[KWWidgets] Refresh widgets from a callback

Árpád Szamosi szamosi.arpad at gmail.com
Sat Aug 8 19:34:24 EDT 2009


Sorry, its work even so. I tried test it with a cin.get() command to
interrupt a callback, but with code works fine.
Thanks a lot.

Árpád

Steve Pieper<pieper at bwh.harvard.edu> írta (2009. augusztus 9. 0:41):
> Hi Árpád -
>
> Calling vtkKWApplication::ProcessPendingEvents in your callback should
> update your text.
>
> -Steve
>
> Árpád Szamosi wrote:
>>
>> Hi,
>>
>> I have the following problem: I make a simple window with a vtkKWText
>> widget and vtkKWPushButton. If I set some text to textwidget from the
>> callback of button, I see the text what I set just after the callback
>> return. Its possible anyway refresh the widgets  before the callback
>> return?
>> I need that because I need to call a vtk pipeline and indicate what
>> happen step by step.
>>
>> Thanks
>>
>> Árpád
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>



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