43 lines
838 B
C
43 lines
838 B
C
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#ifndef _LEGEND_H_
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#define _LEGEND_H_
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#include <qwt_abstract_legend.h>
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class LegendTreeView;
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class QStandardItem;
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class QModelIndex;
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class QwtPlotItem;
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class Legend : public QwtAbstractLegend
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{
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Q_OBJECT
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public:
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explicit Legend( QWidget *parent = NULL );
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virtual ~Legend();
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virtual void renderLegend( QPainter *,
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const QRectF &, bool fillBackground ) const;
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virtual bool isEmpty() const;
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virtual int scrollExtent( Qt::Orientation ) const;
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Q_SIGNALS:
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void checked( QwtPlotItem *plotItem, bool on, int index );
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public Q_SLOTS:
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virtual void updateLegend( const QVariant &,
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const QList<QwtLegendData> & );
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private Q_SLOTS:
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void handleClick( const QModelIndex & );
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private:
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void updateItem( QStandardItem *, const QwtLegendData & );
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LegendTreeView *d_treeView;
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};
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#endif
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