#GtkInfoBar is a widget that can be used to show messages to the user without showing a dialog. It is often temporarily shown at the top or bottom of a document. In contrast to #GtkDialog, which has a action area at the bottom, #GtkInfoBar has an action area at the side.
Fluent builder for gtk.info_bar.InfoBar
Fluent builder implementation template for gtk.info_bar.InfoBar
Module for InfoBar class