I've raped the Calculator example from here http://wiki.linuxcnc.org/cgi-bin/wiki.pl?GladeVCP_Custom_Widgets
, "ported" it to PyGObject (gtk3) and added some "features" for showing the "notify::visible" functionality. https://github.com/tinkercnc/gladvcp-test Hope it helps. And for gtk2 maybe this helps http://stackoverflow.com/questions/1667525/visibility-notify-event-in-pygtk -- "In der Wissenschaft siegt nie eine neue Theorie, nur ihre Gegner sterben nach und nach" Max Planck ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers