Can we get a better description?

Like Fix when bla and bla happens

BTW should this also be done to to other options setting numbers?

In D25588#569248, @sars wrote:

BTW should this also be done to to other options setting numbers?

I think the combo box is the only inherited class that has this problem. It is caused by applying i18n on the unit but not considering it in the read path but not in the set path.
Just found the information in the Qt documentation in QString::toFloat(): The string conversion will always happen in the 'C' locale. For locale dependent conversion use QLocale::toFloat()
I guess this would ultimately be the best solution since the current bugfix probably won't support decimals (which I did not encounter in the DPI settings).

Do you want to send a new version or should I Just remove the separator removal and use "... = QLocale::toFloat(tmp);" and commit in your name?

I'll change it and check directly if everything behaves correctly. Shouldn't take long.