GtkInfoBar doesn't show again after hide
Question: I'm hide Gtk widget, then try to show it, but none of the methods "show()",
"show_all()" or "show_now()" does't work. If not call "hide()" widget shows.

    
    
    python 3.5.2
    gtk3 3.20.8
    pygobject-devel 3.20.1
    

test.py:

    
    
    import gi
    gi.require_version('Gtk', '3.0')
    from gi.repository import Gtk
    
    builder = Gtk.Builder()
    builder.add_from_file("gui.glade")
    infoBar = builder.get_object("infoBar")
    window = builder.get_object("window")
    window.show_all()
    
    infoBar.hide()
    
    infoBar.show()
    
    Gtk.main()
    

gui.glade: <http://pastebin.com/xKFt1v84>


Answer: [This is a long-standing bug in GTK+ specific to GtkInfoBar. Monitor the
linked bug report for more details, some workarounds (including one in Python
that you can use for the time being) and to find out when it's fixed for
real.](https://bugzilla.gnome.org/show_bug.cgi?id=710888)

