- u -
- UNDEFINED_UNITS
: vtkNetCDFCFReader::vtkDimensionInfo
- UndefinedRenderMode
: vtkSmartVolumeMapper
- UNDIRECTED_OUTPUT
: vtkCollectGraph
- UNEXPECTED_VALUE
: vtkInitialValueProblemSolver
, vtkGenericStreamTracer
, vtkStreamTracer
- UNIF
: vtkRRandomTableSource
- UNINITIALIZED
: vtkAnimationCue
- UNIQUE
: vtkSQLDatabaseSchema
- UnitRadius
: vtkMoleculeMapper
, vtkMoleculeToAtomBallFilter
- UNKNOWN
: vtkGenericStreamTracer
, vtkStreamTracer
, vtkQuadricLODActor
- UNKNOWN_TYPE
: vtkExodusReader
- UnknownError
: vtkErrorCode
- UNPACKED_BUFFER
: vtkPixelBufferObject
- UnrecognizedFileTypeError
: vtkErrorCode
- UNSUPPORTED_EXTENSIONS
: vtkHAVSVolumeMapper
- UnsupportedDomain
: vtkQtChartAxis
- Up
: vtkWidgetEvent
- UpdateRange
: vtkChart
- UpperCenter
: vtkTextRepresentation
, vtkLabelPlacer
- UpperLeft
: vtkLabelPlacer
- UpperLeftCorner
: vtkTextRepresentation
- UpperRight
: vtkLabelPlacer
- UpperRightCorner
: vtkTextRepresentation
- USE_EXISTING
: vtkSQLiteDatabase
- USE_EXISTING_OR_CREATE
: vtkSQLiteDatabase
- USE_INPUT_TYPE
: vtkCollectGraph
- USE_X
: vtkQuadRotationalExtrusionFilter
, vtkReflectionFilter
, vtkRotationFilter
- USE_X_MAX
: vtkReflectionFilter
- USE_X_MIN
: vtkReflectionFilter
- USE_Y
: vtkQuadRotationalExtrusionFilter
, vtkReflectionFilter
, vtkRotationFilter
- USE_Y_MAX
: vtkReflectionFilter
- USE_Y_MIN
: vtkReflectionFilter
- USE_Z
: vtkReflectionFilter
, vtkRotationFilter
, vtkQuadRotationalExtrusionFilter
- USE_Z_MAX
: vtkReflectionFilter
- USE_Z_MIN
: vtkReflectionFilter
- USER_DEFINED_SHAFT
: vtkAxesActor
- USER_DEFINED_TIP
: vtkAxesActor
- UserError
: vtkErrorCode
, vtkGenericMovieWriter
- UserStyle
: vtkQtPointMarker