FPopupSupport Class Reference

#include <SlateApplication.h>

Public Member Functions
SLATE_API void	SendNotifications (const FWidgetPath &WidgetsUnderCursor)
SLATE_API FDelegateHandle	RegisterClickNotification (const TSharedRef< SWidget > &NotifyWhenClickedOutsideMe, const FOnClickedOutside &InNotification)
SLATE_API void	UnregisterClickNotification (FDelegateHandle InHandle)

Detailed Description

Allow widgets to find out when someone clicked outside them. Currently needed by MenuAnchros.

Member Function Documentation

RegisterClickNotification()

FDelegateHandle FPopupSupport::RegisterClickNotification	(	const TSharedRef< SWidget > &	NotifyWhenClickedOutsideMe,
		const FOnClickedOutside &	InNotification
	)

Register for a notification when the user clicks outside a specific widget.

Parameters

NotifyWhenClickedOutsideMe	When the user clicks outside this widget, fire a notification.
InNotification	The notification to invoke.

SendNotifications()

void FPopupSupport::SendNotifications

(

const FWidgetPath &

WidgetsUnderCursor

)

Given a WidgetPath that was clicked, send notifications to any subscribers that were not under the mouse. i.e. Send the "Someone clicked outside me" notifications.

UnregisterClickNotification()

void FPopupSupport::UnregisterClickNotification

(

FDelegateHandle

InHandle

)

NOTE: Only necessary if notification no longer desired. Stale notifications are cleaned up automatically.

Unregister the notification because it is no longer desired.

---

The documentation for this class was generated from the following files:

• Engine/Source/Runtime/Slate/Public/Framework/Application/SlateApplication.h
• Engine/Source/Runtime/Slate/Private/Framework/Application/SlateApplication.cpp