1 files changed, 2 insertions, 2 deletions
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index 4e52c0f5e9..f7a6df9c76 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -140,8 +140,8 @@ public:
     void initContext(QGLContext *context, const QGLWidget* shareWidget);
     bool renderCxPm(QPixmap *pixmap);
     void cleanupColormaps();
-    void aboutToDestroy() override {
-        if (glcx && !parent_changing)
+    void aboutToDestroy(bool destroyWindow) override {
+        if (glcx && !parent_changing && destroyWindow)
             glcx->reset();
     }