- o -
- obj
: vtkPythonCommand
- Object
: vtkSmartPointerBase
, vtkWeakPointerBase
- OffScreenRendering
: vtkWindow
- Offset
: vtkOpenGLContextDevice2D::Private
, vtkPlotBar
- Opacity
: vtkContextItem
, vtkProperty2D
- OpacityFunction
: vtkCompositeControlPointsItem
, vtkCompositeTransferFunctionItem
- OpaqueFlag
: vtkLookupTable
- OpaqueFlagBuildTime
: vtkLookupTable
- OpenGL15
: vtkOpenGLContextDevice2D::Private
- OpenGL20
: vtkOpenGLContextDevice2D::Private
- Orientation
: vtkPlotBar
- Origin
: vtkHyperOctree
, vtkImageData
, vtkPlane
, vtkRayCastRayInfo
, vtkViewport
- ostr
: vtkOStreamWrapper
- OStream
: vtkFileOutputWindow
- OutGradient
: vtkImplicitDataSet
, vtkImplicitVolume
- Output
: vtkPlotHistogram2D
, vtkTrivialProducer
- OutputPipe
: vtkWin32ProcessOutputWindow
- OutValue
: vtkImplicitDataSet
, vtkImplicitVolume
- OverrideArray
: vtkObjectFactory
- OverrideArrayLength
: vtkObjectFactory
- OverrideClassNames
: vtkObjectFactory
- OverrideWithName
: vtkObjectFactory::OverrideInformation