The only workaround I found is to uninstall the package "overlay- scrollbar", or disable the overlay scrollbars selectively:
#!/usr/bin/python import os os.environ['LIBOVERLAY_SCROLLBAR'] = '0' from gi.repository import Gtk ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903302 Title: Dialog windows are not turning modal anyway To manage notifications about this bug go to: https://bugs.launchpad.net/ayatana-scrollbar/+bug/903302/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
