For some reason I get these, even though setAccessibleName is a member of qwidget.h : /opt/programs/Darwin_macosx10.6-i386-gcc4.2.1/geant4/4.9.6/source/geant4.9.6/source/interfaces/basic/src/G4UIQt.cc:2193: error: ‘class QPushButton’ has no member named ‘setAccessibleName’ /opt/programs/Darwin_macosx10.6-i386-gcc4.2.1/geant4/4.9.6/source/geant4.9.6/source/interfaces/basic/src/G4UIQt.cc: In member function ‘void G4UIQt::VisParameterCallback(QWidget*)’: /opt/programs/Darwin_macosx10.6-i386-gcc4.2.1/geant4/4.9.6/source/geant4.9.6/source/interfaces/basic/src/G4UIQt.cc:2630: error: ‘class QWidget’ has no member named ‘accessibleName’ /opt/programs/Darwin_macosx10.6-i386-gcc4.2.1/geant4/4.9.6/source/geant4.9.6/source/interfaces/basic/src/G4UIQt.cc: In member function ‘void G4UIQt::ChangeColorCallback(QWidget*)’: /opt/programs/Darwin_macosx10.6-i386-gcc4.2.1/geant4/4.9.6/source/geant4.9.6/source/interfaces/basic/src/G4UIQt.cc:3028: error: ‘class QPushButton’ has no member named ‘accessibleName’ /opt/programs/Darwin_macosx10.6-i386-gcc4.2.1/geant4/4.9.6/source/geant4.9.6/source/interfaces/basic/src/G4UIQt.cc:3053: error: ‘class QPushButton’ has no member named ‘setAccessibleName’
I assume that this bug was because you where compiling against Qt3? Because setAccessibeName seems to been in Qt since Qt4.1 : http://doc.qt.digia.com/4.1/qwidget.html#accessibleName-prop Perhaps you have both Qt3 and Qt4 installed at the same time. Laurent