Peter wrote:

> I am trying to convert my Inventory program to FBtoC compliance and  
> get the following errors
>
> FBtoC: translating project Inventory Control.proj to  
> Inventory_Control.c
> mkdir -p /Users/peter/Desktop/Current\ Programs/Inventory\ Control 
> \(30\)\ Folder\ copy/build_temp 2>&1
>                                           ^
> •• Unknown function in line 95 of ListBox.incl: GetCRefCon
>  95:  long if (fn GetCRefCon(c) == 0) // not FB button already

GetCRefCon() was a tbAlias, obsolete in FB5/FBtoC. Replace by the  
correct name GetControlReference()

> •• Unknown variable type in line 90 of ListBox.incl:  
> FBcontrolDescription
>  90:  dim cRefCon as ^^FBcontrolDescription
>
> •• Unknown variable type in line 97 of ListBox.incl:  
> FBcontrolDescription
>  97:  cRefCon = fn NewHandleClear(SizeOf(FBcontrolDescription))
>                                                              ^
> •• Unknown constant in line 99 of ListBox.incl: FBcontrolRef
>  99:  cRefCon..FBcontrolRef    = btnNum
>                               ^
> •• Unknown constant in line 100 of ListBox.incl: FBcontrolClass
>  100:  cRefCon..FBcontrolClass  = _buttonControlClass
>                               ^
> •• Arithmetic expression expected in line 100 of ListBox.incl
>  100:  cRefCon..FBcontrolClass  = _buttonControlClass
>                                                    ^
> •• Unknown constant in line 101 of ListBox.incl: FBcntrlSubclass
>  101:  cRefCon..FBcntrlSubclass = _buttonSubclass
>                               ^
> •• Unknown function in line 103 of ListBox.incl: AddFBControlToList
>  103:  fn AddFBControlToList(fn GetWRefCon(w), c, cRefCon)

These all refer to implementation details for control handling by the  
old appearance runtime. There is no FBcontrolDescription in FB5/FBtoC.


> •• Unknown function in line 137 of ListBox.incl:  
> GetListHorizontalScrollBar
>  137:  if listH then c = fn GetListHorizontalScrollBar(listH)
>                                                      ^
> •• Unknown function in line 152 of ListBox.incl:  
> GetListVerticalScrollBar
>  152:  if listH then c = fn GetListVerticalScrollBar(listH)
>                                                    ^
> •• Unknown function in line 171 of ListBox.incl: GetListDataBounds
>  171:  dum = fn GetListDataBounds(listH, r)
>                                 ^
> •• Unknown function in line 194 of ListBox.incl: GetListViewBounds
>  194:  dum = fn GetListViewBounds(listH, r)
>                                 ^
> •• Unknown function in line 400 of ListBox.incl: GetListCellSize
>  400:  dum = fn GetListCellSize(listH, cellSize)
>                               ^
> •• Unknown function in line 420 of ListBox.incl: GetListCellSize
>  420:  dum = fn GetListCellSize(listH, cellSize)
>                               ^
> •• Unknown function in line 545 of ListBox.incl: GetListViewBounds
>  545:  dum = fn GetListViewBounds(listH, r)
>                                 ^
> •• Unknown function in line 564 of ListBox.incl: GetListCellSize
>  564:  dum = fn GetListCellSize(listH, cellSize)
>                               ^
> •• Unknown variable type in line 577 of ListBox.incl: ListDefSpec
>  577:  dim as ListDefSpec  listDef

These are functions in the Headers file Tlbx Lists.incl. The errors  
should be fixed by:
include "Tlbx Lists.incl"

Robert P.