# how to pick vtkCaptionActor2D?

**URL:** <https://discourse.vtk.org/t/how-to-pick-vtkcaptionactor2d/11186>\
**Category:** Development\
**Tags:** code\
**Created:** [April 12, 2023, 11:31am UTC](https://discourse.vtk.org/t/how-to-pick-vtkcaptionactor2d/11186 "2023-04-12T11:31:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![more\_never](https://discourse.vtk.org/user_avatar/discourse.vtk.org/more_never/32/6874_2.png) [@more\_never](https://discourse.vtk.org/u/more_never)\
**Post date:** [April 12, 2023, 11:31am UTC](https://discourse.vtk.org/t/how-to-pick-vtkcaptionactor2d/11186/1 "2023-04-12T11:31:55Z")

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hi, everyone. I am using vtkCaptionActor2D to create a caption label, i have already opened the pickable by PickableOn. But how to pick this vtkActor2D, like using button click it and can capture it in one function? Thank you very much.