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> Unreal Engine API Reference > Runtime > UMG > Blueprint > UWidgetBlueprintLibrary > UWidgetBlueprintLibrary::DetectDrag

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UWidgetBlueprintLibrary::DetectDrag

Ask Slate to detect if a user starts dragging in this widget later.

Windows

MacOS

Linux

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 FEventReply DetectDrag
(
    FEventReply & Reply,
    UWidget * WidgetDetectingDrag,
    FKey DragKey
)

Remarks

Ask Slate to detect if a user starts dragging in this widget later. Slate internally tracks the movement and if it surpasses the drag threshold, Slate will send an OnDragDetected event to the widget.

Parameters

Parameter	Description
WidgetDetectingDrag	Detect dragging in this widget
DragKey	This button should be pressed to detect the drag

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