Thank you for your bug. That's not a GTK bug, you have to connect the signal from the button to close the dialog or to use the gtk_show_about_dialog() function
** Changed in: gtk+2.0 (Ubuntu) Importance: Undecided => Low Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Rejected -- GtkAboutDialog Close button doesn't work https://launchpad.net/bugs/86041 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs