@ -134,7 +134,7 @@ IF(FINAL_VERSION)
ENDIF(FINAL_VERSION)
IF(WITH_QT)
FIND_PACKAGE(Qt4 COMPONENTS QtCore QtGui QtXml REQUIRED)
FIND_PACKAGE(Qt4 COMPONENTS QtCore QtGui QtXml QtOpenGL REQUIRED)
ENDIF(WITH_QT)
IF(WITH_NEL)