At first, excuse me for my bad english. I begin with FLTK. I have a box with an image as background. On this image I have put box label to write some values. When I try to change to value of the label in the call back, I have strange result the first time and after nothing happens. I don't understand.
Here is a part of my callback code char tmp[10]; sprintf(tmp, "%.2g\0", monfiltre->getcapah()); cb_data->c1->label(tmp); cb_data->c1->clear_visible(); cout<<"Temp="<<cb_data->c1->label()<<"--"<<tmp<<endl; sprintf(tmp, "%.2g\0", monfiltre->getselfh()); cb_data->s1->label(tmp); Note that the "cout" give me the good values. Thanks for your help, Regards, -- Marc Gavage Tu quoque fili mi! _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk

