declaration declaration declaration declaration declaration definition TreeIterator3D(TreeLoader3D *) definition declaration _readTree() definition declaration getNext() definition declaration hasMoreElements() definition moveNext() definition declaration peekNext() definition peekNextPtr() definition TreeIterator3D PageGridListIterator true true has by value TreeLoader3D true false pass by reference pass by reference has by reference TreeRef true true has by value bool true true has by value iterator true true has by value vector true false has by reference