Still working on event handling for hotkey widgets

Source/Integration/UtilityLibrary.cpp

@@ -8,6 +8,8 @@
 #include "Kismet/GameplayStatics.h"
 #include "Blueprint/UserWidget.h"
 #include "Components/GridPanel.h"
+#include "InputMappingContext.h"
+
 
 
 #define LOCTEXT_NAMESPACE "Luprex Utility"
@@ -209,3 +211,21 @@ void UlxUtilityLibrary::GetPositionOfGridPanelMiddleCell(UGridPanel *GridPanel,
 		LowerRightXY.Y = (Row[0] + Row[1]) / TotalY;
 	}
 }
+
+void UlxUtilityLibrary::MapAllKeyboardKeysToOneInputAction(UInputMappingContext *IMC, UInputAction *Action)
+{
+    TArray<FKey> AllKeys;
+	EKeys::GetAllKeys(AllKeys);
+	
+    // Map every keyboard key to the provided LuaAction
+    for (const FKey& Key : AllKeys)
+    {
+		if ((Key.IsValid()) &&
+			(Key.IsBindableInBlueprints()) &&
+			(Key.GetMenuCategory() == EKeys::NAME_KeyboardCategory) &&
+			(!Key.IsModifierKey()))
+        {
+            IMC->MapKey(Action, Key);
+        }
+    }
+}