Comment 23 for bug 911235

Caolan McNamara committed a patch related to this issue.
It has been pushed to "libreoffice-4-2":

http://cgit.freedesktop.org/libreoffice/core/commit/?id=07f0566026db8f5ec048297785f82a43e73a14f6&h=libreoffice-4-2

fdo#41760 rhbz#1038189 refresh printer list when print dialog launched

It will be available in LibreOffice 4.2.3.

The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
http://wiki.documentfoundation.org/Testing_Daily_Builds
Affected users are encouraged to test the fix and report feedback.