Sets whether the gtk.info_bar.InfoBar is revealed.
Changing this will make info_bar reveal or conceal itself via a sliding transition.
Note: this does not show or hide info_bar in the gtk.widget.Widget.gboolean sense, so revealing has no effect if gtk.widget.Widget.gboolean is false.
The new value of the property
Sets whether the gtk.info_bar.InfoBar is revealed.
Changing this will make info_bar reveal or conceal itself via a sliding transition.
Note: this does not show or hide info_bar in the gtk.widget.Widget.gboolean sense, so revealing has no effect if gtk.widget.Widget.gboolean is false.