how can i get sortOrder of QTreeWidget?

opengpu2

how can i get sortOrder of QTreeWidget?
is it depends on the sortColumn?
thank you very much!

opengpu2

This post is deleted!

opengpu2

if there is no way to get the sortOrder directly,
can i add a memeber which record the order manually...but how can i set this new member when i click on the Header to sort the items?

opengpu2

i saw a API sortOrder, but it's private......

opengpu2

solved
class MyTreeWidget : public QTreeWidget
{
Q_OBJECT

public:
MyTreeWidget(QWidget* parent = 0)
: QTreeWidget(parent)
{
// disable built-in sorting
setSortingEnabled(false);

// use our own sorting method instead
header()->setSortIndicatorShown(true);
header()->setClickable(true);
connect(header(), SIGNAL(sectionClicked(int)), this, SLOT(customSortByColumn(int)));
customSortByColumn(header()->sortIndicatorSection());
}

public slots:
void customSortByColumn(int column)
{
// here you can get the order
Qt::SortOrder order = header()->sortIndicatorOrder();

// and sort the items
sortItems(column, order);

// to get more control over actual sorting of items,
// reimplement QTreeWidgetItem::operator<()
}
};