remove fmt from submodules

src/frontend/RenderWidget.hpp

@@ -99,4 +99,7 @@ public:
   std::unique_ptr<ParallelRdpWindowInfo> windowInfo;
   std::unique_ptr<Vulkan::WSIPlatform> wsiPlatform;
   std::unique_ptr<QtInstanceFactory> instance;
+Q_SIGNALS:
+  void Show() { show(); }
+  void Hide() { hide(); }
 };