http://bugs.winehq.org/show_bug.cgi?id=5986
--- Comment #6 from Dylan Smith dylan.ah.smith@gmail.com 2008-06-27 07:53:00 --- Created an attachment (id=14390) --> (http://bugs.winehq.org/attachment.cgi?id=14390) riched32: Added class style to process double click events
I just happened to have fixed this before noticing this bug report. It is actually a riched32.dll issue (i.e. Richedit Version 1.0). All that was needed was to add the class style CS_DBLCLKS to riched32.dll in order to have it receive double click events.
The patch has already been sent to wine-patches, but it still needs to be accepted into the git tree before this bug is resolved.