- Config::instance()->set_default_container (0);
- Config::instance()->set_default_dcp_content_type (0);
+ Config::instance()->set_default_container (static_cast<Ratio*> (0));
+ Config::instance()->set_default_dcp_content_type (static_cast<DCPContentType*> (0));
+
+ ui_signaller = new UISignaller ();