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35 lines
772 B
35 lines
772 B
15 years ago
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/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
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* Qwt Widget Library
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* Copyright (C) 1997 Josef Wilgen
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* Copyright (C) 2002 Uwe Rathmann
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the Qwt License, Version 1.0
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*****************************************************************************/
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// vim: expandtab
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#ifndef QWT_LEGEND_ITEM_MANAGER_H
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#define QWT_LEGEND_ITEM_MANAGER_H
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#include "qwt_global.h"
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class QwtLegend;
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class QWidget;
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class QWT_EXPORT QwtLegendItemManager
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{
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public:
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14 years ago
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QwtLegendItemManager() {
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15 years ago
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}
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14 years ago
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virtual ~QwtLegendItemManager() {
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15 years ago
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}
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virtual void updateLegend(QwtLegend *) const = 0;
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virtual QWidget *legendItem() const = 0;
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};
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#endif
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