Can't style QHeaderView::section:selected in QSS stylesheet

[dictoon]

No luck here. Here's my test app, derived from yours but without the SQL stuff:

#include <QApplication>
#include <QStringList>
#include <QTreeWidget>
#include <QTreeWidgetItem>
 
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
 
    QTreeWidget v;
    v.setColumnCount(2);
    v.setStyleSheet("QHeaderView::section:checked { background-color: green } QHeaderView::section:hover { background-color: red }");
    v.setSortingEnabled(true);
    v.addTopLevelItem(new QTreeWidgetItem(&v, QStringList() << "John" << "Doe"));
    v.show();
 
    return app.exec();
}

#include <QApplication>
#include <QStringList>
#include <QTreeWidget>
#include <QTreeWidgetItem>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QTreeWidget v;
    v.setColumnCount(2);
    v.setStyleSheet("QHeaderView::section:checked { background-color: green } QHeaderView::section:hover { background-color: red }");
    v.setSortingEnabled(true);
    v.addTopLevelItem(new QTreeWidgetItem(&v, QStringList() << "John" << "Doe"));
    v.show();

    return app.exec();
}

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Setting QHeaderView::section:hover works but setting QHeaderView::section:checked doesn't.

I also tried with QTableView as you did in your test, same problem.

Qt 4.7.0 on Windows Vista.

Thanks,
Franz