qt5base-lts/examples/painting/shared/arthurstyle.h

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#ifndef ARTHURSTYLE_H
#define ARTHURSTYLE_H

#include <QWindowsStyle>

QT_USE_NAMESPACE

class ArthurStyle : public QWindowsStyle
{
public:
    ArthurStyle();

    void drawHoverRect(QPainter *painter, const QRect &rect) const;

    void drawPrimitive(PrimitiveElement element, const QStyleOption *option,
                       QPainter *painter, const QWidget *widget = 0) const;
//     void drawControl(ControlElement element, const QStyleOption *option,
//                      QPainter *painter, const QWidget *widget) const;
    void drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
                            QPainter *painter, const QWidget *widget) const;
    QSize sizeFromContents(ContentsType type, const QStyleOption *option,
                           const QSize &size, const QWidget *widget) const;

    QRect subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const;
    QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt,
                         SubControl sc, const QWidget *widget) const;

//     SubControl hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option,
// 				     const QPoint &pos, const QWidget *widget = 0) const;

    int pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const;

    void polish(QPalette &palette);
    void polish(QWidget *widget);
    void unpolish(QWidget *widget);
};

#endif