Russian Qt Forum

QGraphicsTextItem

C++ (Qt)
TextCellItem::TextCellItem(int w, int h, const QString &text, QGraphicsItem *parent):
    QGraphicsTextItem(text,parent)
{
    boundingWidth = w;
    boundingHeight = h;
    qDebug()<<"width = "<<textWidth() ;
}
 
TextCellItem::~TextCellItem()
{
}
 
QRectF TextCellItem::boundingRect() const
{
    return QRectF(0,0,boundingWidth,boundingHeight);
}
 
QPainterPath TextCellItem::shape() const
{
    QPainterPath path;
 
    QPolygon polygon;
    polygon << QPoint(0,0)
            << QPoint(boundingWidth - 1,0)
            << QPoint(boundingWidth - 1,boundingHeight - 1)
            << QPoint(0,boundingHeight - 1)
            << QPoint(0,0);
 
    path.addPolygon(polygon);
    return path;
}
 
void TextCellItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    QPen pen(QBrush(Qt::black),1,Qt::SolidLine);
    painter->setBrush(Qt::white);
    painter->setPen(pen);
    painter->drawPath(shape());
}