QListWidget - inconsistency across operating systems?

[jpn]

#include <QtGui>
 
int main(int argc, char** argv) {
    QApplication app(argc, argv);
 
    QListWidget* Sidebox = new QListWidget;
 
    Sidebox->setWrapping(false); // <-- _false_
    Sidebox->setMovement(QListView::Static);
 
    new QListWidgetItem(QObject::tr("Test"), Sidebox);
    new QListWidgetItem(QObject::tr("Hello world"), Sidebox);
 
    Sidebox->show();
    return app.exec();
}

#include <QtGui>
 
int main(int argc, char** argv) {
    QApplication app(argc, argv);
 
    QListWidget* Sidebox = new QListWidget;
 
    Sidebox->setWrapping(false); // <-- _false_
    Sidebox->setMovement(QListView::Static);
 
    new QListWidgetItem(QObject::tr("Test"), Sidebox);
    new QListWidgetItem(QObject::tr("Hello world"), Sidebox);
 
    Sidebox->show();
    return app.exec();
}

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Edit: Btw, thanks Wysota for pointing it out!