Unreal Engine Blueprint API Reference > Widget > Drag And Drop > Event Reply
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.
Target is Widget Blueprint Library
Inputs
| Type | Name | Description |
|---|---|---|
| struct | Reply | |
| struct | Drag Key | This button should be pressed to detect the drag |
Outputs
| Type | Name | Description |
|---|---|---|
| struct | Return Value |