Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

FastUpdate

Windows

MacOS

Linux

Classes

	Name	Description
	FSlateInvalidationContext
	FSlateInvalidationResult
	FSlateInvalidationRoot
	FSlateWidgetPersistentState	Represents the state of a widget from when it last had SWidget::Paint called on it.
	FWidgetProxy
	FWidgetProxyHandle
	FWidgetStackData
	FWidgetUpdateList

Enums

	Name	Description
	EWidgetUpdateFlags	Widget update flags for fast path. Work in progress, do not modify

Functions

		Name	Description
	constexpr bo...	operator! ( EWidgetUpdateFlags E )
	constexpr EW...	operator& ( EWidgetUpdateFlags Lhs, EWidgetUpdateFlags Rhs )
	EWidgetUpdat...	operator&= ( EWidgetUpdateFlags& Lhs, EWidgetUpdateFlags Rhs )
	constexpr EW...	operator^ ( EWidgetUpdateFlags Lhs, EWidgetUpdateFlags Rhs )
	EWidgetUpdat...	operator^= ( EWidgetUpdateFlags& Lhs, EWidgetUpdateFlags Rhs )
	constexpr EW...	operator\| ( EWidgetUpdateFlags Lhs, EWidgetUpdateFlags Rhs )
	EWidgetUpdat...	operator\|= ( EWidgetUpdateFlags& Lhs, EWidgetUpdateFlags Rhs )
	constexpr EW...	operator~ ( EWidgetUpdateFlags E )

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss