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50 
51 #ifndef AX1_H
52 #define AX1_H
53 
54 #include <QWidget>
55 #include <QPainter>
56 
57 //! [0]
58 class QAxWidget1 : public QWidget
59 {
60     Q_OBJECT
61     Q_CLASSINFO("ClassID", "{1D9928BD-4453-4bdd-903D-E525ED17FDE5}")
62     Q_CLASSINFO("InterfaceID", "{99F6860E-2C5A-42ec-87F2-43396F4BE389}")
63     Q_CLASSINFO("EventsID", "{0A3E9F27-E4F1-45bb-9E47-63099BCCD0E3}")
64 
Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor)65     Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor)
66 public:
67     explicit QAxWidget1(QWidget *parent = nullptr)
68         : QWidget(parent)
69     {
70     }
71 
fillColor()72     QColor fillColor() const
73     {
74         return m_fillColor;
75     }
76 
setFillColor(const QColor & fc)77     void setFillColor(const QColor &fc)
78     {
79         m_fillColor = fc;
80         repaint();
81     }
82 
83 protected:
paintEvent(QPaintEvent * e)84     void paintEvent(QPaintEvent *e) override
85     {
86         QPainter paint(this);
87         QRect r = rect();
88         r.adjust(10, 10, -10, -10);
89         paint.fillRect(r, m_fillColor);
90     }
91 
92 private:
93     QColor m_fillColor = Qt::red;
94 };
95 //! [0]
96 
97 #endif // AX1_H
98