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sync: from linuxdeepin/qt5platform-plugins #104

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Merged
18202781743 merged 1 commit into from
Nov 6, 2025
Merged

sync: from linuxdeepin/qt5platform-plugins #104

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6 changes: 6 additions & 0 deletions xcb/dxcbwmsupport.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -171,6 +171,12 @@ void DXcbWMSupport::updateHasComposite()
xcb_connection_t *xcb_connection = DPlatformIntegration::xcbConnection()->xcb_connection();

auto atom = Utility::internAtom("_NET_KDE_COMPOSITE_TOGGLING");

if (atom == 0) {
qWarning() << "The value of atom:_NET_KDE_COMPOSITE_TOGGLING is 0 !";
return;
}

xcb_window_t root = DPlatformIntegration::xcbConnection()->primaryScreen()->root();

//stage1: check if _NET_KDE_COMPOSITE_TOGGLING is supported
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