dyld library (qwt.framework) not loading: Mac OS

[ACEofTrades]

Hi there :-)

Building /PATH/SignalMatcher/repo/project.pro with Qt Creator. The .pro contains:

LIBS += -F../qwt/lib -framework qwt

By default, qwt.prf has:

INCLUDEPATH *= $${QWT_INSTALL_LIBS}/qwt.framework/Headers
LIBS *= -F$${QWT_INSTALL_LIBS}

On build and run of project.pro Qt Creator output gives:

dyld: Library not loaded: qwt.framework/Versions/6/qwt
Referenced from: /PATH/SignalMatcher
Reason: image not found

Using Qt 5.2.1 and Qwt 6.1.0 on Mac OS Mavericks.

Can you help please? :-)
Many thanks!

[stampede]

what is the output of "otool -L /PATH/SignalMatcher" ? does it contain correct path to qwt dylib ?