After running an example of mine, I enter "/vis/open OGLIXm" or "/vis/open OGLSXm" the program stops with an error message... Instantiating Visualization Manager....... Constructing Visualization Manager.... Initialising Visualization Manager.... Registering graphics systems.... Visualization verbosity changed to 0 Idle> /vis/open OGLIXm /vis/sceneHandler/create OGLIXm G4VisManager::SetCurrentGraphicsSystem: system now OpenGLImmediateXm 1 OpenGLImmediateXm scene handlers extanct. New scene handler "scene-handler-0" created. /vis/sceneHandler/attach Null string specified. Maybe there are no scenes available yet. Please create one. /vis/viewer/create ! ! 600 Got standard cmap Created menubar Created Style pulldown menu X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 1 (X_CreateWindow) Serial number of failed request: 111 Current serial number in output stream: 180 (back to linux) My system is Redhat Linux 7.0/Geant4.3.1/LessTif 0.91.0.4/X11R6 and OpenGL drivers from Nvidia... OpenGL visualization without motif works well... Vlasis Vassiliou
I strongly recommend to use OpenMotif instead of Lesstif and have a try also with the Mesa OpenGL. The combination Lesstif+Nvidia OpenGL is perhaps explosive. An OpenMotif rpm for Linux RedHat could be found through the URL http://www.openmotif.org.
Indeed, I downloaded OpenMotif from www.openmotif.com and now there is no problem...