QDial: division by zero while changing minimal or maximum value

I catched it in "sliders" example. Trying to set "Minimum value" spinbox to value greater than in "Maxmum value" spinbox.

On some machines it leads to crashes, on others - to different artifacts.

/edit: Christian Ehrlicher

Here the minimal reproducer

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QDial dial;
    dial.setRange(30, 30);
    dial.setWrapping(true);
    dial.setValue(45);
    dial.show();

    return a.exec();
}