src/core/contexts/win32windowcontext_p.h
@@ -33,6 +33,9 @@ bool snapLayoutHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT *result); bool customWindowHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT *result); protected: WId windowId = 0;