How to display a label near the mouse cursor in VTK

Question

I am working on a displaying a small label near the cursor. So that I can show some information to the user over the parts of image. I have search on the web for many times. But it seems that there is no proper solution.

My program is built using vtk and qt. I can build a more user-friendly UI once I can do this. Thank you very much.

Try with this http://stackoverflow.com/questions/12417636/qt-show-mouse-position-like-tooltip — Thomas B. Lze, Jan 06 '14 at 10:30
I think I have a problem using qt. Is it possible to use vtk? — Man Lok Hui, Jan 06 '14 at 14:13
@ManLokHui: Since my comment helped you, I've converted it into an answer. — Andrea, Jan 20 '14 at 14:29

score 1 · Accepted Answer · answered Jan 20 '14 at 14:28

1

Have you tried using vtkTextActor?

answered Jan 20 '14 at 14:28

Andrea

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How to display a label near the mouse cursor in VTK

1 Answers1