Adds an activatable widget to the action area of a gtk.dialog.Dialog.
GTK connects a signal handler that will emit the
gtk.dialog.Dialog.response signal on the dialog when the widget
is activated. The widget is appended to the end of the dialog’s action
area.
If you want to add a non-activatable widget, simply pack it into
the action_area field of the gtk.dialog.Dialog struct.
Adds an activatable widget to the action area of a gtk.dialog.Dialog.
GTK connects a signal handler that will emit the gtk.dialog.Dialog.response signal on the dialog when the widget is activated. The widget is appended to the end of the dialog’s action area.
If you want to add a non-activatable widget, simply pack it into the action_area field of the gtk.dialog.Dialog struct.