qt在tableview中绘制图片

void ItemModelDeletage::paint(QPainter *painter, const QStyleOptionViewItem &option,

                                           const QModelIndex &index) const

{

    QStyleOptionViewItem viewOption(option);

    initStyleOption(&viewOption, index);

    if (option.state.testFlag(QStyle::State_HasFocus))

        viewOption.state = viewOption.state ^ QStyle::State_HasFocus;

ItemModelDeletage::paint(painter, viewOption, index);

    if(index.column() == AllowTradeTime::Operator)

    {

        QStyleOptionButton buttonStyle;

                buttonStyle.rect = option.rect.adjusted(0, 0, 0, 0);

                buttonStyle.text = "X";

                buttonStyle.state = QStyle::State_Enabled;

        QPushButton button;

        buttonStyle.initFrom(&button);

        button.setFlat(true);

        button.setStyleSheet("QPushButton{ border-image:url(res/skin/default/images/dockwidget/dock_close.png) no-repeat;}");

        //QApplication::style()->drawControl(QStyle::CE_PushButton, &buttonStyle, painter);

        //painter->drawText(option.rect,Qt::AlignJustify | Qt::AlignVCenter | Qt::AlignHCenter,"X");

        QImage image;

        bool re= image.load("res\skins\default\images\dockwidget\time_delete.png");

        int sx =-45;

        int sy = -10;

        int sw = 80;

        int sh = 35;

        painter->drawImage(option.rect.x(),option.rect.y(),image,sx, sy,sw,sh,Qt::AutoColor);

    }

}