What could be the reason for using gtk_events_pending() and
gtk_main_iteration() in the following code snippet:
for( gflt=0; gflt<=1; ){
gtk_progress_bar_update( (GtkProgressBar*)pbar, gflt );
//update
while (gtk_events_pending ())
gtk_main_iteration ();
gflt += 0.1;
sleep(1);
if ( gflt > 1 ) break;
}
why the code cannot update the progressbar without these two functions? I
saw the API but still it is not clear to me.
Thanks.
--AD
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Fashion, food, romance in Sympatico / MSN Lifestyle
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