Hi, I compiled geant4 on a newer system today and got an error message when compiling the Qt UI. I am running Arch Linux, with all updates to date. I am using QT version 4.6.3. In the call to QKeySequence::QKeySequence () on line 532 of G4UIQt.cc, it seems that due to an API change in QT, the preceeding QKeySequence:: is made redundant, as removing it allowed it to compile. I'm not sure at which version this change was made but you may need an additional conditional section for the QT version where this change took place. Thanks Brian
Thanks. The fix is already included in the development version and will be part of the next patch and release.