绘制一个
按钮 按钮的
背景色怎么设置呢
void ViewInfoDelegate::paint(
QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const{
QStyleOptionButton but; but.rect=option.rect;
but.rect.adjust(4,4,-4,-4); but.palette =option.palette;
QPalette palette=option.palette;
//画刷的活动
颜色组 palette.setBrush(QPalette::AlternateBase,Qt::red);
palette.setBrush(QPalette::ButtonText,QColor(55,164,245));//按钮文字颜色 palette.setColor(QPalette::Button,Qt::red);
but.palette=palette; but.text = QStringLiteral("查看详情");
painter->save(); if (but.state & QStyle::State_Selected) {
but.palette.setColor(QPalette::HighlightedText,Qt::red); painter->fillRect(but.rect, but.palette.highlight());
painter->setBrush(but.palette.highlightedText()); }
QApplication::style()->drawControl(QStyle::CE_PushButtonLabel, &but, painter); painter->restore();
}
