.. _ref-dbus: The DBus Support Module ======================= The DBus support module is installed as :mod:`dbus.mainloop.qt` and provides support for the Qt event loop to the standard ``dbus-python`` language bindings package. The module's API is almost identical to that of the :mod:`dbus.mainloop.glib` modules that provides support for the GLib event loop. The :mod:`dbus.mainloop.qt` module contains the following function. .. function:: DBusQtMainLoop(set_as_default=False) Create a ``dbus.mainloop.NativeMainLoop`` object that uses the the Qt event loop. :param set_as_default: is optionally set to make the main loop instance the default for all new Connection and Bus instances. It may only be specified as a keyword argument, and not as a positional argument. The following code fragment is all that is normally needed to set up the standard ``dbus-python`` language bindings package to be used with PyQt:: from dbus.mainloop.qt import DBusQtMainLoop DBusQtMainLoop(set_as_default=True)