RemoveTarget
m_positionInvoker.RemoveTarget(index);
RemoveTarget(i);
RemoveTarget(i);
virtual void RemoveTarget(const BHandler* h);
virtual void RemoveTarget(int32 index);
RemoveTarget(index);
RemoveTarget(index);
void RemoveTarget(port_id port);
fData->RemoveTarget(port);
EventDispatcher().RemoveTarget(window->EventTarget());
virtual void RemoveTarget(EventTarget* target);
fKeyboardFilter->RemoveTarget(&target);
fMouseFilter->RemoveTarget(&target);
virtual void RemoveTarget(EventTarget* target);
void RemoveTarget(EventTarget& target);