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Unreal Engine C++ API Reference > Editor > UnrealEd
Inheritance Hierarchy
- FDragTool
- FDragTool_Measure
References
| Module | UnrealEd |
| Header | /Engine/Source/Editor/UnrealEd/Public/DragTool_Measure.h |
| Include | #include "DragTool_Measure.h" |
Syntax
class FDragTool_Measure : public FDragTool
Remarks
Draws a line in the current viewport and displays the distance between its start/end points in the center of it.
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FDragTool_Measure
(
FEditorViewportClient* InViewportClient |
Overridden from FDragTool
| Type | Name | Description | |
|---|---|---|---|
  |
void | AddDelta
(
const FVector& InDelta |
Updates the drag tool's end location with the specified delta. |
  |
void | Render
(
const FSceneView* View, |
|
  |
void | StartDrag
(
FEditorViewportClient* InViewportClient, |
Starts a mouse drag behavior. |