createGroup
group = manager->createGroup(B_TRANSLATE("Video input"));
group = manager->createGroup(B_TRANSLATE("Audio input"));
group = manager->createGroup(B_TRANSLATE("Video output"));
NodeGroup* newGroup = createGroup(
NodeGroup* createGroup(
NodeGroup* g = createGroup(ref->name());
group = createGroup(groupName.String());
group = createGroup(groupName.String());
group = createGroup(groupName.String());