[Bug 37354] New: After update, Battle.net launcher does not start in Windows 7 mode: "Cannot load Qt platform plugin Windows"

https://bugs.winehq.org/show_bug.cgi?id=37354

Bug ID: 37354
           Summary: After update, Battle.net launcher does not start in
                    Windows 7 mode: "Cannot load Qt platform plugin
                    Windows"
           Product: Wine
           Version: 1.7.19
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 49674
  --> https://bugs.winehq.org/attachment.cgi?id=49674
WINEDEBUG=warn+all log

See thread on the subject: http://us.battle.net/en/forum/topic/14609931527

Setting to windows XP works (though I run into different issues then).

Error message: "This application failed to start because it could not find or
load the Qt platform plugin "windows".

Reinstalling the application may fix this problem."

Attached is a warn+all which is quite telling in the files it looks for.