55401. Fl_Scroll
55402. Fl_String
55403. Fl_Tabs
55404. Fl_Text_Buffer
55405. Fl_Tree_Item
55406. Fl_Value_Slider
55407. Fl_Widget
55408. Fl_Window
55409. Flag
55410. FlagStatus
55411. Flags
55412. Flags32
55413. FlannBasedMatcher
55414. FlarmId
55415. FlatArray
55416. FlatGeoPoint
55417. Flavour
55418. Fleet
55419. FlexImage
55420. FlightPathMovementGenerator
55421. FlipWindingOrderProcess
55422. Float
55423. Float3
55424. Float32Array
55425. FloatArray
55426. FloatBuffer
55427. FloatImage
55428. FloatMatrix
55429. FloatPoint
55430. FloatPoint3D
55431. FloatQuad
55432. FloatRect
55433. FloatRegister
55434. FloatRegisterSet
55435. FloatRoundedRect
55436. FloatSize
55437. FloatVal
55438. FloatVectorDataPtr
55439. FloatingObject
55440. Floats
55441. Floor
55442. Flow
55443. FlowField
55444. FlowLayout
55445. FluidSim
55446. FluidState
55447. FluidSystem
55448. FlyoutMenu
55449. Fmatrix
55450. FnObject
55451. FnScene
55452. FocusCandidate
55453. Folder
55454. FolderMan
55455. FolderNode
55456. FoldingSetNodeID
55457. Fonc_Num
55458. Font
55459. FontBoundingBox
55460. FontCache
55461. FontCascade
55462. FontDescription
55463. FontFace
55464. FontFamily
55465. FontHolder
55466. FontInfo
55467. FontLib
55468. FontManager
55469. FontMap
55470. FontMetrics
55471. FontPlatformData
55472. FontPtr
55473. FontStyle
55474. FontTraits
55475. Foo
55476. Food
55477. Footer
55478. Force
55479. ForceConst
55480. ForceReporter
55481. Forest
55482. Form
55483. FormAssociatedElement
55484. FormControlState
55485. FormData
55486. FormDataList
55487. FormEditorItem
55488. FormIDOp
55489. FormWindow
55490. Format
55491. FormatAmt
55492. FormatSpecifier
55493. FormatStringHandler
55494. FormatToken
55495. Formattable
55496. Formatter
55497. Formula
55498. ForwardTranslator
55499. FourBlocksEasy
55500. Fplane