table of contents
| QwtLegendItemManager(3) | Qwt User's Guide | QwtLegendItemManager(3) |
NAME¶
QwtLegendItemManager -
SYNOPSIS¶
#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
Detailed Description¶
Abstract API to bind plot items to the legend.
Member Function Documentation¶
virtual QWidget* QwtLegendItemManager::legendItem () const [pure virtual]¶
Allocate the widget that represents the item on the legend
Returns:
Allocated widget
See also:
updateLegend() QwtLegend()
Implemented in QwtPlotItem.
virtual void QwtLegendItemManager::updateLegend (QwtLegend *legend) const [pure virtual]¶
Update the widget that represents the item on the legend
Parameters:
legend Legend
See also:
legendItem()
Implemented in QwtPlotCurve, and QwtPlotItem.
Author¶
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| Tue Nov 20 2012 | Version 5.2.3 |