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> Unreal Engine API Reference > Runtime > Slate > Framework > Application > FSlateApplication > FOnWindowDPIScaleChanged

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FOnWindowDPIScaleChanged

Gets a delegate that is invoked in the editor when a windows dpi scale changes or when a widget window may have changed and DPI scale info needs to be checked

Windows

MacOS

Linux

Inheritance Hierarchy

TBaseMulticastDelegate_OneParam< void, TSharedRef< SWindow > >

FSlateApplication::FOnWindowDPIScaleChanged

References

Module	Slate
Header	/Engine/Source/Runtime/Slate/Public/Framework/Application/SlateApplication.h
Include	#include "Framework/Application/SlateApplication.h"

Syntax

class FOnWindowDPIScaleChanged : public TBaseMulticastDelegate_OneParam< void, TSharedRef< SWindow > >

Remarks

Gets a delegate that is invoked in the editor when a windows dpi scale changes or when a widget window may have changed and DPI scale info needs to be checked

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