Wt

After i click to select a WTreeViwe item in IE 11, the selected item disappears. I've attached a screenshot with this issue.

WTableView does not have this problem.

I use Wt 3.3.1.

Here is an example:

Wt::WApplication* createApplication(const Wt::WEnvironment& env)
{
    Wt::WApplication *app = new Wt::WApplication(env);
    app->setTheme(new Wt::WBootstrapTheme(app));

    Wt::WStandardItemModel *model = new Wt::WStandardItemModel(app);
    for (int i = 0; i < 10; ++i)
    {
        model->appendRow(new Wt::WStandardItem(Wt::WString("item {1}").arg(i)));
    }

    Wt::WTreeView *treeView = new Wt::WTreeView;
    treeView->resize(400, 300);
    treeView->setModel(model);
    treeView->setSelectionBehavior(Wt::SelectRows);
    treeView->setSelectionMode(Wt::SingleSelection);

    Wt::WTableView *tableView = new Wt::WTableView;
    tableView->resize(400, 300);
    tableView->setModel(model);
    tableView->setSelectionBehavior(Wt::SelectRows);
    tableView->setSelectionMode(Wt::SingleSelection);

    app->root()->addWidget(treeView);
    app->root()->addWidget(tableView);

    return app;
}