Re: ProgressBar update howto

[Jason Burchfield <jason burchfield cas-inc com>]

Aurélien KAMEL wrote:
> I've found a way to do that, with thread. Anything easier ?
> 
> Le 26 avr. 06 à 17:08, Aurélien KAMEL a écrit :
> 
>> Hello everyone,
>>
>> I would like to do something but I don't know how. What I want to do
>> in one of my function is:
>>
>> some_code;
>> open_a_dialog_with_a_progressbar;
>> while (condition)
>>     compute_something;
>>     update_progressbar;
>> done;
>> close_dialog;
>> some_code;
>>
>> Could someone give me a piece of code to show me how to do this ? All
>> my attempts have failed...
>>
>> Thanks a lot!
>> Aurélien
>>
>> ps: sorry for my english... still learning.
>>
>> _______________________________________________
>> gtkmm-list mailing list
>> gtkmm-list gnome org
>> http://mail.gnome.org/mailman/listinfo/gtkmm-list
> 
> _______________________________________________
> gtkmm-list mailing list
> gtkmm-list gnome org
> http://mail.gnome.org/mailman/listinfo/gtkmm-list
> 

You should not have to use a thread.

some_code;
open_a_dialog_with_a_progressbar;
 while (condition)
     compute_something;
     update_progressbar;
     //you may not want to do this every loop progression
     //you could put an if(counter % 500 == 0) or something
     //like that around it
     while(Gtk::Main::events_pending())
	Gtk::Main::iteration(false);
 done;
 close_dialog;
 some_code;



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