1 files changed, 1 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qxcbglxintegration.h b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qxcbglxintegration.h
index 77d3bc55e1..8f04db31b2 100644
--- a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qxcbglxintegration.h
+++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qxcbglxintegration.h
@@ -60,6 +60,7 @@ public:
     QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const Q_DECL_OVERRIDE;
 
     virtual bool supportsThreadedOpenGL() const Q_DECL_OVERRIDE;
+    virtual bool supportsSwitchableWidgetComposition() const Q_DECL_OVERRIDE;
 
 private:
     QXcbConnection *m_connection;