KD Chart 2  [rev.2.7]
KDChartAbstractPolarDiagram.h
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22 
23 #ifndef KDCHARTABSTRACTPOLARDIAGRAM_H
24 #define KDCHARTABSTRACTPOLARDIAGRAM_H
25 
27 #include "KDChartAbstractDiagram.h"
28 
29 namespace KDChart {
30 
31  class GridAttributes;
32 
36  class KDCHART_EXPORT AbstractPolarDiagram : public AbstractDiagram
37  {
38  Q_OBJECT
39  Q_DISABLE_COPY( AbstractPolarDiagram )
41 
42  public:
43  explicit AbstractPolarDiagram (
44  QWidget* parent = 0, PolarCoordinatePlane* plane = 0 );
45  ~AbstractPolarDiagram() override {}
46 
47  virtual qreal valueTotals () const = 0;
48  virtual qreal numberOfValuesPerDataset() const = 0;
49  virtual qreal numberOfDatasets() const { return 1; };
50  virtual qreal numberOfGridRings() const = 0;
51 
52  const PolarCoordinatePlane * polarCoordinatePlane() const;
53 
54  int columnCount() const;
55  int rowCount() const;
56  };
57 
58 }
59 
60 #endif
Base class for diagrams based on a polar coordinate system.
AbstractDiagram defines the interface for diagram classes.
#define KDCHART_DECLARE_DERIVED_DIAGRAM(X, PLANE)
Class only listed here to document inheritance of some KDChart classes.

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