[Bug 22021] New: Switching pages in ElsterFormular 2009/2010 needs much time

http://bugs.winehq.org/show_bug.cgi?id=22021

Summary: Switching pages in ElsterFormular 2009/2010 needs much
                    time
           Product: Wine
           Version: unspecified
          Platform: All
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

As summary says switching pages in ElsterFormular 2009/2010 needs much time.

ElsterFormular is a app for German tax payers which is the only free app for
annual income tax return and only supports "the evil OS" (political reasons?).

It seems to be based on Qt.

Test case with translation:
1. wine ~/.wine/drive_c/Programme/ElsterFormular/bin/elfostarter.exe (default)
2. Menu Datei -> Neu (File -> New)
3. Privatperson -> Einkommensteuererklärung (private individual -> income tax
return) on the left
4. Hauptvordruck -> Seite 1 is automatically loading (needs long time)
5. Hauptvordruck -> Seite 2 on the left (needs also long time for loading)
6. and so on - also when you load a previous

Hauptvordruck -> Seite 1 == main form -> page 1

You can download it for free here (only available in German):
https://download.elster.de/download/2009/ElsterFormular2009-Setup.exe