Re: frozen GUI!!! urgent help required!

yes, it is common to more or less all GUI toolkits, regardless of OS

>Isn't there a way to shortly stop calculations (for a necessary minimum
>of time) and let the GUI gather possible events? Could this work
>this way somehow? Any suggestions?

somewhere inside your calculations, call this reasonably often:

	  while (gtk_events_pending()) {

that will update the GUI while your calculations proceed.


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