Qt-5.0.1-mingw + Qwt-6.1.0 on Windows7. Error in QMake when compiled with examples

[swamyonline]

hi,
its my first post on qt-project.org. recently, i have downloaded Qt-5.0.1-mingw version and is working well. i also downloaded Qwt-6.1.0 and tried to compile it on windows7. its getting compiled but i got the following error when i enabled either of the three options: examples, mathlib, playground. please suggest, where its going wrong. thanks in advance.
earlier, i was using Qwt-6.1.0 on Windows7 with Qt-5.0.0-vc10 version successfully.

this is the error:

@mingw32-make[1]: Entering directory 'C:/qwt-6.1.0/examples'
cd animation\ && ( if not exist Makefile C:\Qt\Qt5.0.1\5.0.1\mingw47_32\bin\qmak
e.exe C:\qwt-6.1.0\examples\animation\animation.pro -o Makefile ) && mingw32-mak
e -f Makefile
mingw32-make[2]: Entering directory 'C:/qwt-6.1.0/examples/animation'
C:\Qt\Qt5.0.1\5.0.1\mingw47_32\bin\qmake.exe -o Makefile animation.pro
ASSERT: "fileName.isEmpty() || isAbsolutePath(fileName)" in file Q:\qt5_workdir
w\s\qtbase/qmake/library/ioutils.cpp, line 61

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.@

swamy

[uwer]

Should be a bug in qmake in Qt 5.0.1 - you are not the first one running into this.
The only workaround I know so far is keeping Qt 5.0.0.

Uwe