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Qt: QGraphicsLineItem позиция в QGraphicsScene - CodeRoad

QGraphicsLineItem *line = new QGraphicsLineItem(); scene->addItem(line); line->setLine(QLineF(0,VVR-i*(OH),HVR,VVR-i*(OH)));.

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查詢 「QGraphicsLineItem」的人也找了：

  1. QGraphicsItem
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