| 1 | /* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
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| 2 | * Qwt Widget Library
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| 3 | * Copyright (C) 1997 Josef Wilgen
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| 4 | * Copyright (C) 2002 Uwe Rathmann
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| 5 | *
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| 6 | * This library is free software; you can redistribute it and/or
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| 7 | * modify it under the terms of the Qwt License, Version 1.0
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| 8 | *****************************************************************************/
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| 9 |
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| 10 | /*! \file !*/
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| 11 | #ifndef QWT_PLOT_DICT
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| 12 | #define QWT_PLOT_DICT
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| 13 |
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| 14 | #include "qwt_global.h"
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| 15 | #include "qwt_plot_item.h"
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| 16 | #include <qlist.h>
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| 17 |
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| 18 | /// \var typedef QList< QwtPlotItem *> QwtPlotItemList
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| 19 | /// \brief See QT 4.x assistant documentation for QList
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| 20 | typedef QList<QwtPlotItem *> QwtPlotItemList;
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| 21 | typedef QList<QwtPlotItem *>::ConstIterator QwtPlotItemIterator;
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| 22 |
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| 23 | /*!
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| 24 | \brief A dictionary for plot items
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| 25 |
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| 26 | QwtPlotDict organizes plot items in increasing z-order.
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| 27 | If autoDelete() is enabled, all attached items will be deleted
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| 28 | in the destructor of the dictionary.
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| 29 | QwtPlotDict can be used to get access to all QwtPlotItem items - or all
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| 30 | items of a specific type - that are currently on the plot.
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| 31 |
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| 32 | \sa QwtPlotItem::attach(), QwtPlotItem::detach(), QwtPlotItem::z()
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| 33 | */
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| 34 | class QWT_EXPORT QwtPlotDict
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| 35 | {
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| 36 | public:
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| 37 | explicit QwtPlotDict();
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| 38 | virtual ~QwtPlotDict();
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| 39 |
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| 40 | void setAutoDelete( bool );
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| 41 | bool autoDelete() const;
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| 42 |
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| 43 | const QwtPlotItemList& itemList() const;
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| 44 | QwtPlotItemList itemList( int rtti ) const;
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| 45 |
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| 46 | void detachItems( int rtti = QwtPlotItem::Rtti_PlotItem,
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| 47 | bool autoDelete = true );
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| 48 |
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| 49 | protected:
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| 50 | void insertItem( QwtPlotItem * );
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| 51 | void removeItem( QwtPlotItem * );
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| 52 |
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| 53 | private:
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| 54 | class PrivateData;
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| 55 | PrivateData *d_data;
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| 56 | };
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| 57 |
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| 58 | #endif
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