[vtkusers] Problem in TestImageActorContourWidget.cxx

[Xiaopeng Yang]

Hi Karthik,

 

Thanks for your help! So if I want to draw a contour over each of the series of slices, I need to generate a contour widget for each of the slices?

 

Best,

Xiaopeng

 

发件人: Karthik Krishnan [mailto:karthik.krishnan at kitware.com] 
发送时间: 2011년 3월 5일 토요일 오후 2:15
收件人: Xiaopeng Yang
抄送: vtk
主题: Re: [vtkusers] Problem in TestImageActorContourWidget.cxx

 

That's by design on that example. You can derive from the contour widget if you like and enable/disable the widget in response to the Slice changed event.

On Sat, Mar 5, 2011 at 7:41 AM, Xiaopeng Yang <yxp233 at postech.ac.kr> wrote:

Hello all,

 

Maybe some of you already tried this test for drawing a contour over the original images. In the test, the original images are a series of images. And slider bar is used to navigate among different slices of images. Suppose I draw a contour over slice 14. Then when I navigate to another slice, the contour should be disappear so that I can draw a new contour over the new slice. However, the contour of slice 14 is always staying on the screen no matter which slice I navigate to.

 

Could anybody have a good idea to overcome this problem?

 

Thanks,

Yang


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