Qt and tesseract - c++

Question

I want to use the tesseract with qt 5 + mingw. I downloaded vc++ libs fir from here
in my application i did:
#include "tesseract/baseapi.h"
...
tesseract::TessBaseAPI *OCRbase = new tesseract::TessBaseAPI();
if (!OCRbase->Init(NULL,"eng",tesseract::OEM_DEFAULT))
{
qDebug() << "tesseract init error";
return;
}
but this code gives me such errors:
testOCR/dialog.cpp:57: undefined reference to `tesseract::TessBaseAPI::TessBaseAPI()'
debug/dialog.o: In function `ZN9tesseract11TessBaseAPI4InitEPKcS2_NS_13OcrEngineModeE':
testOCR/tesseract-3.02.02-win32-lib-include-dirs/include/tesseract/baseapi.h:208: undefined reference to `tesseract::TessBaseAPI::Init(char const*, char const*, tesseract::OcrEngineMode, char**, int, GenericVector<STRING> const*, GenericVector<STRING> const*, bool)'
collect2.exe: error: ld returned 1 exit status
My .pro file is look like this:
INCLUDEPATH += $$PWD\tesseract-3.02.02-win32-lib-include-dirs\include
LIBS += -L$$PWD\tesseract-3.02.02-win32-lib-include-dirs\lib -llibtesseract302-static-debug
LIBS += -L$$PWD\leptonica\lib -lliblept
SOURCES += main.cpp\
dialog.cpp
HEADERS += dialog.h
FORMS += dialog.ui
I spent a lot of time trying to link this, is there something im doing wrong?

Answer 1

I did manage to compile tesseract with mingw myself but after i tried to link it with my test application i got a lot of:
tesseract-ocr\ccutil\tprintf.cpp:56: ошибка: undefined reference to `_Unwind_Resume'
and
pageiterator.cpp:-1: ошибка: undefined reference to `__gxx_personality_v0'
errors. What does that means? in my pro file this time i did add
LIBS += -L$$PWD\lib -llept -ltesseract -ltiff -lwebp -lgif -lpng -ljpeg -lzlib125-static-mtdll-debug
LIBS += lws2_32