## ==================================================
## == Find Qt4 and check if it was well configured ==
## ==================================================

OPTION(USE_QT4 "Build Qt4-based code" OFF)
IF(USE_QT4)
  SET(QT4_FOUND "0")
  FIND_PACKAGE(Qt4 REQUIRED)
  INCLUDE(${QT_USE_FILE})
  SET(
    _modules
    vtkGUISupportQt
    )
  FOREACH(_m ${_modules})
    IF(NOT ${_m}_LOADED)
      MESSAGE(FATAL_ERROR "${_m} module is required but not available.")
      BREAK()
    ENDIF(NOT ${_m}_LOADED)
  ENDFOREACH(_m)
  SET(QT4_FOUND "1")
  SET(
    cpPlugins_Qt4_VTKWidget
    QVTKWidget
    CACHE STRING "Base Qt4-based vtkRenderWindow"
    )
ENDIF(USE_QT4)

## eof - $RCSfile$