# File gtk/sample/gtk-demo/changedisplay.rb, line 119 def fill_screens @screen_model.clear if @current_display n_screens = @current_display.n_screens n_screens.times do |i| iter = @screen_model.append iter.set_value(SCREEN_COLUMN_NUMBER, i) iter.set_value(SCREEN_COLUMN_SCREEN, @current_display.get_screen(i)) if i == 0 @screen_selection.select_iter(iter) end end end end