[Lazarus] BoxRect

[Jesus Reyes]

--- 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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