Hello, I just begin to learn gtk. I want to know what happen inside these founctions when they are called. It seems like that they all do something to create the widget but I can not know what they do clearly. Thanks for your help! Hzeng ‚Ù%ŠËfj)bž b²Ø-’X¬¶ è™ê+‚m§ÿæj)`ž‰ž¢¸?™¨¥™©ÿ–+-Šwèþd–+-