qwtlegenditemmanager(3)

NAME

QwtLegendItemManager - Abstract API to bind plot items to the legend.

SYNOPSIS

#include <qwt_legend_itemmanager.h>
Inherited by QwtPlotItem.
Public Member Functions
QwtLegendItemManager ()
virtual ~QwtLegendItemManager ()
virtual void updateLegend (QwtLegend *legend) const =0
virtual QWidget * legendItem () const =0

Detailed Description

Abstract API to bind plot items to the legend.

Constructor & Destructor Documentation

QwtLegendItemManager::QwtLegendItemManager () [inline]

Constructor.

virtual QwtLegendItemManager::~QwtLegendItemManager () [inline, virtual]

Destructor.

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

Generated automatically by Doxygen for Qwt User's Guide from the source code.

Qwt User's Guide 22 Mar 2009 QwtLegendItemManager(3)