input_source_model False False 5 Choose an input source True center-on-parent dialog True False vertical 2 True False end gtk-cancel True True True False False True False False end 1 gtk-add True True True False False True False False end 2 True False 5 6 True False 6 True False 0 Select an input source to add False False 0 True True never etched-in 450 250 True True filtered_input_source_model False 0 True True 1 True True 0 True True • edit-find-symbolic False False False False end 1 True True 1 ok-button cancel-button