16 #include "qwt_global.h" 
   17 #if QT_VERSION < 0x040000 
   18 #include <qvaluelist.h> 
   94     explicit QwtLegend(QWidget *parent = NULL);
 
   97     void setDisplayPolicy(LegendDisplayPolicy policy, 
int mode);
 
   98     LegendDisplayPolicy displayPolicy() 
const;
 
  100     void setItemMode(LegendItemMode);
 
  101     LegendItemMode itemMode() 
const;
 
  103     int identifierMode() 
const;
 
  105     QWidget *contentsWidget();
 
  106     const QWidget *contentsWidget() 
const;
 
  114 #if QT_VERSION < 0x040000 
  115     virtual QValueList<QWidget *> legendItems() 
const;
 
  117     virtual QList<QWidget *> legendItems() 
const;
 
  122     bool isEmpty() 
const;
 
  123     uint itemCount() 
const;
 
  125     virtual bool eventFilter(QObject *, QEvent *);
 
  127     virtual QSize sizeHint() 
const;
 
  128     virtual int heightForWidth(
int w) 
const;
 
  130     QScrollBar *horizontalScrollBar() 
const;
 
  131     QScrollBar *verticalScrollBar() 
const;
 
  134     virtual void resizeEvent(QResizeEvent *);
 
  135     virtual void layoutContents();
 
  142 #endif // QWT_LEGEND_H