Kornel Benko wrote: > I have a strong feeling about what happens here. > > If the GUI language is one for which the numerical separator is not '.', but > e.g. ',', then the handling of numerical values is broken. > The test document contains values for > Document->Settings...->Page Margins->Top: 0.7cm > > Setting this value is no problem. But using the dialog later again, 'Top:' > is displayed in red and the value is '0,7'. > > Since this is invalid, also other document settings are disabled.
This is not "invalid", we can handle localized decimal separators. This works for me both for German and Slovak. It must be something with your locale and/or qt version. Jürgen