Re: [Openev-discuss] saving graphic

[Frank W. <war...@po...>]

On 12/2/05, Liming Wang <lm...@gm...> wrote:
> One trick I found is that for print_to_file() to work I have to put it af=
ter
> gtk.mainloop(), but the script has lost control (?) of OpenEV after
> gtk.mainloop() and I have to close OpenEV window for the script to contin=
tue
> to run. I tried to use methods from gviewapp in place of gtk.mainloop() t=
o
> avoid losing the control, and since I don't know gtk programming well
> enough, I didn't find anything that works.

Liming,

For window initialization to work, you definately need to give
things some time to process events.   There should be a
way to process events till things "settle down" though I'm
not clear exactly how to do that.

Best regards,
--
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam@pobox.c=
om
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent