[vtkusers] vtkContourWidget

[Lodron, Gerald]

Hi

I use a vtkContourWidget to draw a contour over a set of detected points because I like the highlighting of points when mouse is moved over the contour points. I successfully deactivated manual manipulation of the contour. I now like to add a drawing with the point number over or on the side of the current highlighted point where the mouse hoovers. Is that possible?

I do not find a function or callback  to use....

Any suggestions?

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Gerald Lodron

Researcher of Machine Vision Applications Group
DIGITAL - Institute for Information and Communication Technologies

JOANNEUM RESEARCH Forschungsgesellschaft mbH
Steyrergasse 17, 8010 Graz, AUSTRIA

phone:   +43-316-876-1751
general fax: +43-316-876-1751
web: http://www.joanneum.at/digital
e-mail: gerald.lodron at joanneum.at<mailto:gerald.lodron at joanneum.at>



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