[kcms/keyboard] Fix fallback handling in X11Helper::getGroupNames
- Remove checks of QString against nullptr - Return an empty list if no options are set, instead of a single empty option CCBUG: 433265
- Remove checks of QString against nullptr - Return an empty list if no options are set, instead of a single empty option CCBUG: 433265
mentioned in commit 701d94ff
·mentioned in commit 701d94ff