Modifying the FDragTool_Measure cpp file

Thank you Rupesh.
That’s such a nice way to do it.

I wish someone would deconstruct how this can be extended into a plugin for educational purposes.
UE even have this implemented as experimental plugins .

https://github.com/EpicGames/UnrealEngine/blob/release/Engine/Plugins/Experimental/SampleToolsEditorMode/Source/Private/SampleTools/MeasureDistanceSampleTool.cpp

Cheers,
b