QXcbWindow Class Reference

#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 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)
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 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 bool	handleNativeEvent (xcb_generic_event_t *)
virtual void	handleExposeEvent (const xcb_expose_event_t *)
virtual void	handleClientMessageEvent (const xcb_client_message_event_t *)
virtual void	handleConfigureNotifyEvent (const xcb_configure_notify_event_t *)
virtual void	handleMapNotifyEvent (const xcb_map_notify_event_t *)
virtual void	handleUnmapNotifyEvent (const xcb_unmap_notify_event_t *)
virtual void	handleDestroyNotifyEvent (const xcb_destroy_notify_event_t *)
virtual void	handleButtonPressEvent (const xcb_button_press_event_t *)
virtual void	handleButtonReleaseEvent (const xcb_button_release_event_t *)
virtual void	handleMotionNotifyEvent (const xcb_motion_notify_event_t *)
virtual void	handleEnterNotifyEvent (const xcb_enter_notify_event_t *)
virtual void	handleLeaveNotifyEvent (const xcb_leave_notify_event_t *)
virtual void	handleFocusInEvent (const xcb_focus_in_event_t *)
virtual void	handleFocusOutEvent (const xcb_focus_out_event_t *)
virtual void	handlePropertyNotifyEvent (const xcb_property_notify_event_t *)
virtual void	handleXIMouseEvent (xcb_ge_event_t *, Qt::MouseEventSource=Qt::MouseEventNotSynthesized)
virtual void	handleXIEnterLeave (xcb_ge_event_t *)
virtual QXcbWindow *	toWindow ()
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 QSurfaceFormat	format () const override
	Returns the actual surface format of the window.
virtual void	setGeometry (const QRect &rect)
	This function is called by Qt whenever a window is moved or resized using the QWindow API.
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	frameMargins () const
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	setVisible (bool visible)
	Reimplemented in subclasses to show the surface if visible is true, and hide it if visible is false.
virtual void	setWindowFlags (Qt::WindowFlags flags)
	Requests setting the window flags of this surface to flags.
virtual void	setWindowState (Qt::WindowStates state)
	Requests setting the window state of this surface to type.
virtual WId	winId () const
	Reimplement in subclasses to return a handle to the native window.
virtual void	setParent (const QPlatformWindow *window)
	This function is called to enable native child window in QPA.
virtual void	setWindowTitle (const QString &title)
	Reimplement to set the window title to title.
virtual void	setWindowFilePath (const QString &title)
	Reimplement to set the window file path to filePath.
virtual void	setWindowIcon (const QIcon &icon)
	Reimplement to set the window icon to icon.
virtual bool	close ()
	Reimplement to let the platform handle non-spontaneous window close.
virtual void	raise ()
	Reimplement to be able to let Qt raise windows to the top of the desktop.
virtual void	lower ()
	Reimplement to be able to let Qt lower windows to the bottom of the desktop.
virtual bool	isExposed () const
	Returns if this window is exposed in the windowing system.
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	isEmbedded () const
	Returns true if the window is a child of a non-Qt window.
virtual bool	isForeignWindow () const
virtual QPoint	mapToGlobal (const QPoint &pos) const
	Translates the window coordinate pos to global screen coordinates using native methods.
QPointF	mapToGlobalF (const QPointF &pos) const
virtual QPoint	mapFromGlobal (const QPoint &pos) const
	Translates the global screen coordinate pos to window coordinates using native methods.
QPointF	mapFromGlobalF (const QPointF &pos) const
virtual void	propagateSizeHints ()
	Reimplement to propagate the size hints of the QWindow.
virtual void	setOpacity (qreal level)
	Reimplement to be able to let Qt set the opacity level of a window.
virtual void	setMask (const QRegion &region)
	Reimplement to be able to let Qt set the mask of a window.
virtual void	requestActivateWindow ()
	Reimplement to let Qt be able to request activation/focus for a window.
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	setKeyboardGrabEnabled (bool grab)
virtual bool	setMouseGrabEnabled (bool grab)
virtual bool	setWindowModified (bool modified)
	Reimplement to be able to let Qt indicate that the window has been modified.
virtual bool	windowEvent (QEvent *event)
	Reimplement this method to be able to do any platform specific event handling.
virtual bool	startSystemResize (Qt::Edges edges)
	Reimplement this method to start a system resize operation if the system supports it and return true to indicate success.
virtual bool	startSystemMove ()
	Reimplement this method to start a system move operation if the system supports it and return true to indicate success.
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	setAlertState (bool enabled)
	Reimplement this method to set whether the window demands attention (for example, by flashing the taskbar icon) depending on enabled.
virtual bool	isAlertState () const
	Reimplement this method return whether the window is in an alert state.
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 ()
virtual QSurfaceFormat	format () const =0
QSurface *	surface () const
virtual QPlatformScreen *	screen () const =0

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 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 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
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
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
Protected Attributes inherited from QPlatformWindow
QScopedPointer< QPlatformWindowPrivate >	d_ptr

Additional Inherited Members
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].

Detailed Description

Definition at line 23 of file qxcbwindow.h.

Member Enumeration Documentation

NetWmState

enum QXcbWindow::NetWmState

Enumerator
NetWmStateAbove
NetWmStateBelow
NetWmStateFullScreen
NetWmStateMaximizedHorz
NetWmStateMaximizedVert
NetWmStateModal
NetWmStateStaysOnTop
NetWmStateDemandsAttention
NetWmStateHidden

Definition at line 27 of file qxcbwindow.h.

RecreationReason

enum QXcbWindow::RecreationReason

Enumerator
RecreationNotNeeded
WindowStaysOnTopHintChanged
WindowStaysOnBottomHintChanged

Definition at line 41 of file qxcbwindow.h.

SyncState

enum QXcbWindow::SyncState

protected

Enumerator
NoSyncNeeded
SyncReceived
SyncAndConfigureReceived

Definition at line 243 of file qxcbwindow.h.

Constructor & Destructor Documentation

QXcbWindow()

QXcbWindow::QXcbWindow

(

QWindow *

window

)

Definition at line 201 of file qxcbwindow.cpp.

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

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~QXcbWindow()

QXcbWindow::~QXcbWindow

(

)

Definition at line 470 of file qxcbwindow.cpp.

References destroy().

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Member Function Documentation

clearSyncWindowRequest()

void QXcbWindow::clearSyncWindowRequest ( )

inline

Definition at line 134 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 224 of file qxcbwindow.cpp.

References QXcbConnection::addWindowEventListener(), QXcbObject::atom(), 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::AtomWM_CLASS, QXcbAtom::AtomWM_CLIENT_LEADER, QXcbAtom::AtomWM_CLIENT_MACHINE, QXcbAtom::AtomWM_DELETE_WINDOW, QXcbAtom::AtomWM_PROTOCOLS, QXcbAtom::AtomWM_TAKE_FOCUS, Qt::BypassWindowManagerHint, QXcbConnection::clientLeader(), QXcbScreen::colormapForVisual(), QXcbObject::connection(), QByteArray::constData(), contains(), createVisual(), defaultEventMask, QXcbConnection::defaultVisualId(), defaultWindowHeight, defaultWindowWidth, QXcbScreen::depthOfVisual(), Qt::Desktop, destroy(), Qt::Drawer, QWindow::flags, QString::fromLatin1(), QPlatformWindow::geometry(), QWindowSystemInterface::handleWindowScreenChanged(), QSurfaceFormat::hasAlpha(), QSize::height(), icon, initialScreen(), QXcbIntegration::instance(), QByteArray::isEmpty(), QPlatformWindow::isForeignWindow(), isTrayIconWindow(), m_depth, m_embedded, m_syncCounter, m_syncValue, m_trayIconWindow, m_visualId, m_window, m_windowState, QSysInfo::machineHostName(), QWindowPrivate::opacity, QSurface::OpenGLSurface, QPlatformWindow::parent(), parentScreen(), Qt::Popup, 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::SplashScreen, QXcbScreen::surfaceFormatFor(), QXcbConnection::sync(), systemTrayTracker(), title, QVariant::toByteArray(), QString::toLocal8Bit(), QHighDpi::toNativeLocalPosition(), QHighDpi::toNativeLocalRegion(), QHighDpi::toNativePixels(), Qt::Tool, Qt::ToolTip, QXcbScreen::visualForId(), visualId(), QSurface::VulkanSurface, QSize::width(), QPlatformWindow::window(), Qt::WindowContextHelpButtonHint, QPlatformWindow::windowMinimumSize(), Qt::WindowNoState, wm_window_role_property_id, QXcbIntegration::wmClass(), QXcbObject::xcb_connection(), xcb_window(), xcbScreen(), XCOORD_MAX, XEMBED_MAPPED, XEMBED_VERSION, and QXcbConnection::xi2SelectDeviceEvents().

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

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createVisual()

const xcb_visualtype_t * QXcbWindow::createVisual ( )

protectedvirtual

Reimplemented in QXcbEglWindow, and QXcbGlxWindow.

Definition at line 2221 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 92 of file qxcbwindow.h.

destroy()

void QXcbWindow::destroy ( )

virtual

Definition at line 486 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::sync(), and QXcbObject::xcb_connection().

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

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doFocusIn()

void QXcbWindow::doFocusIn ( )

protected

Definition at line 778 of file qxcbwindow.cpp.

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

Referenced by handleClientMessageEvent(), and handleFocusInEvent().

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doFocusOut()

void QXcbWindow::doFocusOut ( )

protected

Definition at line 787 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 2363 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 1428 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 563 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_FRAME_EXTENTS, QXcbObject::connection(), QPlatformWindow::geometry(), QRect::height(), QListSpecialMethodsBase< T >::indexOf(), m_dirtyFrameMargins, m_frameMargins, m_window, QObject::parent(), QPlatformWindow::parent(), Q_XCB_REPLY, Q_XCB_REPLY_UNCHECKED, reply, QXcbWMSupport::virtualRoots(), QRect::width(), 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 1987 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 1821 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 1994 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 1871 of file qxcbwindow.cpp.

References QXcbObject::connection(), global, handleMouseEvent(), 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 1644 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 1714 of file qxcbwindow.cpp.

References QXcbObject::connection(), QHighDpiScaling::factor(), fromSendEvent(), QWindowSystemInterface::handleExposeEvent(), QWindowSystemInterface::handleGeometryChange(), QWindowSystemInterface::handleWindowScreenChanged(), QRect::height(), QSize::height(), QSize::isEmpty(), m_dirtyFrameMargins, m_oldWindowSize, m_sizeHintsScaleFactor, m_syncState, QPlatformWindow::parent(), pos, propagateSizeHints(), Q_XCB_REPLY, qFuzzyCompare(), reply, QPlatformScreen::screen(), QPlatformWindow::screen(), QPlatformWindow::screenForGeometry(), QRect::size(), SyncAndConfigureReceived, SyncReceived, QRect::width(), 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 2123 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 1922 of file qxcbwindow.cpp.

References QXcbObject::connection(), global, QWindowSystemInterface::handleEnterEvent(), ignoreEnterEvent(), 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 1616 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 2184 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 2196 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 2128 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 1939 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbConnection::eventQueue(), global, QWindowSystemInterface::handleEnterLeaveEvent(), QWindowSystemInterface::handleLeaveEvent(), ignoreEnterEvent(), ignoreLeaveEvent(), QXcbEventQueue::peek(), QXcbConnection::platformWindowFromId(), 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 1802 of file qxcbwindow.cpp.

References QPlatformWindow::geometry(), QWindowSystemInterface::handleExposeEvent(), m_deferredActivation, m_mapped, m_window, requestActivateWindow(), 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 2001 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 1968 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 2111 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 1609 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 2133 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 1813 of file qxcbwindow.cpp.

References QWindowSystemInterface::handleExposeEvent(), m_mapped, m_window, and QPlatformWindow::window().

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handleXEmbedMessage()

void QXcbWindow::handleXEmbedMessage ( const xcb_client_message_event_t *  event )

protected

Definition at line 2419 of file qxcbwindow.cpp.

References activeWindowChangeQueued(), Qt::BacktabFocusReason, QXcbObject::connection(), QXcbConnection::focusInTimer(), QGuiApplication::focusWindow(), QWindowSystemInterface::handleWindowActivated(), 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 2076 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 2015 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 699 of file qxcbwindow.cpp.

References childWindowAt(), QXcbObject::connection(), QRect::contains(), 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 93 of file qxcbwindow.h.

imageNeedsRgbSwap()

bool QXcbWindow::imageNeedsRgbSwap ( ) const

inline

Definition at line 94 of file qxcbwindow.h.

Referenced by QXcbBackingStore::endPaint().

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initialScreen()

QXcbScreen * QXcbWindow::initialScreen ( ) const

protected

Definition at line 100 of file qxcbwindow.cpp.

References QPlatformWindow::geometry(), qt_window_private(), QPlatformWindow::screen(), QWindowPrivate::screenForGeometry(), 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 89 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 1763 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 1758 of file qxcbwindow.cpp.

References m_mapped.

isTrayIconWindow()

static bool QXcbWindow::isTrayIconWindow ( QWindow *  window )

inlinestatic

Definition at line 144 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 139 of file qxcbwindow.h.

lastPointerPosition()

QPoint QXcbWindow::lastPointerPosition ( ) const

inline

Definition at line 138 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 1328 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 1785 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 1768 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 2524 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 822 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_STATE, QXcbAtom::Atom_NET_WM_STATE_ABOVE, QXcbAtom::Atom_NET_WM_STATE_BELOW, QXcbAtom::Atom_NET_WM_STATE_DEMANDS_ATTENTION, QXcbAtom::Atom_NET_WM_STATE_FULLSCREEN, QXcbAtom::Atom_NET_WM_STATE_HIDDEN, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_HORZ, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_VERT, QXcbAtom::Atom_NET_WM_STATE_MODAL, QXcbAtom::Atom_NET_WM_STATE_STAYS_ON_TOP, m_window, NetWmStateAbove, NetWmStateBelow, NetWmStateDemandsAttention, NetWmStateFullScreen, NetWmStateHidden, NetWmStateMaximizedHorz, NetWmStateMaximizedVert, NetWmStateModal, NetWmStateStaysOnTop, Q_XCB_REPLY_UNCHECKED, qCDebug, reply, and QXcbObject::xcb_connection().

Referenced by handlePropertyNotifyEvent().

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parentScreen()

QXcbScreen * QXcbWindow::parentScreen ( )

protected

Definition at line 95 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 2529 of file qxcbwindow.cpp.

References QXcbObject::connection(), e, 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 1335 of file qxcbwindow.cpp.

References QHighDpiScaling::factor(), QPlatformWindow::geometry(), QSize::height(), 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 1321 of file qxcbwindow.cpp.

References m_window, and QXcbObject::xcb_connection().

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relayFocusToModalWindow()

bool QXcbWindow::relayFocusToModalWindow ( ) const

protected

Definition at line 760 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbConnection::flush(), QObjectPrivate::get(), QGuiApplicationPrivate::instance(), QGuiApplicationPrivate::isWindowBlocked(), 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::handleWindowActivated(QWindow *w) would be sufficient.

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

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

Reimplemented from QPlatformWindow.

Definition at line 1383 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_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 1601 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 162 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 2390 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 2509 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 516 of file qxcbwindow.cpp.

References QXcbObject::connection(), QWindowSystemInterface::handleWindowScreenChanged(), m_window, 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 122 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 2227 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 2494 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 897 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_MOTIF_WM_HINTS, Qt::CustomizeWindowHint, QtMotifWmHints::decorations, QtMotifWmHints::flags, Qt::FramelessWindowHint, QtMotifWmHints::functions, 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 2243 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 974 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 1006 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 994 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 1014 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_NET_WM_STATE, QXcbAtom::Atom_NET_WM_STATE_ABOVE, QXcbAtom::Atom_NET_WM_STATE_BELOW, QXcbAtom::Atom_NET_WM_STATE_DEMANDS_ATTENTION, QXcbAtom::Atom_NET_WM_STATE_FULLSCREEN, QXcbAtom::Atom_NET_WM_STATE_HIDDEN, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_HORZ, QXcbAtom::Atom_NET_WM_STATE_MAXIMIZED_VERT, QXcbAtom::Atom_NET_WM_STATE_MODAL, QXcbAtom::Atom_NET_WM_STATE_STAYS_ON_TOP, QList< T >::constData(), QListSpecialMethodsBase< T >::contains(), QList< T >::first(), QWindow::flags, QList< T >::isEmpty(), m_mapped, m_window, NetWmStateAbove, NetWmStateBelow, NetWmStateDemandsAttention, NetWmStateFullScreen, NetWmStateHidden, NetWmStateMaximizedHorz, NetWmStateMaximizedVert, NetWmStateModal, NetWmStateStaysOnTop, Qt::NonModal, QList< T >::push_back(), Q_FUNC_INFO, Q_UNLIKELY, Q_XCB_REPLY_UNCHECKED, qCWarning, reply, QList< T >::resize(), QList< T >::size(), QPlatformWindow::window(), Qt::WindowFullScreen, Qt::WindowMaximized, Qt::WindowMinimized, Qt::WindowStaysOnBottomHint, Qt::WindowStaysOnTopHint, and QXcbObject::xcb_connection().

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 2468 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 1238 of file qxcbwindow.cpp.

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

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setParentRelativeBackPixmap()

void QXcbWindow::setParentRelativeBackPixmap

(

)

Definition at line 1594 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 156 of file qxcbwindow.h.

setTransparentForMouseEvents()

void QXcbWindow::setTransparentForMouseEvents ( bool  transparent )

protected

Definition at line 1194 of file qxcbwindow.cpp.

References QXcbObject::connection(), QPlatformWindow::geometry(), QRect::height(), m_transparent, m_window, rect, QRect::width(), 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 636 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 858 of file qxcbwindow.cpp.

References Qt::BypassWindowManagerHint, contains(), defaultEventMask, 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 1272 of file qxcbwindow.cpp.

References QList< T >::at(), QXcbObject::atom(), QXcbAtom::Atom_NET_WM_ICON, QXcbAtom::AtomCARDINAL, QIcon::availableSizes(), QList< T >::data(), QImage::Format_ARGB32, i, icon, QList< T >::isEmpty(), QIcon::isNull(), m_window, QIcon::pixmap(), pixmap, pos, QList< T >::push_back(), qWarning, QList< T >::resize(), QList< T >::size(), and QXcbObject::xcb_connection().

Referenced by create().

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setWindowIconText()

void QXcbWindow::setWindowIconText ( const QString &  title )

override

Definition at line 1259 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 1586 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 1089 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, 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 1254 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 2543 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 124 of file qxcbwindow.h.

References window().

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setWmWindowType()

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

Definition at line 1499 of file qxcbwindow.cpp.

References QList< T >::append(), QXcbObject::atom(), QXcbAtom::Atom_KDE_NET_WM_WINDOW_TYPE_OVERRIDE, QXcbAtom::Atom_NET_WM_WINDOW_TYPE, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_COMBO, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DESKTOP, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DIALOG, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DND, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DOCK, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DROPDOWN_MENU, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_MENU, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_NORMAL, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_NOTIFICATION, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_POPUP_MENU, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_SPLASH, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_TOOLBAR, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_TOOLTIP, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_UTILITY, QList< T >::clear(), QList< T >::constData(), Qt::Dialog, Qt::Drawer, QList< T >::first(), Qt::FramelessWindowHint, QList< T >::isEmpty(), m_window, Qt::Sheet, QList< T >::size(), Qt::SplashScreen, Qt::Tool, Qt::ToolTip, Qt::WindowType_Mask, and QXcbObject::xcb_connection().

Referenced by setWindowFlags().

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show()

void QXcbWindow::show ( )

protected

Definition at line 644 of file qxcbwindow.cpp.

References QXcbConnection::clientLeader(), QXcbObject::connection(), create(), isTransient(), m_recreationReasons, m_trayIconWindow, m_window, QGuiApplication::modalWindow(), propagateSizeHints(), QObject::property(), qCDebug, RecreationNotNeeded, requestActivateWindow(), setNetWmStateOnUnmappedWindow(), QXcbConnection::sync(), time, updateNetWmUserTime(), QPlatformWindow::window(), QXcbScreen::windowShown(), QPlatformWindow::winId(), 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 2311 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 2316 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 2306 of file qxcbwindow.cpp.

References m_lastPointerPosition, and startSystemMoveResize().

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swapInterval()

int QXcbWindow::swapInterval ( ) const

inline

Definition at line 155 of file qxcbwindow.h.

toWindow()

QXcbWindow * QXcbWindow::toWindow ( )

overridevirtual

Reimplemented from QXcbWindowEventListener.

Definition at line 2109 of file qxcbwindow.cpp.

updateDoesNotAcceptFocus()

void QXcbWindow::updateDoesNotAcceptFocus ( bool  doesNotAcceptFocus )

protected

Definition at line 1221 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 1149 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 2205 of file qxcbwindow.cpp.

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

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

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visualId()

uint QXcbWindow::visualId ( ) const

override

Definition at line 2519 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 2277 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 2565 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 1233 of file qxcbwindow.cpp.

References m_window.

wmWindowTypes()

QXcbWindow::WindowTypes QXcbWindow::wmWindowTypes

(

)

const

Definition at line 1433 of file qxcbwindow.cpp.

References QXcbObject::atom(), QXcbAtom::Atom_KDE_NET_WM_WINDOW_TYPE_OVERRIDE, QXcbAtom::Atom_NET_WM_WINDOW_TYPE, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_COMBO, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DESKTOP, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DIALOG, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DND, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DOCK, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_DROPDOWN_MENU, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_MENU, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_NORMAL, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_NOTIFICATION, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_POPUP_MENU, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_SPLASH, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_TOOLBAR, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_TOOLTIP, QXcbAtom::Atom_NET_WM_WINDOW_TYPE_UTILITY, QXcbObject::connection(), m_window, Q_XCB_REPLY_UNCHECKED, QXcbBasicConnection::qatom(), reply, and QXcbObject::xcb_connection().

Referenced by setWindowFlags().

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xcb_window()

xcb_window_t QXcbWindow::xcb_window ( ) const

inline

Definition at line 91 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 2538 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 224 of file qxcbwindow.h.

Referenced by setAlertState().

m_deferredActivation

bool QXcbWindow::m_deferredActivation = false

protected

Definition at line 222 of file qxcbwindow.h.

Referenced by handleMapNotifyEvent(), and requestActivateWindow().

m_depth

uint QXcbWindow::m_depth = 0

protected

Definition at line 211 of file qxcbwindow.h.

Referenced by create(), and setImageFormatForVisual().

m_dirtyFrameMargins

bool QXcbWindow::m_dirtyFrameMargins = false

mutableprotected

Definition at line 231 of file qxcbwindow.h.

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

m_embedded

bool QXcbWindow::m_embedded = false

protected

Definition at line 223 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 234 of file qxcbwindow.h.

Referenced by handleExposeEvent().

m_format

QSurfaceFormat QXcbWindow::m_format

protected

Definition at line 229 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 232 of file qxcbwindow.h.

Referenced by frameMargins().

m_imageFormat

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

protected

Definition at line 212 of file qxcbwindow.h.

Referenced by setImageFormatForVisual().

m_imageRgbSwap

bool QXcbWindow::m_imageRgbSwap = false

protected

Definition at line 213 of file qxcbwindow.h.

Referenced by setImageFormatForVisual().

m_lastPointerGlobalPosition

QPoint QXcbWindow::m_lastPointerGlobalPosition

protected

Definition at line 237 of file qxcbwindow.h.

Referenced by handleMouseEvent().

m_lastPointerPosition

QPoint QXcbWindow::m_lastPointerPosition

protected

Definition at line 236 of file qxcbwindow.h.

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

m_lastWindowStateEvent

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

protected

Definition at line 241 of file qxcbwindow.h.

Referenced by handlePropertyNotifyEvent().

m_mapped

bool QXcbWindow::m_mapped = false

protected

Definition at line 220 of file qxcbwindow.h.

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

m_minimized

bool QXcbWindow::m_minimized = false

protected

Definition at line 225 of file qxcbwindow.h.

Referenced by handlePropertyNotifyEvent(), and setWindowState().

m_netWmUserTimeWindow

xcb_window_t QXcbWindow::m_netWmUserTimeWindow = XCB_NONE

protected

Definition at line 227 of file qxcbwindow.h.

Referenced by destroy(), and updateNetWmUserTime().

m_oldWindowSize

QSize QXcbWindow::m_oldWindowSize

protected

Definition at line 235 of file qxcbwindow.h.

Referenced by handleConfigureNotifyEvent().

m_pendingSyncRequest

QXcbSyncWindowRequest* QXcbWindow::m_pendingSyncRequest = nullptr

protected

Definition at line 250 of file qxcbwindow.h.

Referenced by destroy(), and postSyncWindowRequest().

m_recreationReasons

RecreationReasons QXcbWindow::m_recreationReasons = RecreationNotNeeded

protected

Definition at line 255 of file qxcbwindow.h.

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

m_sizeHintsScaleFactor

qreal QXcbWindow::m_sizeHintsScaleFactor = 1.0

protected

Definition at line 253 of file qxcbwindow.h.

Referenced by handleConfigureNotifyEvent(), and propagateSizeHints().

m_swapInterval

int QXcbWindow::m_swapInterval = -1

protected

Definition at line 251 of file qxcbwindow.h.

m_syncCounter

xcb_sync_counter_t QXcbWindow::m_syncCounter = 0

protected

Definition at line 216 of file qxcbwindow.h.

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

m_syncState

SyncState QXcbWindow::m_syncState = NoSyncNeeded

protected

Definition at line 248 of file qxcbwindow.h.

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

m_syncValue

xcb_sync_int64_t QXcbWindow::m_syncValue

protected

Definition at line 215 of file qxcbwindow.h.

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

m_transparent

bool QXcbWindow::m_transparent = false

protected

Definition at line 221 of file qxcbwindow.h.

Referenced by setTransparentForMouseEvents().

m_trayIconWindow

bool QXcbWindow::m_trayIconWindow = false

protected

Definition at line 226 of file qxcbwindow.h.

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

m_visualId

xcb_visualid_t QXcbWindow::m_visualId = 0

protected

Definition at line 239 of file qxcbwindow.h.

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

m_window

xcb_window_t QXcbWindow::m_window = 0

protected

Definition at line 209 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(), winId(), and wmWindowTypes().

m_windowState

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

protected

Definition at line 218 of file qxcbwindow.h.

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

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

• qtbase/src/plugins/platforms/xcb/qxcbwindow.h
• qtbase/src/plugins/platforms/xcb/qxcbwindow.cpp