[Bug 37709] New: Qt 5 applications show menus & co. on wrong screen if outside primary screen

https://bugs.winehq.org/show_bug.cgi?id=37709

Bug ID: 37709
           Summary: Qt 5 applications show menus & co. on wrong screen if
                    outside primary screen
           Product: Wine
           Version: 1.6.2
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 50198
  --> https://bugs.winehq.org/attachment.cgi?id=50198
If the menu is opened on the primary screen everything works fine

Qt 5 applications under Wine 1.6.2 have problems in positioning menus, the
combobox dropdown and other "floating" elements in case of a multiple monitors
setup.

In particular, the position of such elements seems to be clamped to the primary
screen, as in attached figures.

The problem doesn't show with Qt 4 applications.

You can find a statically-linked demo application here
(https://bitbucket.org/mitalia/qt5-wine-menubug/downloads/qt5-wine-menubug.ex...)
- it just sports a QMainWindow with two menus and a combobox. Its source is at
https://bitbucket.org/mitalia/qt5-wine-menubug/src.