How Destroy current Window using GladeXML or gtype?

Hi I am beginner in PHP-GTK2. So I have my main class: class Index { .... /* So I construct my glade file */ ... $glade = new GladeXML($gladeFile); ... /* And connect my Signals and open the main window */ ... Gtk::main(); .... } And Works, I can get my signals, open new windows... I prefer dont add all methods inside the main class "index". so In: class Login { ... activatefromMenu() { // because I created signal from Index ... $glade = new GladeXML($gladeFile,'MyWindowLogin'); .... } ... } ...and when this method is call I create Signals of this class like clickedCancel,clickedOk ... Works fine, But I cant destroy the window. So I though, if I create a private static attribute I could transfer the object from activatefromMenu to the method clickedCancel() $glade = Login::instance(); And works, I get my object there. So now How can I destroy this "MyWindowLogin"? Something tell me that ["gtype"] is the key. object(GladeXML)#59 (2) { ["filename"]=> string(69) "..Login.glade" ["gtype"]=> int(48371312) I tried a lot of similar $glade->signal_connect( $glade->gtype, array( 'GObject', 'delete-event')); $glade->signal_connect( 'MyWindowLogin', array( 'GObject', 'delete-event')); GtkWidget::destroy('MyWindowLogin'); GtkWindow::destroy('MyWindowLogin'); And if I use Gtk::main_quit(); I quit all windows but like I said I want quit from current window ("MyWindowLogin"). I am using PHP-GTK2 / PHP5.2.6 (compile by myself) / Glade3 / Linux Fedora 8 64 Ideas? Regards macm