path.arcto+qt
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-radius, radius << 1, radius << 1); QPainterPath path; path.arcTo(rect, startAngle, angleLength); QPainterPath sub...
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path.arcTo(rect, startangle, spanangle); QPainterPath subPath; subPath.addEllipse(rect.adjusted(width, width, -width, -width));painte...
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QPainterPath path; path.moveTo(radius, rect.left()); path.arcTo(QRectF(rect.left(), rect.top(), circleWidth, circleWidth...
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