diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbconnection.cpp')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index 835c414d85..5510c3b1b4 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -244,7 +244,7 @@ void QXcbConnection::updateScreens() // the first or an exact match. An exact match isn't // always available if primary->output is XCB_NONE // or currently disconnected output. - if (m_primaryScreen == xcbScreenNumber) { + if (m_primaryScreenNumber == xcbScreenNumber) { if (!primaryScreen || (primary && outputs[i] == primary->output)) { primaryScreen = screen; siblings.prepend(siblings.takeLast()); @@ -306,7 +306,7 @@ void QXcbConnection::updateScreens() QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGrabServer, const char *displayName) : m_connection(0) , m_canGrabServer(canGrabServer) - , m_primaryScreen(0) + , m_primaryScreenNumber(0) , m_displayName(displayName ? QByteArray(displayName) : qgetenv("DISPLAY")) , m_nativeInterface(nativeInterface) , xfixes_first_event(0) @@ -331,7 +331,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGra #ifdef XCB_USE_XLIB dpy = XOpenDisplay(m_displayName.constData()); if (dpy) { - m_primaryScreen = DefaultScreen(dpy); + m_primaryScreenNumber = DefaultScreen(dpy); m_connection = XGetXCBConnection(dpy); XSetEventQueueOwner(dpy, XCBOwnsEventQueue); XSetErrorHandler(nullErrorHandler); @@ -339,7 +339,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGra m_xlib_display = dpy; } #else - m_connection = xcb_connect(m_displayName.constData(), &m_primaryScreen); + m_connection = xcb_connect(m_displayName.constData(), &m_primaryScreenNumber); #endif //XCB_USE_XLIB if (!m_connection || xcb_connection_has_error(m_connection)) @@ -449,6 +449,16 @@ QXcbConnection::~QXcbConnection() delete m_keyboard; } +QXcbScreen *QXcbConnection::primaryScreen() const +{ + if (!m_screens.isEmpty()) { + Q_ASSERT(m_screens.first()->screenNumber() == primaryScreenNumber()); + return m_screens.first(); + } + + return Q_NULLPTR; +} + void QXcbConnection::addWindowEventListener(xcb_window_t id, QXcbWindowEventListener *eventListener) { m_mapper.insert(id, eventListener); @@ -1219,7 +1229,7 @@ xcb_timestamp_t QXcbConnection::getTimestamp() xcb_window_t QXcbConnection::rootWindow() { - return screens().at(primaryScreen())->root(); + return primaryScreen()->root(); } void QXcbConnection::processXcbEvents() |