Adds a button with the given text.
Clicking the button will emit the gtk.info_bar.InfoBar.response signal with the given response_id. The button is appended to the end of the info bar's action area. The button widget is returned, but usually you don't need it.
text of button
response ID for the button
the gtk.button.Button widget that was added
Adds a button with the given text.
Clicking the button will emit the gtk.info_bar.InfoBar.response signal with the given response_id. The button is appended to the end of the info bar's action area. The button widget is returned, but usually you don't need it.