Developer Documentation
QtHistogramWidget.hh
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41 
42 #ifndef QTHISTOGRAM_HH
43 #define QTHISTOGRAM_HH
44 
45 // Based on ValenceHistogramWidget by hc
46 
47 #include <memory>
48 
49 #include <QWidget>
50 #include "../Config/ACGDefines.hh"
51 #include "../Utils/Histogram.hh"
52 #include "../Utils/ColorCoder.hh"
53 
54 namespace ACG {
55 namespace QtWidgets {
56 
57 class ACGDLLEXPORT QtHistogramWidget : public QWidget {
58  Q_OBJECT
59 
60  public:
61  explicit QtHistogramWidget(QWidget *parent);
63 
64  QtHistogramWidget(const QtHistogramWidget &other) = delete;
65  QtHistogramWidget& operator=(const QtHistogramWidget &other) = delete;
66 
67  void setHistogram(std::unique_ptr<Histogram> histogram);
68  void setColorCoder(std::unique_ptr<IColorCoder> color_coder);
69 
70  protected:
71  void paintEvent(QPaintEvent *event);
72  QColor getColor(double val); // val in [0..1]
73 
74  std::unique_ptr<Histogram> histogram_ = nullptr;
75  double label_distance_ = 100;
76 
77  QColor color_; // ignored if we have a color coder
78  std::unique_ptr<IColorCoder> color_coder_ = nullptr;
79 
80 };
81 
82 
83 } // namespace QtWidgets
84 } // namespace ACG
85 
86 
87 
88 #endif // QTHISTOGRAM_HH
Namespace providing different geometric functions concerning angles.