Install Qwt 5.1.1 with Qt 4.4.1 and VC++ 2008

[redoctober0]

Hi,

Am also trying to install QWT. How to link the libraries to debug and release

Try putting in your .pro file these declarations:

DEFINES += QWT_DLL
INCLUDEPATH+=C:\Qt\4.4.1\src\3rdparty\qwt-5.1.1\src
debug {
LIBS+=C:\Qt\4.4.1\lib\qwtd5.lib
}

release {
LIBS+=C:\Qt\4.4.1\lib\qwt5.lib
}

You have to put correct paths to your QWT installation, of course.

[redoctober0]

Actually it seems that it should be something like this:

DEFINES += QWT_DLL
CONFIG+= debug
INCLUDEPATH+=C:\Qt\4.4.1\src\3rdparty\qwt-5.1.1\src

CONFIG(debug, debug|release) {
LIBS += C:\Qt\4.4.1\lib\qwtd5.lib
} else {
LIBS += C:\Qt\4.4.1\lib\qwt5.lib
}

to link with release LIBS just change CONFIG+= debug to CONFIG+= release

[thtran_usa]

Please post the steps to build QWT using VS2008. I download Qwt 5.2.0 and able to build in using Mingw32 compiler but I couldn't figure out how to do it successfully in VS compiler.

Thanks.