pack the window , center it on the screen , and set the window visible . concode_field_sep PlaceHolder placeHolder concode_field_sep void centerOnParentAndSetVisible concode_elem_sep void centerOnScreen concode_elem_sep Point getCenteringPointOnScreen concode_elem_sep void centerOnParent concode_elem_sep Dimension getDimensionFromPercent concode_elem_sep Dimension calcDimensionFromPercent concode_elem_sep int getScreenWidth concode_elem_sep Dimension getScreenSize concode_elem_sep int getScreenHeight
void function ( Window arg0 ) { arg0 . pack ( ) ; centerOnScreen ( arg0 ) ; arg0 . setVisible ( true ) ; }