|Message: Geant4 can't find OpenGL after installation||Not Logged In (login)|
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After installing Geant4 on a linux machine(SL6.5), I found I can't run it in graphic model, while it worked well in text model. Therefore I posted my question to the GUI sub-forum. Having followed suggestions there, unfortunately I still can't fix the problem. And John suggested me to ask around here.
I copied my latest post in the GUI sub-forum in the following and the link is here : http://hypernews.slac.stanford.edu/HyperNews/geant4/get/userinterface/112/1/1.html
**************** My latest post in GUI sub-forum ***************************
I've followed your suggestion(s) : started to re-install the geant4 again, in new created directories. The problem unfortunately is still same as before .
There is one thing I probably should mention a little bit also, which is during the re-building the geant4, I used this command which closed external "EXPAT"(this technique has been searched from this forum also). I have no clue if this "close" play a negative role to the OPENGL / QT or not.
Besides, I have one question : does SL6.5 include OPENGL internally or not ? If not, maybe I need do download and install it ?
 You have successfully registered the following graphics systems. Current available graphics systems are: ASCIITree (ATree) DAWNFILE (DAWNFILE) G4HepRep (HepRepXML) G4HepRepFile (HepRepFile) RayTracer (RayTracer) VRML1FILE (VRML1FILE) VRML2FILE (VRML2FILE) gMocrenFile (gMocrenFile)  cmake -DCMAKE_INSTALL_PREFIX=/home/junhui/geantf/geantf_install /home/junhui/geantf/geant4.10.00.p02 -DGEANT4_INSTALL_DATA=ON -DGEANT4_USE_SYSTEM_EXPAT=OFF
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