add(rb_yes = Gtk::RadioButton.new(rb_no, utf8(_("amount of: ")))).
add(spin = Gtk::SpinButton.new(1, 8, 0.1)).
add(Gtk::Label.new(utf8(_("times the width of other images"))))))
+ spin.signal_connect('value-changed') {
+ rb_yes.active = true
+ }
dialog.window_position = Gtk::Window::POS_MOUSE
dialog.show_all
if value