[texworks] error compiling r606 under Windows Mingw

[Alain Delmotte]

Hi!

At the end of compilation I got an error:
g++ -fexceptions -Wl,-s -mthreads -Wl -Wl,-subsystem,windows -o 
release/TeXworks
.exe object_script.TeXworks.Release -L'c:/Programmes/KDE/bin/../lib' 
-lmingw32
-lqtmain ./obj/TeXworks_res.o 
-LC:/texworks/hunspell-1.2.8/src/hunspell/.libs -l
poppler-qt4 -lhunspell-1.2 -LC:/texworks/lua-5.1.4 
-Lplugins-src/TWLuaPlugin/rel
ease -lTWLuaPlugin -llua5.1 -Lplugins-src/TWPythonPlugin/release 
-lTWPythonPlugi
n -Lc:/Python26/libs -lpython26 -lQtScript -lQtScriptTools -lQtXml 
-lQtGui -lQtC
ore
./obj/TWScript.o:TWScript.cpp:(.text+0x2a): référence indéfinie vers ┬½ 
vtabl
e for TWScriptAPI ┬╗
[./obj/TWScript.o:TWScript.cpp:(.text+0x2a):undefined reference to 
vtable for TWScriptAPI]
./obj/TWScript.o:TWScript.cpp:(.text+0x4c): référence indéfinie vers ┬½ 
vtabl
e for TWScriptAPI ┬╗
./obj/TWScript.o:TWScript.cpp:(.text+0x6c): référence indéfinie vers ┬½ 
vtabl
e for TWScriptAPI ┬╗
collect2: ld a retournÚ 1 code d'état d'exécution
mingw32-make[1]: *** [release/TeXworks.exe] Error 1
mingw32-make[1]: Leaving directory `C:/texworks/texworks'
mingw32-make: *** [release] Error 2

C:\texworks\texworks>