Fix path bar changing size when navigating
This was due to size differences between bold and regular labels. The problems was that invisible widgets always return 0 when their size is requested and Nautilus tried to request the width a regular label would take from an invisible bold label with the same text. This patch fixes this by showing the label before measuring it and hiding it afterwards.
no-jumpy-pathbar-conservative in 23 minutes and 14 seconds (queued for 8 seconds)1 job for