Dear Php-Gtk user and believers,
Yesterday I found something out about php-gtk and object oriented stuff and I guess a lot of people will come to the same trouble : when you connect signals from your class you have to watch out
$this without ' ' means the instance of the class
'$this' so with quotes it means the class itself
so most of the time you will want to have the instance of the class because you want to get acces to some data of your instance.
Thanks to cweiske.de I found the solution. and I didn't find an other site which stipulates this really good. So I hope people will read this blog and won't struggle with the same problem again.