question: adds a rigid area of size strutsize to panel concode_field_sep PlaceHolder placeHolder concode_field_sep void centerFrame concode_elem_sep T getChoiceOptional concode_elem_sep ImageIcon getIconFromFile concode_elem_sep T getChoice concode_elem_sep List<T> getChoicesOptional concode_elem_sep ImageIcon getResizedIcon concode_elem_sep ImageIcon getEmptyIcon concode_elem_sep List<T> getChoices concode_elem_sep List<T> getChoices concode_elem_sep void setWidthToMax concode_elem_sep void addExpandingHorizontalSpace concode_elem_sep void addExpandingVerticalSpace concode_elem_sep void setFontSize
target: void function ( JPanel arg0 , int arg1 ) { arg0 . add ( Box . createRigidArea ( new Dimension ( arg1 , arg1 ) ) ) ; }