[vtkusers] Re: Problem with interaction in Tcl

Roger Blum roger_blum at swissonline.ch
Sat Jul 1 23:48:06 EDT 2006

Hi there,

Nobody an idea, hint or link for solving my problem?


"Roger Blum" <roger_blum at swissonline.ch> schrieb im Newsbeitrag 
news:e7tkin$dto$1 at sea.gmane.org...
> Hello vtk users,
> I use vtk 5.0 with Tcl on Windows.
> I have an application which uses multiple windows (each containing one or
> more vtkTkRenderWidgets). The default behavior to grab the focus when the
> mouse pointer enters the widget leads to a disturbing behavior: if the 
> mouse
> is moved out of the current window and enters an other vtkTkRenderWidget,
> this one grabs the focus and brings it's window to the front (hiding the
> current window).
> Removing the focus command in the file binding.tcl solved the "wrong 
> focus"
> problem. But it seems to be a bad trick, as the vtkTkRenderWidget do not 
> get
> any key events anymore.
> How can I avoid this behavior? What is the "correct" way to achieve what I
> want (change of focus only on mouse click)?
> Thanks for your help,
> Roger
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