[vtkusers] Notification after interaction with vtkComposite(TransferFunction|ControlPoints)Item

[Elvis Stansvik]

Hi all,

I'm using a vtkCompositeTransferFunctionItem +
vtkCompositeControlPointsItem in a vtkChartXY to modify the transfer
functions used for some volume rendering.

Is there some event from one of these items I can observe that will fire
once interaction has occurred? I know I can observe the ModifiedEvent of
the vtkCompositeTransferFunctionItem, but when dragging points around, it
will fire on each mouse move. I need to be notified only once the
interaction has stopped.

Thanks in advance,
Elvis
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20160621/29ac2d6b/attachment.html>