Object Hierarchy

    GObject
    ├── VipsObject
       ├── VipsConnection
          ├── VipsSource
             ╰── VipsSourceCustom
          ╰── VipsTarget
              ╰── VipsTargetCustom
       ├── VipsOperation
          ╰── VipsForeign
              ├── VipsForeignLoad
              ╰── VipsForeignSave
       ├── VipsImage
       ├── VipsInterpolate
       ├── VipsRegion
       ├── VipsSbuf
       ╰── VipsThreadState
    ╰── GInputStream
        ╰── VipsGInputStream
    GBoxed
    ├── VipsArea
    ├── VipsArrayDouble
    ├── VipsArrayInt
    ├── VipsArrayImage
    ├── VipsBlob
    ├── VipsRefString
    ╰── VipsThing