void function ( ) { m_size = null ; }
invalidates the layout , indicating that if the layout manager has cached information it should be discarded . concode_field_sep CLogger log concode_elem_sep Dimension m_size concode_field_sep Dimension preferredLayoutSize concode_elem_sep void removeLayoutComponent concode_elem_sep boolean needLayout concode_elem_sep Dimension minimumLayoutSize concode_elem_sep void layoutContainer concode_elem_sep void addLayoutComponent