[vtkusers] MakeCurrent error with multiple renderwindows and vtkPropPicker

[laurachenlc]

thanks Martin, but if I want to show the same data in multiple renderwindows, how should I do normally ? 



At 2017-10-27 20:28:59, "Ken Martin" <ken.martin at kitware.com> wrote:

You cannot share actors across renderwindows right now.


On Fri, Oct 27, 2017 at 12:05 AM, laurachenlc <laurachenlc at 163.com> wrote:

and the attached is my project on this problem. 







At 2017-10-27 09:19:43, "LauraLC" <laurachenlc at 163.com> wrote:
>Hi, 
>
>I have add the same actor into 2 qvtkWidget,  and for the renderwindow of
>one qvtkWidget, I add an InteractorStyle with vtkPropPicker; 
>now the problem is: if I click the actor in the first qvtkWidget, and then
>click it in another qvtkWidget, then click in the first qvtkWidget again,
>the error pops up: 
>---------------
>ERROR: In C:\Activiz\VTK7.1\Rendering\OpenGL\vtkWin32OpenGLRenderWindow.cxx,
>line 248
>vtkWin32OpenGLRenderWindow (000002A17C00FD20): Attempting to call
>MakeCurrent for a different window than the one doing the picking, this can
>causes crashes and/or bad pick results
>-----------------
>
>is there any body know what's the problem and how to handle it? 
>
>Thanks
>
>
>
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