RTL index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

Name	Kind	Unit	What it is
`vAfterConstruction`	variable	`System`	Pointer to afterconstruction method.
`Val`	procedure	`System`	Calculate numerical/enumerated value of a string.
`valgrind_used`	variable	`System`	Determine if valgrind is used or not.
`ValidateContainer`	procedure	`Classes`	??
`ValidateInsert`	procedure	`Classes`	Called when an insert must be validated.
`ValidateRename`	procedure	`Classes`	Called when a name change must be validated.
`validsince`	variable	`Unix`
`validuntil`	variable	`Unix`
`ValReal`	type	`System`	Largest available floating point type.
`ValSInt`	type	`System`	Val-Signed integer.
`Value`	variable	`Classes`	Integer value.
`Value`	variable	`getopts`	Value to return when option is encountered.
`Value`	property	`System`
`ValueFromIndex`	property	`Classes`	Return the value part of a string based on it's index.
`ValueModified`	procedure	`Classes`
`Values`	property	`Classes`	Value parts of the name-value pairs in the list.
`ValueUpdate`	procedure	`Classes`
`ValUInt`	type	`System`	Val-unsigned integer.
`varaddref`	variable	`System`	Called to perform a variant operation:.
`VarAddRefProc`	constant	`System`	Callback to increase reference count of a variant.
`varAny`	constant	`System`	Variant type: Any.
`varArray`	constant	`System`	Variant type: variant Array.
`VarArrayAsPSafeArray`	function	`Variants`	Return internal array of variant value.
`VarArrayCreate`	function	`Variants`	Create a variant array.
`VarArrayCreateError`	procedure	`Variants`	Raise an EVariantArrayCreateError error.
`VarArrayDimCount`	function	`Variants`	Return the number of dimensions of the array.
`vararrayget`	variable	`System`	Called to perform a variant operation:.
`VarArrayGet`	function	`System`	Get a value from a single cell of a variant array.
`VarArrayHighBound`	function	`Variants`	Return lower bound of an array.
`VarArrayLock`	function	`Variants`	get a pointer to data of a variant array.
`VarArrayLockedError`	procedure	`Variants`	Raise an EVariantArrayLockedError error.
`VarArrayLowBound`	function	`Variants`	Return lower bound of an array.
`VarArrayOf`	function	`Variants`	Create a variants array of a series of values.
`vararrayput`	variable	`System`	Called to perform a variant operation:.
`VarArrayPut`	procedure	`System`	Put a value in a single cell of a variant array.
`vararrayredim`	variable	`System`	Called to perform a variant operation:.
`VarArrayRedim`	procedure	`System`	Redimension a variant array.
`VarArrayRef`	function	`Variants`	Get a reference to a variant array.
`VarArrayUnlock`	procedure	`Variants`	Release data captured by VarArrayLock.
`VarAsError`	function	`Variants`	Create an error-typed variant.
`VarAsType`	function	`Variants`	Attempt to cast a variant to another type.
`VarBadIndexError`	procedure	`Variants`	Raise an EVariantBadIndexError error.
`VarBadTypeError`	procedure	`Variants`	Raise an EVariantBadVarTypeError error.
`varBoolean`	constant	`System`	Variant type: Boolean type.
`varByRef`	constant	`System`	Variant type: By reference.
`varByte`	constant	`System`	Variant type: Byte (8 bit).
`varcast`	variable	`System`	Called to perform a variant operation:.
`VarCast`	procedure	`System`	Cast a variant to a certain type.
`VarCastError`	procedure	`Variants`	Raise a variant type cast error EVariantTypeCastError.
`VarCastErrorOle`	procedure	`Variants`	Raise a variant type cast error EVariantTypeCastError.
`varcastole`	variable	`System`	Called to perform a variant operation:.
`VarCheckEmpty`	procedure	`Variants`	Raise exception if a variant is empty.
`varclear`	variable	`System`	Called to perform a variant operation:.
`VarClear`	procedure	`Variants`	Clear the variant value.
`VarClearProc`	constant	`System`	Callback to clear a variant.
`VarCompareValue`	function	`Variants`	Compare 2 variant values.
`varcopy`	variable	`System`	Called to perform a variant operation:.
`VarCopyNoInd`	procedure	`Variants`	Not supported.
`VarCopyProc`	constant	`System`	Callback to copy a variant.
`varCurrency`	constant	`System`	Variant type: Currency.
`VarDataCast`	procedure	`Variants`
`VarDataCastTo`	procedure	`Variants`
`VarDataCastToOleStr`	procedure	`Variants`
`VarDataClear`	procedure	`Variants`
`VarDataCopy`	procedure	`Variants`
`VarDataCopyNoInd`	procedure	`Variants`
`VarDataFromOleStr`	procedure	`Variants`
`VarDataFromStr`	procedure	`Variants`
`VarDataInit`	procedure	`Variants`
`VarDataIsArray`	function	`Variants`
`VarDataIsByRef`	function	`Variants`
`VarDataIsEmptyParam`	function	`Variants`
`VarDataIsFloat`	function	`Variants`
`VarDataIsNumeric`	function	`Variants`
`VarDataIsOrdinal`	function	`Variants`
`VarDataIsStr`	function	`Variants`
`VarDataToStr`	function	`Variants`
`varDate`	constant	`System`	Variant type: Date.
`varDecimal`	constant	`System`	Variant type: Decimal (BCD).
`varDispatch`	constant	`System`	Variant type: dispatch interface.
`VarDispProc`	variable	`Variants`	Handler called by DispInvoke.
`varDouble`	constant	`System`	Variant type: Double float.
`varEmpty`	constant	`System`	Variant type: Empty variant.
`VarEnsureRange`	function	`Variants`	Make sure the variant is within a specified range.
`varError`	constant	`System`	Variant type: Error type.
`varfrombool`	variable	`System`	Called to convert a value to a variant.
`varfromcurr`	variable	`System`	Callback to convert a variant to a currency value.
`VarFromDateTime`	function	`Variants`	Create variant from TDateTime value.
`varfromdisp`	variable	`System`	Called to convert a value to a variant.
`varfromdynarray`	variable	`System`	Called to convert a value to a variant.
`varfromint`	variable	`System`	Called to convert a value to a variant.
`varfromint64`	variable	`System`	Called to convert a value to a variant.
`varfromintf`	variable	`System`	Called to convert a value to a variant.
`varfromlstr`	variable	`System`	Called to convert a value to a variant.
`varfrompstr`	variable	`System`	Called to convert a value to a variant.
`varfromreal`	variable	`System`	Called to convert a value to a variant.
`varfromtdatetime`	variable	`System`	Callback to convert a TDateTime value to a variant.
`varfromword64`	variable	`System`	Called to convert a value to a variant.
`varfromwstr`	variable	`System`	Called to convert a value to a variant.
`VariableHighLimit`	variable	`unicodedata`	Last variable weighted weight.
`VariableLowLimit`	variable	`unicodedata`	First variable weighted weight.
`VariableWeight`	variable	`unicodedata`	How collation weights are encoded.
`Variance`	function	`Math`	Return variance of values.
`varinit`	variable	`System`	Called to perform a variant operation:.
`VarInRange`	function	`Variants`	Check if a variant is in a range of values.
`varInt64`	constant	`System`	Variant type: Integer (64-Bit).
`varInteger`	constant	`System`	Variant type: Integer (32-bit).
`VarInvalidArgError`	procedure	`Variants`	Raise an EVariantInvalidArgError error.
`VarInvalidNullOp`	procedure	`Variants`	Raise an EVariantInvalidOpError error.
`VarInvalidOp`	procedure	`Variants`	Raise a EVariantInvalidOpError error.
`VarIsArray`	function	`Variants`	Check whether a variant is an array.
`VarIsBool`	function	`Variants`	Check if the variant is a boolean.
`VarIsByRef`	function	`Variants`	Check if the variant is a reference to a value.
`VarIsClear`	function	`Variants`	Check if a variant is clear.
`VarIsCustom`	function	`Variants`	Check if the variant is a custom value.
`VarIsEmpty`	function	`Variants`	Check if the variant is empty.
`VarIsEmptyParam`	function	`Variants`	Check if the variant is an error value for VAR_PARAMNOTFOUND.
`VarIsError`	function	`Variants`	Check if the variant has type varError.
`VarIsFloat`	function	`Variants`	Check if the variant is a floating-point value.
`VarIsNull`	function	`Variants`	Check if a variant is null.
`VarIsNumeric`	function	`Variants`	Check if the variant is a numerical value.
`VarIsOrdinal`	function	`Variants`	Check if the variant is an ordinal value.
`VarIsStr`	function	`Variants`	Check if the variant is a string.
`VarIsType`	function	`Variants`	Check if a variant is of certain type.
`varLongWord`	constant	`System`	Variant type: Word (32 bit).
`varneg`	variable	`System`	Called to perform a variant operation:.
`varnot`	variable	`System`	Called to perform a variant operation:.
`VarNotImplError`	procedure	`Variants`	Raise an EVariantNotImplError error.
`varNull`	constant	`System`	Variant type: variant.
`varOleStr`	constant	`System`	Variant type: OLE string (widestring).
`varop`	variable	`System`	Called to perform a variant operation:.
`VarOpAsText`	constant	`Variants`	Names of operations.
`VarOutOfMemoryError`	procedure	`Variants`	Raise an EVariantOutOfMemoryError error.
`VarOverflowError`	procedure	`Variants`	Raise an EVariantOverflowError error.
`varQWord`	constant	`System`	Variant type: Word (64-bit).
`VarRangeCheckError`	procedure	`Variants`	Raise an EVariantOverflowError error.
`varRecord`	constant	`System`	Record variant type.
`VarResultCheck`	procedure	`Variants`	Check the result of an operation and raise exception if not OK.
`VarSameValue`	function	`Variants`	Check if 2 variants are the same.
`varShortInt`	constant	`System`	Variant type: Shortint (16 bit).
`varSingle`	constant	`System`	Variant type: Single float.
`varSmallInt`	constant	`System`	Variant type: smallint (8 bit).
`varStrArg`	constant	`System`	Variant type: String.
`varString`	constant	`System`	Variant type: String.
`VarSupports`	function	`Variants`	Check if a variant supports an interface.
`vartobool`	variable	`System`	Called to convert a variant to a boolean value.
`vartocurr`	variable	`System`	Called to convert a variant to a value.
`VarToDateTime`	function	`Variants`	Convert a variant to datetime value.
`vartodisp`	variable	`System`	Called to convert a variant to a value.
`vartodynarray`	variable	`System`	Called to convert a variant to a value.
`vartoint`	variable	`System`	Called to convert a variant to an integer value.
`vartoint64`	variable	`System`	Called to convert a variant to an int64 value.
`vartointf`	variable	`System`	Called to convert a variant to a value.
`vartolstr`	variable	`System`	Called to convert a variant to a value.
`VarToLStrProc`	constant	`System`	Callback to convert a variant to a ansistring.
`vartopstr`	variable	`System`	Called to convert a variant to a value.
`vartoreal`	variable	`System`	Called to convert a variant to a value.
`VarToStr`	function	`Variants`	Convert a variant to string value.
`VarToStrDef`	function	`Variants`	Convert a variant to string value, specifying a default.
`vartotdatetime`	variable	`System`	Callback to convert a variant to a TDatetime value.
`VarToUnicodeStr`	function	`Variants`	Convert a variant to string value.
`VarToUnicodeStrDef`	function	`Variants`	Convert a variant to string value, specifying a default.
`VarToWideStr`	function	`Variants`	Convert a variant to string value.
`VarToWideStrDef`	function	`Variants`	Convert a variant to string value, specifying a default.
`vartoword64`	variable	`System`	Called to convert a variant to a word64 value.
`vartowstr`	variable	`System`	Called to convert a variant to a value.
`VarToWStrProc`	constant	`System`	Callback to convert a variant to a widestring.
`vartype`	variable	`System`	Type (variant type) of element in the array.
`VarType`	property	`Variants`	Registered type.
`VarType`	function	`Variants`	Return the type of a variant.
`VarTypeAsText`	function	`Variants`	Return a textual description of the variant type.
`VarTypeDeRef`	function	`Variants`	Returns the resolved type of a variant.
`VarTypeIsValidArrayType`	function	`Variants`	Check if a variant type can be used in an array.
`VarTypeIsValidElementType`	function	`Variants`	Check if a variant type can be used in an array.
`varTypeMask`	constant	`System`	Variant type: Mask to extract type.
`varUInt32`	constant	`System`
`varUInt64`	constant	`System`	Unsigned 64-bit value in a variant.
`VarUnexpectedError`	procedure	`Variants`	Raise an EVariantUnexpectedError error.
`varUnknown`	constant	`System`	Variant type: Unknown.
`varUStrArg`	constant	`System`	Unicode string argument value.
`varUString`	constant	`System`	Unicode string value in Variant.
`varVariant`	constant	`System`	Variant type: Variant (arrays only).
`varWord`	constant	`System`	Variant type: Word (16 bit).
`varWord64`	constant	`System`	Variant type: Word (64-bit).
`vAutoTable`	variable	`System`	Pointer to Automation interfaces table.
`vBeforeDestruction`	variable	`System`	Pointer to beforeconstruction method.
`vc`	variable	`gpm`	Virtual console that should be handled.
`vc`	variable	`gpm`	Virtual console.
`vClassName`	variable	`System`	Pointer to shortstring with classname.
`VCLComObject`	property	`Classes`	Not implemented.
`vDefaultHandler`	variable	`System`	Pointer to default message handler.
`vDefaultHandlerStr`	variable	`System`	Pointer to default string message handler.
`vDestroy`	variable	`System`	Pointer to destructor.
`vDispatch`	variable	`System`	Dispatch method pointer.
`vDispatchStr`	variable	`System`	DispatchStr method pointer.
`vDynamicTable`	variable	`System`	Pointer to table with dynamic methods.
`VendorName`	function	`sysutils`	Return Application vendor Name.
`vEquals`	variable	`System`	Equals method pointer.
`Version`	variable	`BaseUnix`	Version number.
`Version`	property	`Classes`
`Version`	property	`Classes`
`version`	variable	`Linux`	Version of protocol.
`Version`	variable	`unicodedata`	Version of this collation.
`vert`	variable	`Graph`	Vertical justification.
`VertDir`	constant	`Graph`	Text write direction: Vertical.
`VESA`	constant	`Graph`	Mode: VESA graphics adaptor.
`vFieldTable`	variable	`System`	Pointer to table with field information.
`vFreeInstance`	variable	`System`	Pointer to FreeInstance method.
`VGA`	constant	`Graph`	Mode: VGA graphics adaptor.
`VGAHi`	constant	`Graph`	Mode: VGA high resolution (640x480).
`VGALo`	constant	`Graph`	Mode: VGA low resolution (640x200).
`VGAMed`	constant	`Graph`	Mode: VGA medium resolution (640x350).
`vGetHashCode`	variable	`System`	GetHashCode method pointer.
`viddriver`	topic	`video`	Writing a custom video driver.
`VideoBuf`	variable	`video`	Current screen image.
`VideoBufSize`	variable	`video`	Size of the screen image.
`vidutil`	topic	`video`	Examples utility unit.
`ViewPortType`	record	`Graph`	Record describing a viewport.
`vInitTable`	variable	`System`	Pointer to initialization information.
`vInstanceSize`	variable	`System`
`vInstanceSize`	variable	`System`	Class instance size.
`vInstanceSize2`	variable	`System`
`vInstanceSize2`	variable	`System`	Duplicate of class instance size (should equal -vInstanceSize).
`vIntfTable`	variable	`System`	Pointer to interfaces table.
`Violet`	constant	`System.UITypes`
`Violet`	constant	`System.UITypes`
`vioOK`	constant	`video`	No errors occurred.
`VirtualKeyCode`	variable	`keyboard`
`VirtualScanCode`	variable	`keyboard`
`Visibility`	property	`TypInfo`
`Visible`	property	`Classes`
`vk0`	constant	`System.UITypes`
`vk1`	constant	`System.UITypes`
`vk2`	constant	`System.UITypes`
`vk3`	constant	`System.UITypes`
`vk4`	constant	`System.UITypes`
`vk5`	constant	`System.UITypes`
`vk6`	constant	`System.UITypes`
`vk7`	constant	`System.UITypes`
`vk8`	constant	`System.UITypes`
`vk9`	constant	`System.UITypes`
`vkA`	constant	`System.UITypes`
`vkAccept`	constant	`System.UITypes`
`vkAdd`	constant	`System.UITypes`
`vkApps`	constant	`System.UITypes`
`vkAttn`	constant	`System.UITypes`
`vkB`	constant	`System.UITypes`
`vkBack`	constant	`System.UITypes`
`vkBackslash`	constant	`System.UITypes`
`vkBrowserBack`	constant	`System.UITypes`
`vkBrowserFavorites`	constant	`System.UITypes`
`vkBrowserForward`	constant	`System.UITypes`
`vkBrowserHome`	constant	`System.UITypes`
`vkBrowserRefresh`	constant	`System.UITypes`
`vkBrowserSearch`	constant	`System.UITypes`
`vkBrowserStop`	constant	`System.UITypes`
`vkC`	constant	`System.UITypes`
`vkCamera`	constant	`System.UITypes`
`vkCancel`	constant	`System.UITypes`
`vkCapital`	constant	`System.UITypes`
`vkClear`	constant	`System.UITypes`
`vkComma`	constant	`System.UITypes`
`vkControl`	constant	`System.UITypes`
`vkConvert`	constant	`System.UITypes`
`vkCrsel`	constant	`System.UITypes`
`vkD`	constant	`System.UITypes`
`vkDecimal`	constant	`System.UITypes`
`vkDelete`	constant	`System.UITypes`
`vkDivide`	constant	`System.UITypes`
`vkDown`	constant	`System.UITypes`
`vkE`	constant	`System.UITypes`
`vkEnd`	constant	`System.UITypes`
`vkEqual`	constant	`System.UITypes`
`vkErEof`	constant	`System.UITypes`
`vkEscape`	constant	`System.UITypes`
`vkExecute`	constant	`System.UITypes`
`vkExsel`	constant	`System.UITypes`
`vkF`	constant	`System.UITypes`
`vkF1`	constant	`System.UITypes`
`vkF10`	constant	`System.UITypes`
`vkF11`	constant	`System.UITypes`
`vkF12`	constant	`System.UITypes`
`vkF13`	constant	`System.UITypes`
`vkF14`	constant	`System.UITypes`
`vkF15`	constant	`System.UITypes`
`vkF16`	constant	`System.UITypes`
`vkF17`	constant	`System.UITypes`
`vkF18`	constant	`System.UITypes`
`vkF19`	constant	`System.UITypes`
`vkF2`	constant	`System.UITypes`
`vkF20`	constant	`System.UITypes`
`vkF21`	constant	`System.UITypes`
`vkF22`	constant	`System.UITypes`
`vkF23`	constant	`System.UITypes`
`vkF24`	constant	`System.UITypes`
`vkF3`	constant	`System.UITypes`
`vkF4`	constant	`System.UITypes`
`vkF5`	constant	`System.UITypes`
`vkF6`	constant	`System.UITypes`
`vkF7`	constant	`System.UITypes`
`vkF8`	constant	`System.UITypes`
`vkF9`	constant	`System.UITypes`
`vkFinal`	constant	`System.UITypes`
`vkFunction`	constant	`System.UITypes`
`vkG`	constant	`System.UITypes`
`vkH`	constant	`System.UITypes`
`vkHangul`	constant	`System.UITypes`
`vkHanja`	constant	`System.UITypes`
`vkHardwareBack`	constant	`System.UITypes`
`vkHelp`	constant	`System.UITypes`
`vkHome`	constant	`System.UITypes`
`vkI`	constant	`System.UITypes`
`vkIco00`	constant	`System.UITypes`
`vkIcoClear`	constant	`System.UITypes`
`vkIcoHelp`	constant	`System.UITypes`
`vkInsert`	constant	`System.UITypes`
`vkJ`	constant	`System.UITypes`
`vkJunja`	constant	`System.UITypes`
`vkK`	constant	`System.UITypes`
`vkKana`	constant	`System.UITypes`
`vkKanji`	constant	`System.UITypes`
`vkL`	constant	`System.UITypes`
`vkLaunchApp1`	constant	`System.UITypes`
`vkLaunchApp2`	constant	`System.UITypes`
`vkLaunchMail`	constant	`System.UITypes`
`vkLaunchMediaSelect`	constant	`System.UITypes`
`vkLButton`	constant	`System.UITypes`
`vkLCommand`	constant	`System.UITypes`
`vkLControl`	constant	`System.UITypes`
`vkLeft`	constant	`System.UITypes`
`vkLeftBracket`	constant	`System.UITypes`
`vkLineFeed`	constant	`System.UITypes`
`vkLMenu`	constant	`System.UITypes`
`vkLShift`	constant	`System.UITypes`
`vkLWin`	constant	`System.UITypes`
`vkM`	constant	`System.UITypes`
`vkMButton`	constant	`System.UITypes`
`vkMediaNextTrack`	constant	`System.UITypes`
`vkMediaPlayPause`	constant	`System.UITypes`
`vkMediaPrevTrack`	constant	`System.UITypes`
`vkMediaStop`	constant	`System.UITypes`
`vkMenu`	constant	`System.UITypes`
`vkMinus`	constant	`System.UITypes`
`vkModeChange`	constant	`System.UITypes`
`vkMultiply`	constant	`System.UITypes`
`vkN`	constant	`System.UITypes`
`vkNext`	constant	`System.UITypes`
`vkNoname`	constant	`System.UITypes`
`vkNonConvert`	constant	`System.UITypes`
`vkNone`	constant	`System.UITypes`
`vkNumLock`	constant	`System.UITypes`
`vkNumpad0`	constant	`System.UITypes`
`vkNumpad1`	constant	`System.UITypes`
`vkNumpad2`	constant	`System.UITypes`
`vkNumpad3`	constant	`System.UITypes`
`vkNumpad4`	constant	`System.UITypes`
`vkNumpad5`	constant	`System.UITypes`
`vkNumpad6`	constant	`System.UITypes`
`vkNumpad7`	constant	`System.UITypes`
`vkNumpad8`	constant	`System.UITypes`
`vkNumpad9`	constant	`System.UITypes`
`vkO`	constant	`System.UITypes`
`vkOem102`	constant	`System.UITypes`
`vkOemClear`	constant	`System.UITypes`
`vkP`	constant	`System.UITypes`
`vkPA1`	constant	`System.UITypes`
`vkPacket`	constant	`System.UITypes`
`vkPara`	constant	`System.UITypes`
`vkPause`	constant	`System.UITypes`
`vkPeriod`	constant	`System.UITypes`
`vkPlay`	constant	`System.UITypes`
`vkPrint`	constant	`System.UITypes`
`vkPrior`	constant	`System.UITypes`
`vkProcessKey`	constant	`System.UITypes`
`vkQ`	constant	`System.UITypes`
`vkQuote`	constant	`System.UITypes`
`vkR`	constant	`System.UITypes`
`vkRButton`	constant	`System.UITypes`
`vkRCommand`	constant	`System.UITypes`
`vkRControl`	constant	`System.UITypes`
`vkReturn`	constant	`System.UITypes`
`vkRight`	constant	`System.UITypes`
`vkRightBracket`	constant	`System.UITypes`
`vkRMenu`	constant	`System.UITypes`
`vkRShift`	constant	`System.UITypes`
`vkRWin`	constant	`System.UITypes`
`vkS`	constant	`System.UITypes`
`vkScroll`	constant	`System.UITypes`
`vkSelect`	constant	`System.UITypes`
`vkSemicolon`	constant	`System.UITypes`
`vkSeparator`	constant	`System.UITypes`
`vkShift`	constant	`System.UITypes`
`vkSlash`	constant	`System.UITypes`
`vkSleep`	constant	`System.UITypes`
`vkSnapshot`	constant	`System.UITypes`
`vkSpace`	constant	`System.UITypes`
`vkSubtract`	constant	`System.UITypes`
`vkT`	constant	`System.UITypes`
`vkTab`	constant	`System.UITypes`
`vkTilde`	constant	`System.UITypes`
`vkU`	constant	`System.UITypes`
`vkUp`	constant	`System.UITypes`
`vkV`	constant	`System.UITypes`
`vkVolumeDown`	constant	`System.UITypes`
`vkVolumeMute`	constant	`System.UITypes`
`vkVolumeUp`	constant	`System.UITypes`
`vkW`	constant	`System.UITypes`
`vkX`	constant	`System.UITypes`
`vkXButton1`	constant	`System.UITypes`
`vkXButton2`	constant	`System.UITypes`
`vkY`	constant	`System.UITypes`
`vkZ`	constant	`System.UITypes`
`vkZoom`	constant	`System.UITypes`
`VLine`	variable	`Graph`	Mode vertical full line drawing routine.
`VLine`	variable	`Graph`	Hook to draw a solid vertical line.
`vlineproc`	procedure type	`Graph`	Standard procedure prototype to draw a single vertical line.
`vMethodTable`	variable	`System`	Pointer to table with virtual methods.
`vMsgStrPtr`	variable	`System`	Pointer to string message dispatch table.
`vmtAfterConstruction`	constant	`System`	VMT Layout: ?
`vmtAutoTable`	constant	`System`	VMT layout: ?
`vmtBeforeDestruction`	constant	`System`	VMT Layout: ?
`vmtClassName`	constant	`System`	VMT Layout: location of class name.
`vmtDefaultHandler`	constant	`System`	VMT Layout: ?
`vmtDefaultHandlerStr`	constant	`System`	VMT Layout: ?
`vmtDestroy`	constant	`System`	VMT Layout: Location of destructor pointer.
`vmtDispatch`	constant	`System`	Offset to dispatch table.
`vmtDispatchStr`	constant	`System`	Offset to string dispatch table.
`vmtDynamicTable`	constant	`System`	VMT Layout: location of dynamic methods table.
`vmtEquals`	constant	`System`	Offset to the Equals method pointer.
`vmtFieldTable`	constant	`System`	VMT Layout: Location of fields table.
`vmtFreeInstance`	constant	`System`	VMT Layout: location of FreeInstance method.
`vmtGetHashCode`	constant	`System`	Offset to the GetHashCode method pointer.
`vmtHeaderSize`	constant	`Objects`	Size of the VMT header in an object (not used).
`VmtIndex`	variable	`TypInfo`
`vmtInitTable`	constant	`System`	VMT Layout: ?
`vmtInstanceSize`	constant	`System`	VMT Layout: Location of class instance size in VMT.
`vmtIntfTable`	constant	`System`	VMT layout: Interface table.
`VmtLink`	variable	`Objects`	Pointer to object VMT.
`vmtMethodStart`	constant	`System`	VMT layout: start of method table.
`vmtMethodTable`	constant	`System`	VMT Layout: Method table start.
`vmtMsgStrPtr`	constant	`System`	VMT layout: message strings table.
`vmtNewInstance`	constant	`System`	VMT Layout: location of NewInstance method.
`vmtParent`	constant	`System`	VMT Layout: location of pointer to parent VMT.
`vmtSafeCallException`	constant	`System`	VMT Layout: ?
`vmtToString`	constant	`System`	Offset to the ToString method pointer.
`vmtTypeInfo`	constant	`System`	VMT Layout: Location of class type information.
`vNewInstance`	variable	`System`	Pointer to NewInstance method.
`VolatileAttribute`	class	`System`
`volumeid`	constant	`Dos`	Volume ID file attribute.
`vParent`	property	`System`
`vParent`	property	`System`	Pointer to parent VMT.
`vParentRef`	variable	`System`
`vParentRef`	variable	`System`	Parent reference.
`vSafeCallException`	variable	`System`	?
`VTable`	variable	`System`	Pointer to interface VTable.
`vtAnsiString`	constant	`System`	TVarRec type: Ansistring.
`vtBoolean`	constant	`System`	TVarRec type: Boolean.
`vtChar`	constant	`System`	TVarRec type: Char.
`vtClass`	constant	`System`	TVarRec type: Class type.
`vtCurrency`	constant	`System`	TVarRec type: Currency.
`vtExtended`	constant	`System`	TVarRec type: Extended.
`vtInt64`	constant	`System`	TVarRec type: Int64 (signed 64-bit integer).
`vtInteger`	constant	`System`	TVarRec type: Integer.
`vtInterface`	constant	`System`	TVarRec type: Interface.
`vtObject`	constant	`System`	TVarRec type: Object instance.
`vToString`	variable	`System`	ToString method pointer.
`vtPChar`	constant	`System`	TVarRec type: PChar.
`vtPointer`	constant	`System`	TVarRec type: pointer.
`vtPWideChar`	constant	`System`	TVarRec type: PWideChar.
`vtQWord`	constant	`System`	TVarRec type: QWord (unsigned 64-bit integer).
`vtString`	constant	`System`	TVarRec type: String.
`vtUnicodeString`	constant	`System`	Unicode string argument.
`vtVariant`	constant	`System`	TVarRec type: Variant.
`vtWideChar`	constant	`System`	TVarRec type: Widechar.
`vtWideString`	constant	`System`	TVarRec type: WideString.
`vtype`	variable	`System`	Type of variant.
`vTypeInfo`	variable	`System`	Pointer to class type info record.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.