Actually, this is only partially correct.The form, ThemedGroupBox, GradientFormHeader, etc. all have localization properties.
- Form - LocalizationKey and PropertyToLocalize
- GradientFormHeader - TitleLocalizationKey, DetailTextLocalizationKey
- ThemedGroupBox - same as form
If you will show the property sheet in category mode instead of alphabetic, you will see that there is an SF category called, "StrataFrame: Localization" with the related properties.
However, a ListView column and BD labels will have to be done manually with the retrieve text method like Juan explained.