Have you tried "Tk.update" call ?

Antonio


Diego Virasoro wrote:
> Hello,
> I am using Ruby 1.8.7 with Tk. The code runs fine. However, a few
> instructions that I set while the program is busy (basically before
> starting heavy computation it sets a TkLabel to display "Busy"... and
> once it's done it sets it back to "") do not seem to have much of an
> effect.
> 
> My fear is that it might be a problem like refreshing, whereby Tk
> doesn't receive the instruction until it's too late. Is there a way to
> flush all the instructions to Tk and let it do its magic before
> continuing running my code?
> 
> Thanks.
> 
> Diego

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