Qt 6.x
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Public Member Functions | Protected Member Functions | List of all members
QXcbForeignWindow Class Reference

#include <qxcbwindow.h>

+ Inheritance diagram for QXcbForeignWindow:
+ Collaboration diagram for QXcbForeignWindow:

Public Member Functions

 QXcbForeignWindow (QWindow *window, WId nativeHandle)
 
 ~QXcbForeignWindow ()
 
bool isForeignWindow () const override
 
- Public Member Functions inherited from QXcbWindow
 QXcbWindow (QWindow *window)
 
 ~QXcbWindow ()
 
void setGeometry (const QRect &rect) override
 This function is called by Qt whenever a window is moved or resized using the QWindow API.
 
QMargins frameMargins () const override
 
void setVisible (bool visible) override
 Reimplemented in subclasses to show the surface if visible is true, and hide it if visible is false.
 
void setWindowFlags (Qt::WindowFlags flags) override
 Requests setting the window flags of this surface to flags.
 
void setWindowState (Qt::WindowStates state) override
 Requests setting the window state of this surface to type.
 
WId winId () const override
 Reimplement in subclasses to return a handle to the native window.
 
void setParent (const QPlatformWindow *window) override
 This function is called to enable native child window in QPA.
 
bool isExposed () const override
 Returns if this window is exposed in the windowing system.
 
bool isEmbedded () const override
 Returns true if the window is a child of a non-Qt window.
 
QPoint mapToGlobal (const QPoint &pos) const override
 Translates the window coordinate pos to global screen coordinates using native methods.
 
QPoint mapFromGlobal (const QPoint &pos) const override
 Translates the global screen coordinate pos to window coordinates using native methods.
 
void setWindowTitle (const QString &title) override
 Reimplement to set the window title to title.
 
void setWindowIconText (const QString &title) override
 
void setWindowIcon (const QIcon &icon) override
 Reimplement to set the window icon to icon.
 
void raise () override
 Reimplement to be able to let Qt raise windows to the top of the desktop.
 
void lower () override
 Reimplement to be able to let Qt lower windows to the bottom of the desktop.
 
void propagateSizeHints () override
 Reimplement to propagate the size hints of the QWindow.
 
void requestActivateWindow () override
 Reimplement to let Qt be able to request activation/focus for a window.
 
bool setKeyboardGrabEnabled (bool grab) override
 
bool setMouseGrabEnabled (bool grab) override
 
QSurfaceFormat format () const override
 Returns the actual surface format of the window.
 
bool windowEvent (QEvent *event) override
 Reimplement this method to be able to do any platform specific event handling.
 
bool startSystemResize (Qt::Edges edges) override
 Reimplement this method to start a system resize operation if the system supports it and return true to indicate success.
 
bool startSystemMove () override
 Reimplement this method to start a system move operation if the system supports it and return true to indicate success.
 
void setOpacity (qreal level) override
 Reimplement to be able to let Qt set the opacity level of a window.
 
void setMask (const QRegion &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
 

Protected Member Functions

void create () override
 
- Protected Member Functions inherited from QXcbWindow
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.
 

Additional Inherited Members

- Public Types inherited from QXcbWindow
enum  NetWmState {
  NetWmStateAbove = 0x1 , NetWmStateBelow = 0x2 , NetWmStateFullScreen = 0x4 , NetWmStateMaximizedHorz = 0x8 ,
  NetWmStateMaximizedVert = 0x10 , NetWmStateModal = 0x20 , NetWmStateStaysOnTop = 0x40 , NetWmStateDemandsAttention = 0x80 ,
  NetWmStateHidden = 0x100
}
 
enum  RecreationReason { RecreationNotNeeded = 0 , WindowStaysOnTopHintChanged = 0x1 , WindowStaysOnBottomHintChanged = 0x2 }
 
- Public Slots inherited from QXcbWindow
void updateSyncRequestCounter ()
 
- Static Public Member Functions inherited from QXcbWindow
static bool isTrayIconWindow (QWindow *window)
 
static void setWindowTitle (const QXcbConnection *conn, xcb_window_t window, const QString &title)
 
static QString windowTitle (const QXcbConnection *conn, xcb_window_t window)
 
- Static Public Member Functions inherited from QPlatformWindow
static QRect initialGeometry (const QWindow *w, const QRect &initialGeometry, int defaultWidth, int defaultHeight, const QScreen **resultingScreenReturn=nullptr)
 Helper function to get initial geometry on windowing systems which do not do smart positioning and also do not provide a means of centering a transient window w.r.t.
 
static QRectF closestAcceptableGeometry (const QWindow *w, const QRectF &nativeRect)
 Returns the closest acceptable geometry for a given geometry before a resize/move event for platforms that support it, for example to implement heightForWidth().
 
- Static Public Member Functions inherited from QPlatformSurface
static bool isRasterSurface (QSurface *surface)
 
- Protected Types inherited from QXcbWindow
enum  SyncState { NoSyncNeeded , SyncReceived , SyncAndConfigureReceived }
 
- Static Protected Member Functions inherited from QPlatformWindow
static QString formatWindowTitle (const QString &title, const QString &separator)
 Call this method to put together a window title composed of title separator the application display name.
 
static QSize constrainWindowSize (const QSize &size)
 Returns a size with both dimensions bounded to [0, QWINDOWSIZE_MAX].
 
- Protected Attributes inherited from QXcbWindow
xcb_window_t m_window = 0
 
uint m_depth = 0
 
QImage::Format m_imageFormat = QImage::Format_ARGB32_Premultiplied
 
bool m_imageRgbSwap = false
 
xcb_sync_int64_t m_syncValue
 
xcb_sync_counter_t m_syncCounter = 0
 
Qt::WindowStates m_windowState = Qt::WindowNoState
 
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
 

Detailed Description

Definition at line 258 of file qxcbwindow.h.

Constructor & Destructor Documentation

◆ QXcbForeignWindow()

QXcbForeignWindow::QXcbForeignWindow ( QWindow *  window,
WId  nativeHandle 
)
inline

Definition at line 261 of file qxcbwindow.h.

References QXcbWindow::m_window.

◆ ~QXcbForeignWindow()

QXcbForeignWindow::~QXcbForeignWindow ( )

Definition at line 475 of file qxcbwindow.cpp.

References QXcbObject::connection(), QXcbWindow::m_window, QXcbConnection::setMouseGrabber(), and QXcbConnection::setMousePressWindow().

+ Here is the call graph for this function:

Member Function Documentation

◆ create()

void QXcbForeignWindow::create ( )
inlineoverrideprotectedvirtual

Reimplemented from QXcbWindow.

Definition at line 267 of file qxcbwindow.h.

◆ isForeignWindow()

bool QXcbForeignWindow::isForeignWindow ( ) const
inlineoverridevirtual

Reimplemented from QPlatformWindow.

Definition at line 264 of file qxcbwindow.h.

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