1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qglxintegration.h b/src/plugins/platforms/xcb/qglxintegration.h
index 7116b2389d..dcc7fe8855 100644
--- a/src/plugins/platforms/xcb/qglxintegration.h
+++ b/src/plugins/platforms/xcb/qglxintegration.h
@@ -72,12 +72,18 @@ public:
 
     GLXContext glxContext() const { return m_context; }
 
+    static bool supportsThreading();
+    static void queryDummyContext();
+
 private:
     QXcbScreen *m_screen;
     GLXContext m_context;
     GLXContext m_shareContext;
     QSurfaceFormat m_format;
     bool m_isPBufferCurrent;
+
+    static bool m_queriedDummyContext;
+    static bool m_supportsThreading;
 };