13 #include "qwt_global.h" 
   57     explicit QwtLegend( QWidget *parent = NULL );
 
   60     void setItemMode( LegendItemMode );
 
   61     LegendItemMode itemMode() 
const;
 
   63     QWidget *contentsWidget();
 
   64     const QWidget *contentsWidget() 
const;
 
   72     virtual QList<QWidget *> legendItems() 
const;
 
   77     uint itemCount() 
const;
 
   79     virtual bool eventFilter( QObject *, QEvent * );
 
   81     virtual QSize sizeHint() 
const;
 
   82     virtual int heightForWidth( 
int w ) 
const;
 
   84     QScrollBar *horizontalScrollBar() 
const;
 
   85     QScrollBar *verticalScrollBar() 
const;
 
   88     virtual void layoutContents();