Like g_dbus_method_invocation_return_error() but takes a GError instead of the error domain, error code and message. This method will free invocation, you cannot use it afterwards. Since 2.26
A GError.
See Implementation
Like g_dbus_method_invocation_return_error() but takes a GError instead of the error domain, error code and message. This method will free invocation, you cannot use it afterwards. Since 2.26