[Lazarus] BoxRect
Jesus Reyes
jesusrmx at yahoo.com.mx
Sun Mar 29 18:43:09 CEST 2009
--- El dom 29-mar-09, Carlos German Tejero <german_tejero at yahoo.com.ar> escribió:
> De:: Carlos German Tejero <german_tejero at yahoo.com.ar>
> Asunto: [Lazarus] BoxRect
> A: "General mailing list" <lazarus at lazarus.freepascal.org>
> Fecha: domingo, 29 marzo, 2009, 8:46 am
> Hi to all!!
> I trying to port the fxds
> (http://sourceforge.net/projects/fxds) package
> (aka Decision Cube) fro delphi to lazarus.
> For this i need the BoxRect function, but is missing in the
> LCL.
>
> The delphi 7 helps says:
>
> Returns the screen coordinates of a specified set of cells.
>
> Delphi syntax:
>
> function BoxRect(ALeft, ATop, ARight, ABottom: Longint):
> TRect;
>
> C++ syntax:
>
> TRect __fastcall BoxRect(int ALeft, int ATop, int ARight,
> int ABottom);
>
> Description
>
> Call BoxRect to obtain the screen coordinates, in pixels,
> of the cells that
> run from the column with index ALeft to the column with
> index ARight and the
> row with index ATop to the row with index ABottom. The
> coordinates of cells
> that are not visible onscreen are not included in the final
> rectangle
>
> Any hints to implement BoxRect are welcome.
>
>
> --
> Carlos Germán Tejero
is it public? protected?
Jesus Reyes A.
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