Selection handles are duplicated using desktop integration

#include <QApplication>
#include <QLineEdit>

int main(int argc, char *argv[])
{
    qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));

    QApplication app(argc, argv);
    QLineEdit lineEdit;
    lineEdit.setText("abcdefghjik");
    lineEdit.show();
    return app.exec();
}