win32:libs undefined reference

Question

I want to link a .lib in my Qt project and I get an error about an undefined reference to vhtIOConn::getDefault(vhtIOConn::DeviceType).

I have already added the following specifications to the .pro file:

######################################################################
# Automatically generated by qmake (2.01a) vie 28. ago 12:48:10 2009
######################################################################

TARGET = 
DEPENDPATH += .
INCLUDEPATH += .

LIBS += "C:\agregar\VirtualHandCore.lib"
LIBS += "C:\agregar\VirtualHandDevice.lib"
LIBS += "C:\agregar\VirtualHandRegistry.lib"

# Input
HEADERS += "C:/Documents and Settings/halvarado/Mis documentos/respaldos de Qt/Development/include/vhandtk/vhtBase.h"
SOURCES += main.cpp

What should I do?

Are the libs built using the same compiler (msvc vs. mingw)? Do the VirtualHand* libs export the symbols needed? — Frank Osterfeld, May 04 '11 at 09:30

score 0 · Answer 1 · answered Aug 28 '09 at 22:13

0

Don't have access to a pc now, but try removing the quotes and using slash instead of backslash as separator for the lib paths.

answered Aug 28 '09 at 22:13

rpg

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score 0 · Answer 2 · answered Sep 06 '15 at 22:05

0

this worked for me, I'm currently working with Qt 5 in linux.

what I did was to add in the name_of_your_project.pro this line

LIBS += -luiohook

you could try it, just change uiohook for the name of the lib you want to link. I hope this helps.

answered Sep 06 '15 at 22:05

SujaM

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score 0 · Answer 3 · edited May 04 '11 at 11:40

0

win32 : LIBS += $$quote(C:\Program Files\Microsoft SDKs\Windows\v7.1\Lib\glew32s.lib)
win32 : LIBS += $$quote(C:\Program Files\Microsoft SDKs\Windows\v7.1\Lib\gltools.lib)

this is how

edited May 04 '11 at 11:40

Mr.Wizard

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answered May 04 '11 at 08:33

aamir

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win32:libs undefined reference

3 Answers3