MoveSelectionTo
MoveSelectionTo(x, y);
void MoveSelectionTo(int32 x, int32 y);
virtual void MoveSelectionTo(Model*, BPoint, BContainerWindow*, BPoint, uint32);
poseView->MoveSelectionTo(targetModel, dropPoint, srcWindow, where, moveMode);
virtual void MoveSelectionTo(Model*, BPoint, BContainerWindow*, BPoint, uint32);