diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbwindow.cpp')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbwindow.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp index 4e4a0cdaef..f030252865 100644 --- a/src/plugins/platforms/xcb/qxcbwindow.cpp +++ b/src/plugins/platforms/xcb/qxcbwindow.cpp @@ -393,7 +393,7 @@ void QXcbWindow::create() if (!visualInfo) visualInfo = static_cast<XVisualInfo *>(createVisual()); - if (!visualInfo && window()->surfaceType() == QSurface::OpenGLSurface) + if (Q_UNLIKELY(!visualInfo && window()->surfaceType() == QSurface::OpenGLSurface)) qFatal("Could not initialize OpenGL"); if (!visualInfo && window()->surfaceType() == QSurface::RasterGLSurface) { @@ -1090,6 +1090,7 @@ void QXcbWindow::setWindowFlags(Qt::WindowFlags flags) } setWmWindowType(wmWindowTypes, flags); + setNetWmStateWindowFlags(flags); setMotifWindowFlags(flags); setTransparentForMouseEvents(flags & Qt::WindowTransparentForInput); @@ -1323,6 +1324,15 @@ void QXcbWindow::updateNetWmStateBeforeMap() setNetWmStates(states); } +void QXcbWindow::setNetWmStateWindowFlags(Qt::WindowFlags flags) +{ + changeNetWmState(flags & Qt::WindowStaysOnTopHint, + atom(QXcbAtom::_NET_WM_STATE_ABOVE), + atom(QXcbAtom::_NET_WM_STATE_STAYS_ON_TOP)); + changeNetWmState(flags & Qt::WindowStaysOnBottomHint, + atom(QXcbAtom::_NET_WM_STATE_BELOW)); +} + void QXcbWindow::updateNetWmUserTime(xcb_timestamp_t timestamp) { xcb_window_t wid = m_window; |