QwtLegendItemManager (3)

#include <qwt_legend_itemmanager.h>

Inherited by QwtPlotItem.

Public Member Functions

QwtLegendItemManager ()

virtual ~QwtLegendItemManager ()

virtual QWidget * legendItem () const =0

virtual void updateLegend (QwtLegend *legend) const =0

Abstract API to bind plot items to the legend.

virtual QWidget* QwtLegendItemManager::legendItem () const\fC [pure virtual]\fP

Allocate the widget that represents the item on the legend

Returns:

Allocated widget

See also:

updateLegend() QwtLegend()

Implemented in QwtPlotItem.

virtual void QwtLegendItemManager::updateLegend (\fBQwtLegend\fP *legend) const\fC [pure virtual]\fP

Update the widget that represents the item on the legend

Parameters:

legend Legend

See also:

legendItem()

Implemented in QwtPlotCurve, and QwtPlotItem.

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