Unit 'Graphics' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#lcl]

Red

Finds the Red component of the supplied color.

Declaration

Source position: graphics.pp line 1944

function Red(

  rgb: TColorRef

):Byte;

Arguments

rgb

  

The color for processing, expressed as RGB.

Function result

Returns the Red component of the color specified in RGB.

Description

Does not work with system color values.

Version 4.4 Generated 2025-11-08 Home