! retrieves index of element in vector Pool by reference \param obj element of vector Pool \returns index of element in vector

! checks if element is constructed \param index index of element in vector Pool \returns true if element is constructed, false

! begin of vector Pool \returns component iterator, pointing to the first element of vector Pool */

! getter for next list node, ignoress state of current node \returns pointer to next list node */

! creates input field for an int and apply-button next to it \param title input field title \param v value in which input will be stored

! creates input field for a char string and a apply-button next to it \param title input field title \param v value in which input will be