Modal dialog - no more please!

[Sven Anders <anderss fmi uni-passau de>]

Hello !

My modal dialog drives me crazy ?!
After closing the dialog and clicking to any other widget it
mystically appears again. What's strange is that it does not
happen always.

What's wrong with my dialog?

The structure is the following:

callback()
{
  <store result>
  gtk_main_quit();
} 

run_dialog()
{
  <create dialog>
  gtk_widget_show(dialog);
  gtk_main();  
  gtk_widget_destroy(dialog);
  return result;
}


Any ideas ?!

Thanks in advance and
 best regards
  Sven
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