bode example - print issue - Qt5.2 - qwt-6.1(1825) - winxp sp3

Hi
I use qwt-6.1(last svn updated to version 1825) with Qt5.2 on WindowsXP SP3
All things (include export documents as pdf & images ) seems to be good, except print.
Always a white paper come out from printer (or any external pdf printer such as pdfcreator).
You can check it by apply print in bode example.

Tanx in Advance

Unfortunately I can't - at least not easily: I don't use Windows myself.
Could you do some test with other Qt versions ?

Uwe

Kindly, everybody, I will be appreciated with your print-issue-bode-example test on your machines.
At the being time, I have access to machine with Qt5.2 - msvc2010 - qwt-6.1(1825) - winxp sp3

downgrading from Qt5.2MSVC2010OpenGL to QT4.8.5MSVC2010, solved the problem
But awaiting your comments to solve the Qt5.2 print issue

Upgrading to Qt 5.2.1 - the change log lists fixes in this area ?

Uwe