[kcms/users]: Make sure avatar grid doesn't escape bounds
This adds the column spacing into calculation for determining how many columns there are, preventing certain multiples of window sizes from having too many columns. BUG: 428899
This adds the column spacing into calculation for determining how many columns there are, preventing certain multiples of window sizes from having too many columns. BUG: 428899
mentioned in commit 05c7572b
·mentioned in commit 05c7572b