#include <QApplication>
#include <QLabel>
#include <QTextEdit>
#include <QVBoxLayout>

using namespace Qt::Literals;

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

    QWidget root;
    QVBoxLayout layout(&root);

    QLabel lbl(u"This is some dummy text"_s);
    QLabel lbl2(u"This is some dummy text"_s);
    auto font = lbl2.font();
    font.setHintingPreference(QFont::PreferVerticalHinting);
    lbl2.setFont(font);
    layout.addWidget(&lbl);
    layout.addWidget(&lbl2);

    root.show();
    return app.exec();
}