References
Module
UMG
Header
/Engine/Source/Runtime/UMG/Public/Blueprint/WidgetBlueprintLibrary.h
Include
#include "Blueprint/WidgetBlueprintLibrary.h"
Source
/Engine/Source/Runtime/UMG/Private/WidgetBlueprintLibrary.cpp
Syntax
static void SetWindowTitleBarCloseButtonActive( bool bActive)