setContextMenuPolicy not working on Mobile

On iOS, I cant change the ContextMenu of a QTextEdit through the function setContextMenuPolicy.

And overriding the function ContextMenuEvent doesnt work either, as it doesnt seem to be called properly when the policy is left to the default settings - at least from my own tests.

Original report in the forum: https://forum.qt.io/topic/159474/

Reproducer:

int main(int argc, char* argv[])
{
    QApplication a(argc, argv);
    QTextEdit edit;
    edit.setContextMenuPolicy(Qt::NoContextMenu);
    edit.show();
    return a.exec();
}