Tha mporouse kaneis na mou pei pos mporo na prostheso xromata sta programmata mou se C ? Yparxoun mipos kapies vivliothikes pou voithoun ? Epishs, pos tha mporousa na anoizo ena parathiro (esto diastaseon (x*y)) meso enos programmatos stin c (yparxei egatesthmenos xserver kathos kai h gtk+). Eyxaristo.