add_button

Description:

public unowned Button add_button (string button_text, int response_id)

Adds a button with the given text.

Clicking the button will emit the [signal@Gtk.InfoBar:GtkInfoBar: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.

Parameters:

this	a `GtkInfoBar`
button_text	text of button
response_id	response ID for the button

Returns:

the `GtkButton` widget that was added