BasicWindow
# File gtk2/sample/gtk-demo/printing.rb, line 18 def initialize super('Printing') button = Gtk::Button.new("Print...") button.signal_connect("clicked") do begin run_print_operation rescue dialog = Gtk::MessageDialog.new(self, :destroy_with_parent, :error, :close, $!.message) dialog.signal_connect("response") do dialog.destroy true end dialog.show end true end add(button) end
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