Qt QPainter QBrush 填充區域

Qt QPainter QBrush 填充區域

 

QBrush brush;
brush.setColor(Qt::red);//設置顏色
brush.setStyle(Qt::SolidPattern);
painter.setBrush(brush);
painter.drawRect(rect3_x,rect3_y,200,200);//繪制矩形

 

 

 

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