39 friend std::ostream & operator<<( std::ostream & str,
const NCSpacing & obj );
48 virtual const char * location()
const {
return l; }
54 bool stretchable =
false,
55 YLayoutSize_t layoutUnits = 0.0 );
59 virtual int preferredWidth() {
return YSpacing::preferredWidth(); }
60 virtual int preferredHeight() {
return YSpacing::preferredHeight(); }
62 virtual void setSize(
int newWidth,
int newHeight );