elmergui dir from elmerfem trunk (http://www.csc.fi/english/pages/elmer)
edit ElmerGUI.pri
module load qt/4.8.6 vtk/5.10.1 tbb/3.0-018
qmake
make
make install

module file /etc/modulefiles/elmer/7

#%Module1.0#########################################
##
## Discretizer AB modulefile
##
##
setenv ELMER_HOME /opt/elmer/7
setenv ELMERGUI_HOME /opt/elmer/7/bin
setenv ELMER_POST_HOME /opt/elmer/7/share/elmerpost
prepend-path PATH /opt/elmer/7/bin
prepend-path LD_LIBRARY_PATH /opt/elmer/7/lib

module load qwt/6.0.2 vtk/5.10.1 occ/6.5.4 tbb/3.0-018 openfoam/2.3.x

Elmergui.pri file: ElmerGUI.pri