Showing changes from revision #2 to #3:
Added | Removed

dialog = Gtk::MessageDialog.new($main_application_window,
Gtk::Dialog::DESTROY_WITH_PARENT,
Gtk::MessageDialog::INFO,
Gtk::MessageDialog::BUTTONS_OK,
"Mensaje con %s + %s" % ["ruby","GTK"])

dialog = Gtk::MessageDialog.new($main_application_window,
Gtk::Dialog::DESTROY_WITH_PARENT,
Gtk::MessageDialog::ERROR,
Gtk::MessageDialog::BUTTONS_OK,
"Mensaje con %s + %s" % ["ruby","GTK"])

dialog = Gtk::MessageDialog.new($main_application_window,
Gtk::Dialog::DESTROY_WITH_PARENT,
Gtk::MessageDialog::QUESTION,
Gtk::MessageDialog::BUTTONS_OK,
"Mensaje con %s + %s" % ["ruby","GTK"])

dialog = Gtk::MessageDialog.new($main_application_window,
Gtk::Dialog::DESTROY_WITH_PARENT,
Gtk::MessageDialog::WARNING,
Gtk::MessageDialog::BUTTONS_OK,
"Mensaje con %s + %s" % ["ruby","GTK"])