Reduce coupling in the unreal side

Source/Integration/Common.h

@@ -11,7 +11,7 @@
 #pragma once
 
 #include <string_view>
-
+#include "CommonActivatableWidget.h"
 #include "Common.generated.h"
 
 ////////////////////////////////////////////////////////////
@@ -131,3 +131,21 @@ DECLARE_LOG_CATEGORY_EXTERN(LogLuprex, Display, All);
 // Messages about the Luprex integration with Unreal.
 //
 DECLARE_LOG_CATEGORY_EXTERN(LogLuprexIntegration, Display, All);
+
+////////////////////////////////////////////////////////////
+//
+// UlxLuaWidget
+//
+////////////////////////////////////////////////////////////
+
+class UlxLuaValues;
+
+UCLASS(BlueprintType)
+class INTEGRATION_API UlxLuaWidget : public UCommonActivatableWidget
+{
+	GENERATED_BODY()
+
+public:
+	UFUNCTION(BlueprintImplementableEvent, BlueprintCallable, Category = "Luprex|Miscellaneous")
+	void ReadLuaConfiguration(UlxLuaValues *Config);
+};