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Qt 4.6: QGraphicsLineItem Class Reference - Kavli Nanolab ...

QGraphicsLineItem ( qreal x1, qreal y1, qreal x2, qreal y2, QGraphicsItem ... virtual void, paint ( QPainter * painter, const QStyleOptionGraphicsItem ...

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查詢 「QGraphicsItem paint」的人也找了：

  1. QGraphicsItem
    2.
  2. QGraphicsScene
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  3. QGraphicsView
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  4. QPainterPath
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  5. QGraphicsRectItem
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  6. QGraphicsPixmapItem
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  7. Qgraphicspathitem clear
    8.
  8. QGraphicsSimpleTextItem
    9.