CheckAndUpdate
widget->CheckAndUpdate(poseLoc, column, poseView, true);
widget->CheckAndUpdate(poseLoc, column, poseView, visible);
widget->CheckAndUpdate(poseLoc, column, poseView, visible);
widget->CheckAndUpdate(poseLoc, column, poseView, visible);
void CheckAndUpdate(BPoint, const BColumn*, BPoseView*, bool visible);