, int root_y, quint8 mode, quint8 detail, xcb_timestamp_t timestamp) |
Protected Member Functions inherited from QObject | |
QObject * | sender () const |
Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr. | |
int | senderSignalIndex () const |
int | receivers (const char *signal) const |
Returns the number of receivers connected to the signal. | |
bool | isSignalConnected (const QMetaMethod &signal) const |
virtual void | timerEvent (QTimerEvent *event) |
This event handler can be reimplemented in a subclass to receive timer events for the object. | |
virtual void | childEvent (QChildEvent *event) |
This event handler can be reimplemented in a subclass to receive child events. | |
virtual void | customEvent (QEvent *event) |
This event handler can be reimplemented in a subclass to receive custom events. | |
virtual void | connectNotify (const QMetaMethod &signal) |
virtual void | disconnectNotify (const QMetaMethod &signal) |
QObject (QObjectPrivate &dd, QObject *parent=nullptr) | |
Protected Member Functions inherited from QPlatformWindow | |
QPlatformScreen * | screenForGeometry (const QRect &newGeometry) const |
Helper function for finding the new screen for newGeometry in response to a geometry changed event. | |
Additional Inherited Members | |
Public Types inherited from QXcbWindow | |
enum | NetWmState { NetWmStateAbove = 0x1 , NetWmStateBelow = 0x2 , NetWmStateFullScreen = 0x4 , NetWmStateMaximizedHorz = 0x8 , NetWmStateMaximizedVert = 0x10 , NetWmStateModal = 0x20 , NetWmStateStaysOnTop = 0x40 , NetWmStateDemandsAttention = 0x80 , NetWmStateHidden = 0x100 } |
enum | RecreationReason { RecreationNotNeeded = 0 , WindowStaysOnTopHintChanged = 0x1 , WindowStaysOnBottomHintChanged = 0x2 } |
Public Slots inherited from QXcbWindow | |
void | updateSyncRequestCounter () |
Public Slots inherited from QObject | |
void | deleteLater () |
\threadsafe | |
Signals inherited from QObject | |
void | destroyed (QObject *=nullptr) |
This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked. | |
void | objectNameChanged (const QString &objectName, QPrivateSignal) |
This signal is emitted after the object's name has been changed. | |
Static Public Member Functions inherited from QXcbWindow | |
static bool | isTrayIconWindow (QWindow *window) |
static void | setWindowTitle (const QXcbConnection *conn, xcb_window_t window, const QString &title) |
static QString | windowTitle (const QXcbConnection *conn, xcb_window_t window) |
Static Public Member Functions inherited from QObject | |
static QMetaObject::Connection | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
\threadsafe | |
static QMetaObject::Connection | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot) |
static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
\threadsafe | |
static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
static bool | disconnect (const QMetaObject::Connection &) |
Disconnect a connection. | |
template<typename Func1 , typename Func2 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot) |
template<typename Func1 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero) |
Static Public Member Functions inherited from QPlatformWindow | |
static QRect | initialGeometry (const QWindow *w, const QRect &initialGeometry, int defaultWidth, int defaultHeight, const QScreen **resultingScreenReturn=nullptr) |
Helper function to get initial geometry on windowing systems which do not do smart positioning and also do not provide a means of centering a transient window w.r.t. | |
static QRectF | closestAcceptableGeometry (const QWindow *w, const QRectF &nativeRect) |
Returns the closest acceptable geometry for a given geometry before a resize/move event for platforms that support it, for example to implement heightForWidth(). | |
Static Public Member Functions inherited from QPlatformSurface | |
static bool | isRasterSurface (QSurface *surface) |
Protected Types inherited from QXcbWindow | |
enum | SyncState { NoSyncNeeded , SyncReceived , SyncAndConfigureReceived } |
Static Protected Member Functions inherited from QPlatformWindow | |
static QString | formatWindowTitle (const QString &title, const QString &separator) |
Call this method to put together a window title composed of title separator the application display name. | |
static QSize | constrainWindowSize (const QSize &size) |
Returns a size with both dimensions bounded to [0, QWINDOWSIZE_MAX]. | |
Protected Attributes inherited from QXcbWindow | |
xcb_window_t | m_window = 0 |
uint | m_depth = 0 |
QImage::Format | m_imageFormat = QImage::Format_ARGB32_Premultiplied |
bool | m_imageRgbSwap = false |
xcb_sync_int64_t | m_syncValue |
xcb_sync_counter_t | m_syncCounter = 0 |
Qt::WindowStates | m_windowState = Qt::WindowNoState |
QMutex | m_mappedMutex |
bool | m_mapped = false |
bool | m_transparent = false |
bool | m_deferredActivation = false |
bool | m_embedded = false |
bool | m_alertState = false |
bool | m_minimized = false |
bool | m_trayIconWindow = false |
bool | m_ignorePressedWindowOnMouseLeave = false |
xcb_window_t | m_netWmUserTimeWindow = XCB_NONE |
QSurfaceFormat | m_format |
bool | m_dirtyFrameMargins = false |
QMargins | m_frameMargins |
QRegion | m_exposeRegion |
QSize | m_oldWindowSize |
QPoint | m_lastPointerPosition |
QPoint | m_lastPointerGlobalPosition |
xcb_visualid_t | m_visualId = 0 |
Qt::WindowStates | m_lastWindowStateEvent = Qt::WindowActive |
SyncState | m_syncState = NoSyncNeeded |
QXcbSyncWindowRequest * | m_pendingSyncRequest = nullptr |
int | m_swapInterval = -1 |
qreal | m_sizeHintsScaleFactor = 1.0 |
RecreationReasons | m_recreationReasons = RecreationNotNeeded |
QList< QPointer< QXcbWindow > > | m_wmTransientForChildren |
Protected Attributes inherited from QObject | |
QScopedPointer< QObjectData > | d_ptr |
Protected Attributes inherited from QPlatformWindow | |
QScopedPointer< QPlatformWindowPrivate > | d_ptr |
Properties inherited from QObject | |
QString | objectName |
the name of this object | |
Related Symbols inherited from QObject | |
template< class T > T | qobject_cast (const QObject *object) |
Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr. | |
template< typename T > T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
template< typename T > QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
QObjectList | |
\macro Q_CLASSINFO(Name, Value) | |
Definition at line 12 of file qxcbglxwindow.h.
QT_BEGIN_NAMESPACE QXcbGlxWindow::QXcbGlxWindow | ( | QWindow * | window | ) |
Definition at line 12 of file qxcbglxwindow.cpp.
QXcbGlxWindow::~QXcbGlxWindow | ( | ) |
Definition at line 17 of file qxcbglxwindow.cpp.
|
overrideprotectedvirtual |
Reimplemented from QXcbWindow.
Definition at line 21 of file qxcbglxwindow.cpp.
References QXcbObject::connection(), QXcbWindow::createVisual(), QXcbWindow::m_format, qCDebug, qglx_findVisualInfo(), QGLX_SUPPORTS_SRGB, QXcbScreen::screenNumber(), QXcbScreen::visualForId(), and QXcbWindow::xcbScreen().