[Opensg-users] Linker error with QT integration

[Sajjadul Islam]

Hello,

I am trying to integrate OpenSG application with Qt as specified in the link


http://www.opensg.org/doc-1.6.0/QT.html

but i am coming up with the following error


[EMAIL PROTECTED]:~/myOpenSG/testQTOSG$ make
g++ -D_GNU_SOURCE -DQT_CLEAN_NAMESPACE -DOSG_WITH_GLUT -DOSG_WITH_QT
-DOSG_WITH_TIF -DOSG_WITH_JPG -DOSG_WITH_PNG -D_OSG_HAVE_CONFIGURED_H_
-DQT_NO_XINERAMA -DQT_NO_XRENDER -DQT_NO_XFTFREETYPE -DQT_NO_XKB
-DQT_NO_SM_SUPPORT -DQT_NO_IMAGEIO_MNG -DQT_NO_IMAGEIO_JPEG
-DQT_NO_STYLE_AQUA -DQT_NO_STYLE_MAC -DQT_NO_STYLE_INTERLACE
-DQT_NO_STYLE_COMPACT -ansi -use_readonly_const -ftemplate-depth-100 -fPIC
-O3 -DOSG_WITH_QT -DOSG_WITH_GLUT -DOSG_WITH_TIF -DOSG_WITH_JPG
-DOSG_WITH_PNG -I/usr/include -I/usr/include -I/usr/include
-I/usr/include/qt3 -I/usr/include/GL -I/usr/local/include -c
shaderviewer.cpp
g++ -D_GNU_SOURCE -DQT_CLEAN_NAMESPACE -DOSG_WITH_GLUT -DOSG_WITH_QT
-DOSG_WITH_TIF -DOSG_WITH_JPG -DOSG_WITH_PNG -D_OSG_HAVE_CONFIGURED_H_
-DQT_NO_XINERAMA -DQT_NO_XRENDER -DQT_NO_XFTFREETYPE -DQT_NO_XKB
-DQT_NO_SM_SUPPORT -DQT_NO_IMAGEIO_MNG -DQT_NO_IMAGEIO_JPEG
-DQT_NO_STYLE_AQUA -DQT_NO_STYLE_MAC -DQT_NO_STYLE_INTERLACE
-DQT_NO_STYLE_COMPACT -ansi -use_readonly_const -ftemplate-depth-100 -fPIC
-O3 -DOSG_WITH_QT -DOSG_WITH_GLUT -DOSG_WITH_TIF -DOSG_WITH_JPG
-DOSG_WITH_PNG -I/usr/include -I/usr/include -I/usr/include
-I/usr/include/qt3 -I/usr/include/GL -I/usr/local/include -c
moc_shaderviewer.cpp
g++ -D_GNU_SOURCE -DQT_CLEAN_NAMESPACE -DOSG_WITH_GLUT -DOSG_WITH_QT
-DOSG_WITH_TIF -DOSG_WITH_JPG -DOSG_WITH_PNG -D_OSG_HAVE_CONFIGURED_H_
-DQT_NO_XINERAMA -DQT_NO_XRENDER -DQT_NO_XFTFREETYPE -DQT_NO_XKB
-DQT_NO_SM_SUPPORT -DQT_NO_IMAGEIO_MNG -DQT_NO_IMAGEIO_JPEG
-DQT_NO_STYLE_AQUA -DQT_NO_STYLE_MAC -DQT_NO_STYLE_INTERLACE
-DQT_NO_STYLE_COMPACT -ansi -use_readonly_const -ftemplate-depth-100 -fPIC
-O3 -DOSG_WITH_QT -DOSG_WITH_GLUT -DOSG_WITH_TIF -DOSG_WITH_JPG
-DOSG_WITH_PNG -I/usr/include -I/usr/include -I/usr/include
-I/usr/include/qt3 -I/usr/include/GL -I/usr/local/include -c mainQT.cpp
g++ -o mainQT shaderviewer.o moc_shaderviewer.o mainQT.o -O2 -L/usr/lib64
-L/usr/lib64 -L/usr/lib64 -L/usr/share/qt3/lib -L/usr/lib64
-L/usr/local/lib/opt -lOSGWindowQT -lOSGWindowGLUT -lOSGWindowX -lOSGSystem
-lOSGBase -ltiff -ljpeg -lpng -lz -lqt-mt -lglut -lGLU -lGL -lXmu -lXi -lXt
-lX11 -lpthread -ldl -lm -L/usr/X11R6/lib64
moc_shaderviewer.o: In function `ShaderViewer::qt_invoke(int, QUObject*)':
moc_shaderviewer.cpp:(.text+0x1e4): undefined reference to
`ShaderViewer::load()'
moc_shaderviewer.o:(.data.rel.ro._ZTV12ShaderViewer[vtable for
ShaderViewer]+0x40): undefined reference to `ShaderViewer::~ShaderViewer()'
moc_shaderviewer.o:(.data.rel.ro._ZTV12ShaderViewer[vtable for
ShaderViewer]+0x48): undefined reference to `ShaderViewer::~ShaderViewer()'
moc_shaderviewer.o:(.data.rel.ro._ZTV12ShaderViewer[vtable for
ShaderViewer]+0x398): undefined reference to
`ShaderViewer::languageChange()'
moc_shaderviewer.o:(.data.rel.ro._ZTV12ShaderViewer[vtable for
ShaderViewer]+0x3b0): undefined reference to `non-virtual thunk to
ShaderViewer::~ShaderViewer()'
moc_shaderviewer.o:(.data.rel.ro._ZTV12ShaderViewer[vtable for
ShaderViewer]+0x3b8): undefined reference to `non-virtual thunk to
ShaderViewer::~ShaderViewer()'
mainQT.o: In function `main':
mainQT.cpp:(.text+0xce): undefined reference to
`ShaderViewer::ShaderViewer(QWidget*, char const*, bool, unsigned int)'
mainQT.cpp:(.text+0xf3): undefined reference to
`ShaderViewer::~ShaderViewer()'
mainQT.cpp:(.text+0x13b): undefined reference to
`ShaderViewer::~ShaderViewer()'
collect2: ld returned 1 exit status
make: *** [mainQT] Error 1


So far i understand that it is not finding the the function load() that i
have defined......
Any one has any suggestion on that issue?

Thanks

Sajjad

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