#include <qxcbwindow.h>

Inheritance diagram for QXcbWindow:

Collaboration diagram for QXcbWindow:

Public Types
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
void	updateSyncRequestCounter ()

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Public Member Functions
	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 &region) 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

Static Public Member Functions
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
enum	SyncState { NoSyncNeeded , SyncReceived , SyncAndConfigureReceived }

Protected Member Functions
virtual void	resolveFormat (const QSurfaceFormat &format)

virtual const xcb_visualtype_t *	createVisual ()

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.

Protected Attributes
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

Additional Inherited Members
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 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].

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)

Detailed Description

Definition at line 25 of file qxcbwindow.h.

Member Enumeration Documentation

◆ NetWmState

enum QXcbWindow::NetWmState

Enumerator
NetWmStateAbove
NetWmStateBelow
NetWmStateFullScreen
NetWmStateMaximizedHorz
NetWmStateMaximizedVert
NetWmStateModal
NetWmStateStaysOnTop
NetWmStateDemandsAttention
NetWmStateHidden

Definition at line 30 of file qxcbwindow.h.

◆ RecreationReason

enum QXcbWindow::RecreationReason

Enumerator
RecreationNotNeeded
WindowStaysOnTopHintChanged
WindowStaysOnBottomHintChanged

Definition at line 44 of file qxcbwindow.h.

◆ SyncState

enum QXcbWindow::SyncState

protected

Enumerator
NoSyncNeeded
SyncReceived
SyncAndConfigureReceived

Definition at line 250 of file qxcbwindow.h.

Constructor & Destructor Documentation

◆ QXcbWindow()

QXcbWindow::QXcbWindow ( QWindow * window )

Definition at line 204 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbObject::setConnection(), and xcbScreen().

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◆ ~QXcbWindow()

QXcbWindow::~QXcbWindow ( )

Definition at line 510 of file qxcbwindow.cpp.

References destroy().

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Member Function Documentation

◆ clearSyncWindowRequest()

void QXcbWindow::clearSyncWindowRequest ( )

inline

Definition at line 139 of file qxcbwindow.h.

Referenced by QXcbSyncWindowRequest::invalidate().

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◆ create()

void QXcbWindow::create ( )

virtual

Reimplemented in QXcbEglWindow, and QXcbForeignWindow.

Definition at line 227 of file qxcbwindow.cpp.

References QXcbConnection::addWindowEventListener(), QString::append(), QXcbObject::atom(), QXcbAtom::Atom_GTK_APPLICATION_ID, QXcbAtom::Atom_KDE_NET_WM_DESKTOP_FILE, QXcbAtom::Atom_NET_WM_CONTEXT_HELP, QXcbAtom::Atom_NET_WM_PID, QXcbAtom::Atom_NET_WM_PING, QXcbAtom::Atom_NET_WM_SYNC_REQUEST, QXcbAtom::Atom_NET_WM_SYNC_REQUEST_COUNTER, QXcbAtom::Atom_XEMBED_INFO, QXcbAtom::AtomUTF8_STRING, QXcbAtom::AtomWM_CLASS, QXcbAtom::AtomWM_CLIENT_LEADER, QXcbAtom::AtomWM_CLIENT_MACHINE, QXcbAtom::AtomWM_DELETE_WINDOW, QXcbAtom::AtomWM_PROTOCOLS, QXcbAtom::AtomWM_TAKE_FOCUS, Qt::BypassWindowManagerHint, QList< T >::clear(), QXcbConnection::clientLeader(), QXcbScreen::colormapForVisual(), QXcbObject::connection(), QByteArray::constData(), contains(), createVisual(), defaultEventMask, QXcbConnection::defaultVisualId(), defaultWindowHeight, defaultWindowWidth, QXcbScreen::depthOfVisual(), Qt::Desktop, QGuiApplication::desktopFileName, destroy(), Qt::Drawer, QObject::dynamicPropertyNames(), QWindow::flags, QString::fromLatin1(), QPlatformWindow::geometry(), QWindowSystemInterface::handleWindowScreenChanged(), QSize::height(), i, icon, initialScreen(), QXcbIntegration::instance(), QCoreApplication::instance(), QByteArray::isEmpty(), QString::isEmpty(), QList< T >::isEmpty(), QPlatformWindow::isForeignWindow(), isTrayIconWindow(), m_depth, m_embedded, m_syncCounter, m_syncValue, m_trayIconWindow, m_visualId, m_window, m_windowState, m_wmTransientForChildren, QSysInfo::machineHostName(), QSurface::OpenGLSurface, QPlatformWindow::parent(), parentScreen(), Qt::Popup, QString::prepend(), propagateSizeHints(), properties, QObject::property(), Q_ASSERT, qBound(), qFuzzyCompare(), qt_window_private(), qWarning, rect, requestSystemTrayWindowDock(), resolveFormat(), QXcbScreen::root(), QXcbScreen::screen(), QPlatformWindow::setGeometry(), setImageFormatForVisual(), setMask(), setOpacity(), setWindowFlags(), setWindowIcon(), setWindowRole(), setWindowState(), setWindowTitle(), QByteArray::size(), Qt::SkipEmptyParts, Qt::SplashScreen, QXcbScreen::surfaceFormatFor(), QXcbConnection::sync(), systemTrayTracker(), title, QVariant::toByteArray(), QHighDpi::toNativeLocalPosition(), QHighDpi::toNativeLocalRegion(), QHighDpi::toNativePixels(), Qt::Tool, Qt::ToolTip, QString::toUtf8(), QXcbScreen::visualForId(), visualId(), QSurface::VulkanSurface, QSize::width(), QPlatformWindow::window(), Qt::WindowContextHelpButtonHint, QPlatformWindow::windowMinimumSize(), Qt::WindowNoState, wm_window_role_property_id, QXcbObject::xcb_connection(), xcb_window(), xcbScreen(), XCOORD_MAX, XEMBED_MAPPED, XEMBED_VERSION, and QXcbConnection::xi2SelectDeviceEvents().

Referenced by QXcbEglWindow::create(), and show().

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◆ createVisual()

const xcb_visualtype_t * QXcbWindow::createVisual ( )

protectedvirtual

Reimplemented in QXcbEglWindow, and QXcbGlxWindow.

Definition at line 2324 of file qxcbwindow.cpp.

References m_format, QXcbScreen::visualForFormat(), and xcbScreen().

Referenced by create(), QXcbEglWindow::createVisual(), and QXcbGlxWindow::createVisual().

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◆ depth()

uint QXcbWindow::depth ( ) const

inline

Definition at line 95 of file qxcbwindow.h.

◆ destroy()

void QXcbWindow::destroy ( )

virtual

Definition at line 542 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_USER_TIME_WINDOW, QXcbObject::connection(), doFocusOut(), QXcbSyncWindowRequest::invalidate(), m_mapped, m_netWmUserTimeWindow, m_pendingSyncRequest, m_recreationReasons, m_syncCounter, m_window, RecreationNotNeeded, QXcbConnection::removeWindowEventListener(), QXcbConnection::setMouseGrabber(), QXcbConnection::setMousePressWindow(), QXcbConnection::sync(), and QXcbObject::xcb_connection().

Referenced by ~QXcbWindow(), and create().

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◆ doFocusIn()

void QXcbWindow::doFocusIn ( )

protected

Definition at line 858 of file qxcbwindow.cpp.

References Qt::ActiveWindowFocusReason, QXcbObject::connection(), QObjectPrivate::get(), QWindowSystemInterface::handleFocusWindowChanged(), relayFocusToModalWindow(), QXcbConnection::setFocusWindow(), and QPlatformWindow::window().

Referenced by handleClientMessageEvent(), and handleFocusInEvent().

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◆ doFocusOut()

void QXcbWindow::doFocusOut ( )

protected

Definition at line 867 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbConnection::focusInTimer(), relayFocusToModalWindow(), QXcbConnection::setFocusWindow(), and QTimer::start().

Referenced by destroy(), and handleFocusOutEvent().

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◆ doStartSystemMoveResize()

void QXcbWindow::doStartSystemMoveResize	(	const QPoint &	globalPos,
		int	edges )

Definition at line 2466 of file qxcbwindow.cpp.

References QXcbBasicConnection::atom(), QXcbAtom::Atom_NET_WM_MOVERESIZE, QXcbObject::connection(), qCDebug, qtEdgesToXcbMoveResizeDirection(), QXcbConnection::setDuringSystemMoveResize(), QPoint::x(), QXcbObject::xcb_connection(), xcb_window(), xcbScreen(), and QPoint::y().

Referenced by startSystemMoveResize().

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◆ format()

QSurfaceFormat QXcbWindow::format ( ) const

overridevirtual

Returns the actual surface format of the window.

Reimplemented from QPlatformWindow.

Definition at line 1515 of file qxcbwindow.cpp.

References m_format.

Referenced by QXcbVulkanWindow::resolveFormat().

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◆ frameMargins()

QMargins QXcbWindow::frameMargins ( ) const

overridevirtual

Reimplemented from QPlatformWindow.

Definition at line 621 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_FRAME_EXTENTS, QXcbObject::connection(), QPlatformWindow::geometry(), m_dirtyFrameMargins, m_frameMargins, m_window, QObject::parent(), Q_XCB_REPLY, Q_XCB_REPLY_UNCHECKED, reply, QXcbWMSupport::virtualRoots(), QPlatformWindow::window(), QXcbConnection::wmSupport(), and QXcbObject::xcb_connection().

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◆ handleButtonPressEvent() [1/2]

void QXcbWindow::handleButtonPressEvent ( const xcb_button_press_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2090 of file qxcbwindow.cpp.

References QXcbObject::connection(), handleButtonPressEvent(), QXcbConnection::keyboard(), QEvent::MouseButtonPress, and QXcbKeyboard::translateModifiers().

Referenced by handleButtonPressEvent(), and handleXIMouseEvent().

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◆ handleButtonPressEvent() [2/2]

void QXcbWindow::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 )

protected

Definition at line 1913 of file qxcbwindow.cpp.

References Qt::AltModifier, Qt::BypassWindowManagerHint, QXcbObject::connection(), QGuiApplication::focusWindow(), QObjectPrivate::get(), global, handleMouseEvent(), QWindowSystemInterface::handleWheelEvent(), m_embedded, m_trayIconWindow, QPlatformWindow::parent(), Qt::Popup, Q_ASSERT, sendXEmbedMessage(), QXcbConnection::setMousePressWindow(), QPoint::setX(), QPoint::setY(), Qt::ToolTip, QPoint::transposed(), updateNetWmUserTime(), QPlatformWindow::window(), Qt::WindowDoesNotAcceptFocus, xcb_window(), and XEMBED_REQUEST_FOCUS.

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◆ handleButtonReleaseEvent() [1/2]

void QXcbWindow::handleButtonReleaseEvent ( const xcb_button_release_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2097 of file qxcbwindow.cpp.

References QXcbObject::connection(), handleButtonReleaseEvent(), QXcbConnection::keyboard(), QEvent::MouseButtonRelease, and QXcbKeyboard::translateModifiers().

Referenced by handleButtonReleaseEvent(), and handleXIMouseEvent().

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◆ handleButtonReleaseEvent() [2/2]

void QXcbWindow::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 )

protected

Definition at line 1963 of file qxcbwindow.cpp.

References QXcbObject::connection(), global, handleMouseEvent(), m_ignorePressedWindowOnMouseLeave, Qt::NoButton, and QXcbConnection::setMousePressWindow().

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◆ handleClientMessageEvent()

void QXcbWindow::handleClientMessageEvent ( const xcb_client_message_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 1731 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_COMPIZ_DECOR_DELETE_PIXMAP, QXcbAtom::Atom_COMPIZ_DECOR_PENDING, QXcbAtom::Atom_COMPIZ_DECOR_REQUEST, QXcbAtom::Atom_COMPIZ_TOOLKIT_ACTION, QXcbAtom::Atom_GTK_LOAD_ICONTHEMES, QXcbAtom::Atom_NET_ACTIVE_WINDOW, QXcbAtom::Atom_NET_WM_CONTEXT_HELP, QXcbAtom::Atom_NET_WM_PING, QXcbAtom::Atom_NET_WM_STATE, QXcbAtom::Atom_NET_WM_SYNC_REQUEST, QXcbAtom::Atom_XEMBED, QXcbAtom::AtomMANAGER, QXcbBasicConnection::atomName(), QXcbAtom::AtomWM_CHANGE_STATE, QXcbAtom::AtomWM_DELETE_WINDOW, QXcbAtom::AtomWM_PROTOCOLS, QXcbAtom::AtomWM_TAKE_FOCUS, QXcbAtom::AtomXdndDrop, QXcbAtom::AtomXdndEnter, QXcbAtom::AtomXdndLeave, QXcbAtom::AtomXdndPosition, QXcbObject::connection(), doFocusIn(), QWindowSystemInterface::handleCloseEvent(), handleXEmbedMessage(), m_syncState, m_syncValue, qCWarning, relayFocusToModalWindow(), reply, QXcbScreen::root(), QXcbConnection::setTime(), SyncReceived, QPlatformWindow::window(), QXcbObject::xcb_connection(), and xcbScreen().

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◆ handleConfigureNotifyEvent()

void QXcbWindow::handleConfigureNotifyEvent ( const xcb_configure_notify_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 1801 of file qxcbwindow.cpp.

References QXcbObject::connection(), QHighDpiScaling::factor(), fromSendEvent(), QWindowSystemInterface::handleExposeEvent(), QWindowSystemInterface::handleGeometryChange(), QWindowSystemInterface::handleWindowScreenChanged(), QSize::height(), QSize::isEmpty(), m_dirtyFrameMargins, m_oldWindowSize, m_sizeHintsScaleFactor, m_syncState, QPlatformWindow::parent(), pos, propagateSizeHints(), Q_XCB_REPLY, qFuzzyCompare(), reply, QPlatformWindow::screen(), QPlatformWindow::screenForGeometry(), SyncAndConfigureReceived, SyncReceived, QSize::width(), QPlatformWindow::window(), QXcbObject::xcb_connection(), xcb_window(), and xcbScreen().

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◆ handleEnterNotifyEvent() [1/2]

void QXcbWindow::handleEnterNotifyEvent ( const xcb_enter_notify_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2226 of file qxcbwindow.cpp.

References handleEnterNotifyEvent().

Referenced by handleEnterNotifyEvent(), and handleXIEnterLeave().

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◆ handleEnterNotifyEvent() [2/2]

void QXcbWindow::handleEnterNotifyEvent	(	int	event_x,
		int	event_y,
		int	root_x,
		int	root_y,
		quint8	mode,
		quint8	detail,
		xcb_timestamp_t	timestamp )

protected

Definition at line 2016 of file qxcbwindow.cpp.

References QXcbObject::connection(), global, QWindowSystemInterface::handleEnterEvent(), ignoreEnterEvent(), m_ignorePressedWindowOnMouseLeave, Qt::NoButton, queryMouseButtons(), QXcbConnection::setTime(), QPlatformWindow::window(), and QXcbConnection::xi2UpdateScrollingDevices().

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◆ handleExposeEvent()

void QXcbWindow::handleExposeEvent ( const xcb_expose_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 1703 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbConnection::eventQueue(), QWindowSystemInterface::handleExposeEvent(), m_exposeRegion, m_window, QXcbEventQueue::peek(), QXcbEventQueue::PeekConsumeMatchAndContinue, pending, rect, and QPlatformWindow::window().

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◆ handleFocusInEvent()

void QXcbWindow::handleFocusInEvent ( const xcb_focus_in_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2287 of file qxcbwindow.cpp.

References QXcbObject::connection(), doFocusIn(), QXcbConnection::focusInTimer(), and QTimer::stop().

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◆ handleFocusOutEvent()

void QXcbWindow::handleFocusOutEvent ( const xcb_focus_out_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2299 of file qxcbwindow.cpp.

References doFocusOut().

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◆ handleLeaveNotifyEvent() [1/2]

void QXcbWindow::handleLeaveNotifyEvent ( const xcb_leave_notify_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2231 of file qxcbwindow.cpp.

References handleLeaveNotifyEvent().

Referenced by handleLeaveNotifyEvent(), and handleXIEnterLeave().

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◆ handleLeaveNotifyEvent() [2/2]

void QXcbWindow::handleLeaveNotifyEvent	(	int	root_x,
		int	root_y,
		quint8	mode,
		quint8	detail,
		xcb_timestamp_t	timestamp )

protected

Definition at line 2037 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbConnection::eventQueue(), global, QWindowSystemInterface::handleEnterLeaveEvent(), QWindowSystemInterface::handleLeaveEvent(), ignoreEnterEvent(), ignoreLeaveEvent(), m_ignorePressedWindowOnMouseLeave, QXcbConnection::mousePressWindow(), QXcbEventQueue::peek(), QXcbConnection::platformWindowFromId(), QXcbConnection::setMousePressWindow(), QXcbConnection::setTime(), and QPlatformWindow::window().

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◆ handleMapNotifyEvent()

void QXcbWindow::handleMapNotifyEvent ( const xcb_map_notify_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 1889 of file qxcbwindow.cpp.

References QPlatformWindow::geometry(), QWindowSystemInterface::handleExposeEvent(), QMutex::lock(), m_deferredActivation, m_mapped, m_mappedMutex, m_window, requestActivateWindow(), QMutex::unlock(), and QPlatformWindow::window().

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◆ handleMotionNotifyEvent() [1/2]

void QXcbWindow::handleMotionNotifyEvent ( const xcb_motion_notify_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2104 of file qxcbwindow.cpp.

References QXcbObject::connection(), handleMotionNotifyEvent(), QXcbConnection::keyboard(), QEvent::MouseMove, and QXcbKeyboard::translateModifiers().

Referenced by handleMotionNotifyEvent(), and handleXIMouseEvent().

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◆ handleMotionNotifyEvent() [2/2]

void QXcbWindow::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 )

protected

Definition at line 2071 of file qxcbwindow.cpp.

References QXcbConnection::buttonState(), QXcbObject::connection(), global, handleMouseEvent(), QXcbConnection::mousePressWindow(), Qt::NoButton, and QXcbConnection::setMousePressWindow().

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◆ handleMouseEvent()

void QXcbWindow::handleMouseEvent	(	xcb_timestamp_t	time,
		const QPoint &	local,
		const QPoint &	global,
		Qt::KeyboardModifiers	modifiers,
		QEvent::Type	type,
		Qt::MouseEventSource	source )

Definition at line 2214 of file qxcbwindow.cpp.

References button, QXcbConnection::button(), QXcbObject::connection(), global, QWindowSystemInterface::handleMouseEvent(), m_lastPointerGlobalPosition, m_lastPointerPosition, QEvent::MouseMove, Qt::NoButton, QXcbConnection::setTime(), time, and QPlatformWindow::window().

Referenced by handleButtonPressEvent(), handleButtonReleaseEvent(), and handleMotionNotifyEvent().

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◆ handleNativeEvent()

bool QXcbWindow::handleNativeEvent ( xcb_generic_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 1696 of file qxcbwindow.cpp.

References QXcbObject::connection(), QWindowSystemInterface::handleNativeEvent(), QXcbNativeInterface::nativeEventType(), QXcbConnection::nativeInterface(), and QPlatformWindow::window().

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◆ handlePropertyNotifyEvent()

void QXcbWindow::handlePropertyNotifyEvent ( const xcb_property_notify_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2236 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_FRAME_EXTENTS, QXcbAtom::Atom_NET_WM_STATE, QXcbAtom::AtomWM_STATE, QXcbObject::connection(), QWindowSystemInterface::handleWindowStateChanged(), m_dirtyFrameMargins, m_lastWindowStateEvent, m_minimized, m_window, m_windowState, NetWmStateFullScreen, NetWmStateHidden, NetWmStateMaximizedHorz, NetWmStateMaximizedVert, netWmStates(), newState(), Q_XCB_REPLY, reply, QXcbConnection::setMouseGrabber(), QXcbConnection::setTime(), QPlatformWindow::window(), Qt::WindowFullScreen, Qt::WindowMaximized, Qt::WindowMinimized, Qt::WindowNoState, and QXcbObject::xcb_connection().

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◆ handleUnmapNotifyEvent()

void QXcbWindow::handleUnmapNotifyEvent ( const xcb_unmap_notify_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 1903 of file qxcbwindow.cpp.

References QWindowSystemInterface::handleExposeEvent(), QMutex::lock(), m_mapped, m_mappedMutex, m_window, QMutex::unlock(), and QPlatformWindow::window().

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◆ handleXEmbedMessage()

void QXcbWindow::handleXEmbedMessage ( const xcb_client_message_event_t * event )

protected

Definition at line 2522 of file qxcbwindow.cpp.

References Qt::BacktabFocusReason, QXcbObject::connection(), QXcbConnection::focusInTimer(), QGuiApplication::focusWindow(), focusWindowChangeQueued(), QWindowSystemInterface::handleFocusWindowChanged(), m_window, Qt::OtherFocusReason, QXcbConnection::setFocusWindow(), QXcbConnection::setTime(), QTimer::stop(), Qt::TabFocusReason, QPlatformWindow::window(), QXcbScreen::windowShown(), QXcbObject::xcb_connection(), xcbScreen(), XEMBED_EMBEDDED_NOTIFY, XEMBED_FOCUS_CURRENT, XEMBED_FOCUS_FIRST, XEMBED_FOCUS_IN, XEMBED_FOCUS_LAST, XEMBED_FOCUS_OUT, XEMBED_WINDOW_ACTIVATE, and XEMBED_WINDOW_DEACTIVATE.

Referenced by handleClientMessageEvent().

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◆ handleXIEnterLeave()

void QXcbWindow::handleXIEnterLeave ( xcb_ge_event_t * event )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2179 of file qxcbwindow.cpp.

References QXcbObject::connection(), QGuiApplicationPrivate::currentMouseWindow, fixed1616ToInt(), handleEnterNotifyEvent(), handleLeaveNotifyEvent(), QXcbConnection::keyboard(), QXcbConnection::mouseGrabber(), qCDebug, QXcbKeyboard::updateXKBStateFromXI(), and QPlatformWindow::window().

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◆ handleXIMouseEvent()

void QXcbWindow::handleXIMouseEvent	(	xcb_ge_event_t *	event,
		Qt::MouseEventSource	source = Qt::MouseEventNotSynthesized )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2118 of file qxcbwindow.cpp.

References button, QXcbObject::connection(), fixed1616ToInt(), handleButtonPressEvent(), handleButtonReleaseEvent(), handleMotionNotifyEvent(), i, QXcbConnection::isTouchScreen(), QXcbConnection::keyboard(), metaObject(), QEvent::MouseButtonPress, QEvent::MouseButtonRelease, QEvent::MouseMove, Q_UNLIKELY, qCDebug, qt_xcb_mask_is_set, qWarning, QXcbConnection::setButtonState(), QXcbKeyboard::translateModifiers(), QXcbConnection::translateMouseButton(), QXcbKeyboard::updateXKBStateFromXI(), QMetaEnum::valueToKey(), and QXcbConnection::xiToQtMouseButton().

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◆ hide()

void QXcbWindow::hide ( )

protected

Definition at line 779 of file qxcbwindow.cpp.

References childWindowAt(), QXcbObject::connection(), QXcbScreen::cursor(), QHighDpiScaling::factor(), QHighDpi::fromNativePixels(), QPlatformScreen::geometry(), QWindowSystemInterface::handleEnterEvent(), m_mapped, m_window, QPlatformCursor::pos(), QXcbScreen::root(), QPlatformScreen::screen(), QPlatformWindow::screen(), QXcbConnection::setMouseGrabber(), QXcbConnection::setMousePressWindow(), QHighDpi::toNativePixels(), QPlatformScreen::topLevelAt(), QXcbScreen::virtualSiblings(), QPlatformWindow::window(), QXcbObject::xcb_connection(), and xcbScreen().

Referenced by setVisible().

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◆ imageFormat()

QImage::Format QXcbWindow::imageFormat ( ) const

inline

Definition at line 96 of file qxcbwindow.h.

◆ imageNeedsRgbSwap()

bool QXcbWindow::imageNeedsRgbSwap ( ) const

inline

Definition at line 97 of file qxcbwindow.h.

Referenced by QXcbBackingStore::endPaint().

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◆ initialScreen()

QXcbScreen * QXcbWindow::initialScreen ( ) const

protected

Definition at line 102 of file qxcbwindow.cpp.

References QPlatformWindow::geometry(), qt_window_private(), QPlatformWindow::screen(), and QPlatformWindow::window().

Referenced by create().

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◆ isAlertState()

bool QXcbWindow::isAlertState ( ) const

inlineoverridevirtual

Reimplement this method return whether the window is in an alert state.

See also: setAlertState()

Since: 5.1

Reimplemented from QPlatformWindow.

Definition at line 92 of file qxcbwindow.h.

◆ isEmbedded()

bool QXcbWindow::isEmbedded ( ) const

overridevirtual

Returns true if the window is a child of a non-Qt window.

A embedded window has no parent platform window as reflected though parent(), but will have a native parent window.

Reimplemented from QPlatformWindow.

Definition at line 1850 of file qxcbwindow.cpp.

References m_embedded.

◆ isExposed()

bool QXcbWindow::isExposed ( ) const

overridevirtual

Returns if this window is exposed in the windowing system.

An exposeEvent() is sent every time this value changes.

Reimplemented from QPlatformWindow.

Definition at line 1845 of file qxcbwindow.cpp.

References m_mapped.

◆ isTrayIconWindow()

static bool QXcbWindow::isTrayIconWindow ( QWindow * window )

inlinestatic

Definition at line 149 of file qxcbwindow.h.

References window().

Referenced by create(), QXcbIntegration::createPlatformBackingStore(), and QXcbIntegration::createPlatformWindow().

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◆ lastPointerGlobalPosition()

QPoint QXcbWindow::lastPointerGlobalPosition ( ) const

inline

Definition at line 144 of file qxcbwindow.h.

◆ lastPointerPosition()

QPoint QXcbWindow::lastPointerPosition ( ) const

inline

Definition at line 143 of file qxcbwindow.h.

◆ lower()

void QXcbWindow::lower ( )

overridevirtual

Reimplement to be able to let Qt lower windows to the bottom of the desktop.

Reimplemented from QPlatformWindow.

Definition at line 1406 of file qxcbwindow.cpp.

References m_window, and QXcbObject::xcb_connection().

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◆ mapFromGlobal()

QPoint QXcbWindow::mapFromGlobal ( const QPoint & pos ) const

overridevirtual

Translates the global screen coordinate pos to window coordinates using native methods.

This is required for embedded windows, where the topmost QWindow coordinates are not global screen coordinates.

Returns pos if there is no platform specific implementation.

Reimplemented from QPlatformWindow.

Definition at line 1872 of file qxcbwindow.cpp.

References m_embedded, QPlatformWindow::mapFromGlobal(), pos, Q_XCB_REPLY, reply, ret, QXcbObject::xcb_connection(), xcb_window(), and xcbScreen().

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◆ mapToGlobal()

QPoint QXcbWindow::mapToGlobal ( const QPoint & pos ) const

overridevirtual

Translates the window coordinate pos to global screen coordinates using native methods.

This is required for embedded windows, where the topmost QWindow coordinates are not global screen coordinates.

Returns pos if there is no platform specific implementation.

Reimplemented from QPlatformWindow.

Definition at line 1855 of file qxcbwindow.cpp.

References m_embedded, QPlatformWindow::mapToGlobal(), pos, Q_XCB_REPLY, reply, ret, QXcbObject::xcb_connection(), xcb_window(), and xcbScreen().

Referenced by startSystemMoveResize().

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◆ needsSync()

bool QXcbWindow::needsSync ( ) const

Definition at line 2627 of file qxcbwindow.cpp.

References m_syncState, and SyncAndConfigureReceived.

Referenced by QXcbNativeBackingStore::flush(), QXcbBackingStore::flush(), QXcbBackingStore::rhiFlush(), QXcbEglContext::swapBuffers(), and QGLXContext::swapBuffers().

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◆ netWmStates()

QXcbWindow::NetWmStates QXcbWindow::netWmStates ( )

protected

Definition at line 902 of file qxcbwindow.cpp.

Referenced by handlePropertyNotifyEvent().

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◆ parentScreen()

QXcbScreen * QXcbWindow::parentScreen ( )

protected

Definition at line 97 of file qxcbwindow.cpp.

References QPlatformWindow::parent(), parentScreen(), and xcbScreen().

Referenced by create(), parentScreen(), and setGeometry().

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◆ postSyncWindowRequest()

void QXcbWindow::postSyncWindowRequest ( )

Definition at line 2632 of file qxcbwindow.cpp.

References QXcbObject::connection(), m_pendingSyncRequest, QCoreApplication::postEvent(), and xcbScreen().

Referenced by QXcbEglContext::swapBuffers(), and QGLXContext::swapBuffers().

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◆ propagateSizeHints()

void QXcbWindow::propagateSizeHints ( )

overridevirtual

Reimplement to propagate the size hints of the QWindow.

The size hints include QWindow::minimumSize(), QWindow::maximumSize(), QWindow::sizeIncrement(), and QWindow::baseSize().

Reimplemented from QPlatformWindow.

Definition at line 1413 of file qxcbwindow.cpp.

References QHighDpiScaling::factor(), QPlatformWindow::geometry(), QSize::height(), QSize::isNull(), QSize::isValid(), m_sizeHintsScaleFactor, m_window, qMin(), qt_window_private(), QWINDOWSIZE_MAX, rect, QPlatformWindow::screen(), QSize::width(), win, QPlatformWindow::window(), QPlatformWindow::windowBaseSize(), QWindowPrivate::WindowFrameInclusive, QPlatformWindow::windowMaximumSize(), QPlatformWindow::windowMinimumSize(), QPlatformWindow::windowSizeIncrement(), QXcbObject::xcb_connection(), and XCOORD_MAX.

Referenced by create(), handleConfigureNotifyEvent(), setGeometry(), and show().

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◆ raise()

void QXcbWindow::raise ( )

overridevirtual

Reimplement to be able to let Qt raise windows to the top of the desktop.

Reimplemented from QPlatformWindow.

Definition at line 1399 of file qxcbwindow.cpp.

References m_window, and QXcbObject::xcb_connection().

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◆ registerWmTransientForChild()

void QXcbWindow::registerWmTransientForChild ( QXcbWindow * child )

Definition at line 731 of file qxcbwindow.cpp.

References QList< T >::append(), child, QListSpecialMethodsBase< T >::contains(), and m_wmTransientForChildren.

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◆ relayFocusToModalWindow()

bool QXcbWindow::relayFocusToModalWindow ( ) const

protected

Definition at line 840 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbConnection::flush(), QObjectPrivate::get(), QGuiApplicationPrivate::instance(), QObjectData::parent, and QPlatformWindow::window().

Referenced by doFocusIn(), doFocusOut(), and handleClientMessageEvent().

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◆ requestActivateWindow()

void QXcbWindow::requestActivateWindow ( )

overridevirtual

Reimplement to let Qt be able to request activation/focus for a window.

Some window systems will probably not have callbacks for this functionality, and then calling QWindowSystemInterface::handleFocusWindowChanged(QWindow *w) would be sufficient.

If the window system has some event handling/callbacks then call QWindowSystemInterface::handleFocusWindowChanged(QWindow *w) when the window system gives the notification.

Default implementation calls QWindowSystem::handleFocusWindowChanged(QWindow *w)

Reimplemented from QPlatformWindow.

Definition at line 1462 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_ACTIVE_WINDOW, QXcbObject::connection(), QGuiApplication::focusWindow(), QPlatformWindow::isAncestorOf(), m_deferredActivation, m_embedded, m_mapped, m_mappedMutex, m_window, QPlatformWindow::requestActivateWindow(), QXcbConnection::sync(), time, QXcbConnection::time(), updateNetWmUserTime(), QPlatformWindow::window(), Qt::X11BypassWindowManagerHint, QXcbObject::xcb_connection(), and xcbScreen().

Referenced by handleMapNotifyEvent(), and show().

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◆ requestSystemTrayWindowDock()

bool QXcbWindow::requestSystemTrayWindowDock ( )

Definition at line 1688 of file qxcbwindow.cpp.

References QXcbObject::connection(), m_window, QXcbSystemTrayTracker::requestSystemTrayWindowDock(), QXcbConnection::systemTrayTracker(), and systemTrayTracker().

Referenced by create().

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◆ resolveFormat()

virtual void QXcbWindow::resolveFormat ( const QSurfaceFormat & format )

inlineprotectedvirtual

Reimplemented in QXcbEglWindow, and QXcbVulkanWindow.

Definition at line 167 of file qxcbwindow.h.

Referenced by create().

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◆ sendXEmbedMessage()

void QXcbWindow::sendXEmbedMessage	(	xcb_window_t	window,
		quint32	message,
		quint32	detail = 0,
		quint32	data1 = 0,
		quint32	data2 = 0 )

protected

Definition at line 2493 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_XEMBED, QXcbObject::connection(), QXcbConnection::time(), QPlatformWindow::window(), and QXcbObject::xcb_connection().

Referenced by handleButtonPressEvent(), and windowEvent().

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◆ setAlertState()

void QXcbWindow::setAlertState ( bool enable )

overridevirtual

Reimplement this method to set whether the window demands attention (for example, by flashing the taskbar icon) depending on enabled.

See also: isAlertState()

Since: 5.1

Reimplemented from QPlatformWindow.

Definition at line 2612 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_STATE_DEMANDS_ATTENTION, enabled, m_alertState, and setNetWmState().

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◆ setGeometry()

void QXcbWindow::setGeometry ( const QRect & rect )

overridevirtual

This function is called by Qt whenever a window is moved or resized using the QWindow API.

Unless you also override QPlatformWindow::geometry(), you need to call the baseclass implementation of this function in any override of QPlatformWindow::setGeometry(), as QWindow::geometry() is expected to report back the set geometry until a confirmation (or rejection) of the new geometry comes back from the window manager and is reported via QWindowSystemInterface::handleGeometryChange().

Window move/resizes can also be triggered spontaneously by the window manager, or as a response to an earlier requested move/resize via the Qt APIs. There is no need to call this function from the window manager callback, instead call QWindowSystemInterface::handleGeometryChange().

The position(x, y) part of the rect might be inclusive or exclusive of the window frame as returned by frameMargins(). You can detect this in the plugin by checking qt_window_private(window())->positionPolicy.

Reimplemented from QPlatformWindow.

Definition at line 574 of file qxcbwindow.cpp.

References QXcbObject::connection(), QWindowSystemInterface::handleWindowScreenChanged(), m_window, QObject::parent(), QPlatformWindow::parent(), parentScreen(), propagateSizeHints(), qt_window_private(), rect, QPlatformWindow::screenForGeometry(), QPlatformWindow::setGeometry(), setWindowState(), QXcbConnection::sync(), QPlatformWindow::window(), Qt::WindowNoState, QXcbObject::xcb_connection(), xcbScreen(), and XCOORD_MAX.

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◆ setImageFormatForVisual()

void QXcbWindow::setImageFormatForVisual ( const xcb_visualtype_t * visual )

protected

Definition at line 124 of file qxcbwindow.cpp.

References QXcbObject::connection(), QImage::Format_RGB16, QImage::Format_RGB32, m_depth, m_imageFormat, m_imageRgbSwap, qt_xcb_imageFormatForVisual(), and qWarning.

Referenced by create().

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◆ setKeyboardGrabEnabled()

bool QXcbWindow::setKeyboardGrabEnabled ( bool grab )

overridevirtual

Reimplemented from QPlatformWindow.

Definition at line 2330 of file qxcbwindow.cpp.

References QXcbObject::connection(), m_window, Q_XCB_REPLY, reply, and QXcbObject::xcb_connection().

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◆ setMask()

void QXcbWindow::setMask ( const QRegion & region )

overridevirtual

Reimplement to be able to let Qt set the mask of a window.

Reimplemented from QPlatformWindow.

Definition at line 2597 of file qxcbwindow.cpp.

References QXcbObject::connection(), QRegion::isEmpty(), qRegionToXcbRectangleList(), QXcbObject::xcb_connection(), and xcb_window().

Referenced by create().

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◆ setMotifWmHints()

void QXcbWindow::setMotifWmHints ( Qt::WindowFlags flags )

protected

Definition at line 977 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_MOTIF_WM_HINTS, Qt::CustomizeWindowHint, Qt::FramelessWindowHint, m_window, MWM_DECOR_ALL, MWM_DECOR_BORDER, MWM_DECOR_MAXIMIZE, MWM_DECOR_MENU, MWM_DECOR_MINIMIZE, MWM_DECOR_RESIZEH, MWM_DECOR_TITLE, MWM_FUNC_ALL, MWM_FUNC_CLOSE, MWM_FUNC_MAXIMIZE, MWM_FUNC_MINIMIZE, MWM_FUNC_MOVE, MWM_FUNC_RESIZE, MWM_HINTS_DECORATIONS, MWM_HINTS_FUNCTIONS, Qt::SplashScreen, Qt::Window, Qt::WindowCloseButtonHint, Qt::WindowMaximizeButtonHint, Qt::WindowMinimizeButtonHint, Qt::WindowMinMaxButtonsHint, Qt::WindowSystemMenuHint, Qt::WindowTitleHint, Qt::WindowType_Mask, and QXcbObject::xcb_connection().

Referenced by setWindowFlags().

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◆ setMouseGrabEnabled()

bool QXcbWindow::setMouseGrabEnabled ( bool grab )

overridevirtual

Reimplemented from QPlatformWindow.

Definition at line 2346 of file qxcbwindow.cpp.

References QXcbObject::connection(), m_window, Q_XCB_REPLY, reply, QXcbConnection::setMouseGrabber(), QXcbObject::xcb_connection(), and QXcbConnection::xi2SetMouseGrabEnabled().

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◆ setNetWmState() [1/3]

void QXcbWindow::setNetWmState	(	bool	set,
		xcb_atom_t	one,
		xcb_atom_t	two = 0 )

protected

Definition at line 1054 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_STATE, m_window, set, QXcbObject::xcb_connection(), and xcbScreen().

Referenced by setAlertState(), setNetWmState(), setNetWmState(), setWindowFlags(), and setWindowState().

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◆ setNetWmState() [2/3]

void QXcbWindow::setNetWmState ( Qt::WindowFlags flags )

protected

Definition at line 1086 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_STATE_ABOVE, QXcbAtom::Atom_NET_WM_STATE_BELOW, QXcbAtom::Atom_NET_WM_STATE_STAYS_ON_TOP, setNetWmState(), Qt::WindowStaysOnBottomHint, and Qt::WindowStaysOnTopHint.

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◆ setNetWmState() [3/3]

void QXcbWindow::setNetWmState ( Qt::WindowStates state )

protected

Definition at line 1074 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_STATE_FULLSCREEN, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_HORZ, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_VERT, m_windowState, setNetWmState(), state, Qt::WindowFullScreen, and Qt::WindowMaximized.

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◆ setNetWmStateOnUnmappedWindow()

void QXcbWindow::setNetWmStateOnUnmappedWindow ( )

protected

Definition at line 1094 of file qxcbwindow.cpp.

Referenced by show().

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◆ setOpacity()

void QXcbWindow::setOpacity ( qreal level )

overridevirtual

Reimplement to be able to let Qt set the opacity level of a window.

Reimplemented from QPlatformWindow.

Definition at line 2571 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_WINDOW_OPACITY, m_window, qBound(), qRound64(), and QXcbObject::xcb_connection().

Referenced by create().

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◆ setParent()

void QXcbWindow::setParent ( const QPlatformWindow * parent )

overridevirtual

This function is called to enable native child window in QPA.

It is common not to support this feature in Window systems, but can be faked. When this function is called all geometry of this platform window will be relative to the parent.

Reimplemented from QPlatformWindow.

Definition at line 1316 of file qxcbwindow.cpp.

References QPlatformWindow::geometry(), m_embedded, QObject::parent(), QXcbScreen::root(), QPoint::x(), QXcbObject::xcb_connection(), xcb_window(), xcbScreen(), and QPoint::y().

Referenced by QXcbForeignWindow::QXcbForeignWindow().

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◆ setParentRelativeBackPixmap()

void QXcbWindow::setParentRelativeBackPixmap ( )

Definition at line 1681 of file qxcbwindow.cpp.

References m_window, and QXcbObject::xcb_connection().

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◆ setSwapInterval()

void QXcbWindow::setSwapInterval ( int swapInterval )

inline

Definition at line 161 of file qxcbwindow.h.

◆ setTransparentForMouseEvents()

void QXcbWindow::setTransparentForMouseEvents ( bool transparent )

protected

Definition at line 1272 of file qxcbwindow.cpp.

References QXcbObject::connection(), QPlatformWindow::geometry(), m_transparent, m_window, rect, and QXcbObject::xcb_connection().

Referenced by setWindowFlags().

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◆ setVisible()

void QXcbWindow::setVisible ( bool visible )

overridevirtual

Reimplemented in subclasses to show the surface if visible is true, and hide it if visible is false.

The default implementation sends a synchronous expose event.

Reimplemented from QPlatformWindow.

Definition at line 694 of file qxcbwindow.cpp.

References hide(), and show().

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◆ setWindowFlags()

void QXcbWindow::setWindowFlags ( Qt::WindowFlags flags )

overridevirtual

Requests setting the window flags of this surface to flags.

Reimplemented from QPlatformWindow.

Definition at line 938 of file qxcbwindow.cpp.

References Qt::BypassWindowManagerHint, contains(), defaultEventMask, QObject::dynamicPropertyNames(), QWindow::flags, Qt::FramelessWindowHint, m_recreationReasons, Qt::Popup, property, setMotifWmHints(), setNetWmState(), setTransparentForMouseEvents(), setWmWindowType(), Qt::ToolTip, transparentForInputEventMask, updateDoesNotAcceptFocus(), QPlatformWindow::window(), Qt::WindowDoesNotAcceptFocus, Qt::WindowStaysOnBottomHint, WindowStaysOnBottomHintChanged, Qt::WindowStaysOnTopHint, WindowStaysOnTopHintChanged, Qt::WindowTransparentForInput, Qt::WindowType_Mask, wm_window_type_property_id, wmWindowTypes(), Qt::X11BypassWindowManagerHint, QXcbObject::xcb_connection(), and xcb_window().

Referenced by create().

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◆ setWindowIcon()

void QXcbWindow::setWindowIcon ( const QIcon & icon )

overridevirtual

Reimplement to set the window icon to icon.

Reimplemented from QPlatformWindow.

Definition at line 1350 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_ICON, QXcbAtom::AtomCARDINAL, QIcon::availableSizes(), QImage::Format_ARGB32, i, icon, QIcon::isNull(), m_window, QIcon::pixmap(), pixmap, pos, qWarning, and QXcbObject::xcb_connection().

Referenced by create().

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◆ setWindowIconText()

void QXcbWindow::setWindowIconText ( const QString & title )

override

Definition at line 1337 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_ICON_NAME, QXcbAtom::AtomUTF8_STRING, ba, QByteArray::constData(), m_window, QByteArray::size(), title, QString::toUtf8(), and QXcbObject::xcb_connection().

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◆ setWindowRole()

void QXcbWindow::setWindowRole ( const QString & role )

override

Definition at line 1673 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::AtomWM_WINDOW_ROLE, m_window, roleData, QString::toLatin1(), and QXcbObject::xcb_connection().

Referenced by create().

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◆ setWindowState()

void QXcbWindow::setWindowState ( Qt::WindowStates state )

overridevirtual

Requests setting the window state of this surface to type.

Qt::WindowActive can be ignored.

Reimplemented from QPlatformWindow.

Definition at line 1169 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_STATE_FULLSCREEN, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_HORZ, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_VERT, QXcbAtom::AtomWM_CHANGE_STATE, QXcbObject::connection(), m_minimized, m_window, m_windowState, newState(), setNetWmState(), state, QXcbConnection::sync(), Qt::WindowFullScreen, Qt::WindowMaximized, Qt::WindowMinimized, QXcbObject::xcb_connection(), and xcbScreen().

Referenced by create(), and setGeometry().

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◆ setWindowTitle() [1/2]

void QXcbWindow::setWindowTitle ( const QString & title )

overridevirtual

Reimplement to set the window title to title.

The implementation might want to append the application display name to the window title, like Windows and Linux do.

See also: QGuiApplication::applicationDisplayName()

Reimplemented from QPlatformWindow.

Definition at line 1332 of file qxcbwindow.cpp.

References QXcbObject::connection(), m_window, setWindowTitle(), and title.

Referenced by QXcbConnection::clientLeader(), create(), QXcbConnection::qtSelectionOwner(), QXcbClipboard::requestor(), setWindowTitle(), and updateNetWmUserTime().

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◆ setWindowTitle() [2/2]

void QXcbWindow::setWindowTitle	(	const QXcbConnection *	conn,
		xcb_window_t	window,
		const QString &	title )

static

Definition at line 2646 of file qxcbwindow.cpp.

References QXcbBasicConnection::atom(), QXcbAtom::Atom_NET_WM_NAME, QXcbAtom::AtomUTF8_STRING, ba, QByteArray::constData(), QPlatformWindow::formatWindowTitle(), QString::fromUtf8(), QByteArray::size(), text, title, QPlatformWindow::window(), and QXcbBasicConnection::xcb_connection().

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◆ setWindowType()

void QXcbWindow::setWindowType ( WindowTypes windowTypes )

inlineoverride

Definition at line 129 of file qxcbwindow.h.

References window().

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◆ setWmWindowType()

void QXcbWindow::setWmWindowType	(	WindowTypes	types,
		Qt::WindowFlags	flags )

Definition at line 1586 of file qxcbwindow.cpp.

Referenced by setWindowFlags().

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◆ show()

void QXcbWindow::show ( )

protected

Definition at line 740 of file qxcbwindow.cpp.

References QXcbObject::connection(), create(), m_recreationReasons, m_trayIconWindow, m_window, QGuiApplication::modalWindow(), propagateSizeHints(), QObject::property(), qCDebug, RecreationNotNeeded, requestActivateWindow(), setNetWmStateOnUnmappedWindow(), QXcbConnection::sync(), time, updateNetWmUserTime(), updateWmTransientFor(), QPlatformWindow::window(), QXcbScreen::windowShown(), QXcbObject::xcb_connection(), and xcbScreen().

Referenced by setVisible().

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◆ startSystemMove()

bool QXcbWindow::startSystemMove ( )

overridevirtual

Reimplement this method to start a system move operation if the system supports it and return true to indicate success.

The default implementation is empty and does nothing.

Since: 5.15

Reimplemented from QPlatformWindow.

Definition at line 2414 of file qxcbwindow.cpp.

References m_lastPointerPosition, and startSystemMoveResize().

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◆ startSystemMoveResize()

bool QXcbWindow::startSystemMoveResize	(	const QPoint &	pos,
		int	edges )

Definition at line 2419 of file qxcbwindow.cpp.

References QXcbConnection::abortSystemMoveResize(), QXcbBasicConnection::atom(), QXcbAtom::Atom_NET_WM_MOVERESIZE, QXcbObject::connection(), doStartSystemMoveResize(), m_window, mapToGlobal(), pos, qCDebug, qgetenv(), QXcbConnection::startSystemMoveResizeForTouch(), and QXcbConnection::windowManagerName().

Referenced by startSystemMove(), and startSystemResize().

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◆ startSystemResize()

bool QXcbWindow::startSystemResize ( Qt::Edges edges )

overridevirtual

Reimplement this method to start a system resize operation if the system supports it and return true to indicate success.

The default implementation is empty and does nothing with edges.

Since: 5.15

Reimplemented from QPlatformWindow.

Definition at line 2409 of file qxcbwindow.cpp.

References m_lastPointerPosition, and startSystemMoveResize().

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◆ swapInterval()

int QXcbWindow::swapInterval ( ) const

inline

Definition at line 160 of file qxcbwindow.h.

◆ toWindow()

QXcbWindow * QXcbWindow::toWindow ( )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2212 of file qxcbwindow.cpp.

◆ updateDoesNotAcceptFocus()

void QXcbWindow::updateDoesNotAcceptFocus ( bool doesNotAcceptFocus )

protected

Definition at line 1299 of file qxcbwindow.cpp.

References m_window, and QXcbObject::xcb_connection().

Referenced by setWindowFlags().

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◆ updateNetWmUserTime()

void QXcbWindow::updateNetWmUserTime ( xcb_timestamp_t timestamp )

Definition at line 1227 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_USER_TIME, QXcbAtom::Atom_NET_WM_USER_TIME_WINDOW, QXcbObject::connection(), QXcbWMSupport::isSupportedByWM(), m_netWmUserTimeWindow, m_visualId, m_window, QStringLiteral, QXcbConnection::setNetWmUserTime(), setWindowTitle(), QXcbConnection::wmSupport(), and QXcbObject::xcb_connection().

Referenced by handleButtonPressEvent(), QXcbKeyboard::handleKeyEvent(), requestActivateWindow(), and show().

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◆ updateSyncRequestCounter

void QXcbWindow::updateSyncRequestCounter ( )

slot

Definition at line 2308 of file qxcbwindow.cpp.

References QXcbObject::connection(), m_syncCounter, m_syncState, m_syncValue, NoSyncNeeded, SyncAndConfigureReceived, and QXcbObject::xcb_connection().

Referenced by QXcbNativeBackingStore::flush(), QXcbBackingStore::flush(), and QXcbBackingStore::rhiFlush().

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◆ updateWmTransientFor()

void QXcbWindow::updateWmTransientFor ( )

Definition at line 702 of file qxcbwindow.cpp.

References QXcbConnection::clientLeader(), QXcbObject::connection(), isTransient(), m_window, qCDebug, QPlatformWindow::window(), QPlatformWindow::winId(), and QXcbObject::xcb_connection().

Referenced by show().

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◆ visualId()

uint QXcbWindow::visualId ( ) const

override

Definition at line 2622 of file qxcbwindow.cpp.

References m_visualId.

Referenced by create().

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◆ windowEvent()

bool QXcbWindow::windowEvent ( QEvent * event )

overridevirtual

Reimplement this method to be able to do any platform specific event handling.

All non-synthetic events for window() are passed to this function before being sent to QWindow::event().

Return true if the event should not be passed on to the QWindow.

Subclasses should always call the base class implementation.

Reimplemented from QPlatformWindow.

Definition at line 2380 of file qxcbwindow.cpp.

References Qt::BacktabFocusReason, QEvent::FocusIn, m_embedded, m_trayIconWindow, QPlatformWindow::parent(), QFocusEvent::reason(), sendXEmbedMessage(), Qt::TabFocusReason, QPlatformWindow::windowEvent(), xcb_window(), XEMBED_FOCUS_NEXT, and XEMBED_FOCUS_PREV.

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◆ windowTitle()

QString QXcbWindow::windowTitle	(	const QXcbConnection *	conn,
		xcb_window_t	window )

static

Definition at line 2668 of file qxcbwindow.cpp.

References QXcbBasicConnection::atom(), QXcbAtom::Atom_NET_WM_NAME, QXcbAtom::AtomUTF8_STRING, QXcbAtom::AtomWM_NAME, QString::fromLatin1(), QString::fromUtf8(), Q_XCB_REPLY_UNCHECKED, reply, QPlatformWindow::window(), and QXcbBasicConnection::xcb_connection().

Referenced by QXcbVirtualDesktop::QXcbVirtualDesktop(), dumpNativeWindowsRecursion(), and QXcbDrag::move().

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◆ winId()

WId QXcbWindow::winId ( ) const

overridevirtual

Reimplement in subclasses to return a handle to the native window.

Reimplemented from QPlatformWindow.

Definition at line 1311 of file qxcbwindow.cpp.

References m_window.

◆ wmWindowTypes()

QXcbWindow::WindowTypes QXcbWindow::wmWindowTypes ( ) const

Definition at line 1520 of file qxcbwindow.cpp.

Referenced by setWindowFlags().

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◆ xcb_window()

xcb_window_t QXcbWindow::xcb_window ( ) const

inline

Definition at line 94 of file qxcbwindow.h.

Referenced by create(), doStartSystemMoveResize(), QXcbNativeBackingStore::flush(), QXcbBackingStore::flush(), handleButtonPressEvent(), handleConfigureNotifyEvent(), mapFromGlobal(), mapToGlobal(), setMask(), setParent(), setWindowFlags(), and windowEvent().

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◆ xcbScreen()

QXcbScreen * QXcbWindow::xcbScreen ( ) const

Definition at line 2641 of file qxcbwindow.cpp.

References QPlatformWindow::screen().

Referenced by QXcbWindow(), create(), createVisual(), QXcbEglWindow::createVisual(), QXcbGlxWindow::createVisual(), doStartSystemMoveResize(), handleClientMessageEvent(), handleConfigureNotifyEvent(), handleXEmbedMessage(), hide(), mapFromGlobal(), mapToGlobal(), parentScreen(), postSyncWindowRequest(), requestActivateWindow(), setGeometry(), setNetWmState(), setParent(), setWindowState(), and show().

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Member Data Documentation

◆ m_alertState

bool QXcbWindow::m_alertState = false

protected

Definition at line 230 of file qxcbwindow.h.

Referenced by setAlertState().

◆ m_deferredActivation

bool QXcbWindow::m_deferredActivation = false

protected

Definition at line 228 of file qxcbwindow.h.

Referenced by handleMapNotifyEvent(), and requestActivateWindow().

◆ m_depth

uint QXcbWindow::m_depth = 0

protected

Definition at line 216 of file qxcbwindow.h.

Referenced by create(), and setImageFormatForVisual().

◆ m_dirtyFrameMargins

bool QXcbWindow::m_dirtyFrameMargins = false

mutableprotected

Definition at line 238 of file qxcbwindow.h.

Referenced by frameMargins(), handleConfigureNotifyEvent(), and handlePropertyNotifyEvent().

◆ m_embedded

bool QXcbWindow::m_embedded = false

protected

Definition at line 229 of file qxcbwindow.h.

Referenced by create(), handleButtonPressEvent(), isEmbedded(), mapFromGlobal(), mapToGlobal(), requestActivateWindow(), setParent(), and windowEvent().

◆ m_exposeRegion

QRegion QXcbWindow::m_exposeRegion

protected

Definition at line 241 of file qxcbwindow.h.

Referenced by handleExposeEvent().

◆ m_format

QSurfaceFormat QXcbWindow::m_format

protected

Definition at line 236 of file qxcbwindow.h.

Referenced by createVisual(), QXcbGlxWindow::createVisual(), format(), QXcbEglWindow::resolveFormat(), and QXcbVulkanWindow::resolveFormat().

◆ m_frameMargins

QMargins QXcbWindow::m_frameMargins

mutableprotected

Definition at line 239 of file qxcbwindow.h.

Referenced by frameMargins().

◆ m_ignorePressedWindowOnMouseLeave

bool QXcbWindow::m_ignorePressedWindowOnMouseLeave = false

protected

Definition at line 233 of file qxcbwindow.h.

Referenced by handleButtonReleaseEvent(), handleEnterNotifyEvent(), and handleLeaveNotifyEvent().

◆ m_imageFormat

QImage::Format QXcbWindow::m_imageFormat = QImage::Format_ARGB32_Premultiplied

protected

Definition at line 217 of file qxcbwindow.h.

Referenced by setImageFormatForVisual().

◆ m_imageRgbSwap

bool QXcbWindow::m_imageRgbSwap = false

protected

Definition at line 218 of file qxcbwindow.h.

Referenced by setImageFormatForVisual().

◆ m_lastPointerGlobalPosition

QPoint QXcbWindow::m_lastPointerGlobalPosition

protected

Definition at line 244 of file qxcbwindow.h.

Referenced by handleMouseEvent().

◆ m_lastPointerPosition

QPoint QXcbWindow::m_lastPointerPosition

protected

Definition at line 243 of file qxcbwindow.h.

Referenced by handleMouseEvent(), startSystemMove(), and startSystemResize().

◆ m_lastWindowStateEvent

Qt::WindowStates QXcbWindow::m_lastWindowStateEvent = Qt::WindowActive

protected

Definition at line 248 of file qxcbwindow.h.

Referenced by handlePropertyNotifyEvent().

◆ m_mapped

bool QXcbWindow::m_mapped = false

protected

Definition at line 226 of file qxcbwindow.h.

Referenced by destroy(), handleMapNotifyEvent(), handleUnmapNotifyEvent(), hide(), isExposed(), requestActivateWindow(), and setNetWmStateOnUnmappedWindow().

◆ m_mappedMutex

QMutex QXcbWindow::m_mappedMutex

protected

Definition at line 225 of file qxcbwindow.h.

Referenced by handleMapNotifyEvent(), handleUnmapNotifyEvent(), and requestActivateWindow().

◆ m_minimized

bool QXcbWindow::m_minimized = false

protected

Definition at line 231 of file qxcbwindow.h.

Referenced by handlePropertyNotifyEvent(), and setWindowState().

◆ m_netWmUserTimeWindow

xcb_window_t QXcbWindow::m_netWmUserTimeWindow = XCB_NONE

protected

Definition at line 234 of file qxcbwindow.h.

Referenced by destroy(), and updateNetWmUserTime().

◆ m_oldWindowSize

QSize QXcbWindow::m_oldWindowSize

protected

Definition at line 242 of file qxcbwindow.h.

Referenced by handleConfigureNotifyEvent().

◆ m_pendingSyncRequest

QXcbSyncWindowRequest* QXcbWindow::m_pendingSyncRequest = nullptr

protected

Definition at line 257 of file qxcbwindow.h.

Referenced by destroy(), and postSyncWindowRequest().

◆ m_recreationReasons

RecreationReasons QXcbWindow::m_recreationReasons = RecreationNotNeeded

protected

Definition at line 262 of file qxcbwindow.h.

Referenced by destroy(), setWindowFlags(), and show().

◆ m_sizeHintsScaleFactor

qreal QXcbWindow::m_sizeHintsScaleFactor = 1.0

protected

Definition at line 260 of file qxcbwindow.h.

Referenced by handleConfigureNotifyEvent(), and propagateSizeHints().

◆ m_swapInterval

int QXcbWindow::m_swapInterval = -1

protected

Definition at line 258 of file qxcbwindow.h.

◆ m_syncCounter

xcb_sync_counter_t QXcbWindow::m_syncCounter = 0

protected

Definition at line 221 of file qxcbwindow.h.

Referenced by create(), destroy(), and updateSyncRequestCounter().

◆ m_syncState

SyncState QXcbWindow::m_syncState = NoSyncNeeded

protected

Definition at line 255 of file qxcbwindow.h.

Referenced by handleClientMessageEvent(), handleConfigureNotifyEvent(), needsSync(), and updateSyncRequestCounter().

◆ m_syncValue

xcb_sync_int64_t QXcbWindow::m_syncValue

protected

Definition at line 220 of file qxcbwindow.h.

Referenced by create(), handleClientMessageEvent(), and updateSyncRequestCounter().

◆ m_transparent

bool QXcbWindow::m_transparent = false

protected

Definition at line 227 of file qxcbwindow.h.

Referenced by setTransparentForMouseEvents().

◆ m_trayIconWindow

bool QXcbWindow::m_trayIconWindow = false

protected

Definition at line 232 of file qxcbwindow.h.

Referenced by create(), handleButtonPressEvent(), show(), and windowEvent().

◆ m_visualId

xcb_visualid_t QXcbWindow::m_visualId = 0

protected

Definition at line 246 of file qxcbwindow.h.

Referenced by create(), updateNetWmUserTime(), and visualId().

◆ m_window

xcb_window_t QXcbWindow::m_window = 0

protected

Definition at line 214 of file qxcbwindow.h.

Referenced by QXcbForeignWindow::QXcbForeignWindow(), QXcbForeignWindow::~QXcbForeignWindow(), create(), QXcbEglWindow::create(), destroy(), frameMargins(), handleExposeEvent(), handleMapNotifyEvent(), handlePropertyNotifyEvent(), handleUnmapNotifyEvent(), handleXEmbedMessage(), hide(), lower(), netWmStates(), propagateSizeHints(), raise(), requestActivateWindow(), requestSystemTrayWindowDock(), setGeometry(), setKeyboardGrabEnabled(), setMotifWmHints(), setMouseGrabEnabled(), setNetWmState(), setNetWmStateOnUnmappedWindow(), setOpacity(), setParentRelativeBackPixmap(), setTransparentForMouseEvents(), setWindowIcon(), setWindowIconText(), setWindowRole(), setWindowState(), setWindowTitle(), setWmWindowType(), show(), startSystemMoveResize(), updateDoesNotAcceptFocus(), updateNetWmUserTime(), updateWmTransientFor(), winId(), and wmWindowTypes().

◆ m_windowState

Qt::WindowStates QXcbWindow::m_windowState = Qt::WindowNoState

protected

Definition at line 223 of file qxcbwindow.h.

Referenced by create(), handlePropertyNotifyEvent(), setNetWmState(), and setWindowState().

◆ m_wmTransientForChildren

QList<QPointer<QXcbWindow> > QXcbWindow::m_wmTransientForChildren

protected

Definition at line 264 of file qxcbwindow.h.

Referenced by create(), and registerWmTransientForChild().

The documentation for this class was generated from the following files:

qtbase/src/plugins/platforms/xcb/qxcbwindow.h (80bfeb4e793c673d540bd7641fc159338f64af1b)
qtbase/src/plugins/platforms/xcb/qxcbwindow.cpp (988039729f55a5e62e32b82c6f29ff7457e91d9d)

Public Types

Public Slots

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ NetWmState

◆ RecreationReason

◆ SyncState

Constructor & Destructor Documentation

◆ QXcbWindow()

◆ ~QXcbWindow()

Member Function Documentation

◆ clearSyncWindowRequest()

◆ create()

◆ createVisual()

◆ depth()

◆ destroy()

◆ doFocusIn()

◆ doFocusOut()

◆ doStartSystemMoveResize()

◆ format()

◆ frameMargins()

◆ handleButtonPressEvent() [1/2]

◆ handleButtonPressEvent() [2/2]

◆ handleButtonReleaseEvent() [1/2]

◆ handleButtonReleaseEvent() [2/2]

◆ handleClientMessageEvent()

◆ handleConfigureNotifyEvent()

◆ handleEnterNotifyEvent() [1/2]

◆ handleEnterNotifyEvent() [2/2]

◆ handleExposeEvent()

◆ handleFocusInEvent()

◆ handleFocusOutEvent()

◆ handleLeaveNotifyEvent() [1/2]

◆ handleLeaveNotifyEvent() [2/2]

◆ handleMapNotifyEvent()

◆ handleMotionNotifyEvent() [1/2]

◆ handleMotionNotifyEvent() [2/2]

◆ handleMouseEvent()

◆ handleNativeEvent()

◆ handlePropertyNotifyEvent()

◆ handleUnmapNotifyEvent()

◆ handleXEmbedMessage()

◆ handleXIEnterLeave()

◆ handleXIMouseEvent()

◆ hide()

◆ imageFormat()

◆ imageNeedsRgbSwap()

◆ initialScreen()

◆ isAlertState()

◆ isEmbedded()

◆ isExposed()

◆ isTrayIconWindow()

◆ lastPointerGlobalPosition()

◆ lastPointerPosition()

◆ lower()

◆ mapFromGlobal()

◆ mapToGlobal()

◆ needsSync()

◆ netWmStates()

◆ parentScreen()

◆ postSyncWindowRequest()

◆ propagateSizeHints()

◆ raise()

◆ registerWmTransientForChild()

◆ relayFocusToModalWindow()

◆ requestActivateWindow()

◆ requestSystemTrayWindowDock()

◆ resolveFormat()

◆ sendXEmbedMessage()

◆ setAlertState()

◆ setGeometry()

◆ setImageFormatForVisual()

◆ setKeyboardGrabEnabled()

◆ setMask()