Vcl.Graphics.TBitmap.ScanLine

• Up to Parent: TBitmap

Delphi

property ScanLine[Row: Integer]: Pointer read GetScanLine;

C++

__property void * ScanLine[int Row] = {read=GetScanline};

Properties

Type	Visibility	Source	Unit	Parent
property	public	Vcl.Graphics.pas Vcl.Graphics.hpp	Vcl.Graphics	TBitmap

Description

Provides indexed access to each line of pixels.

ScanLine is used only with DIBs (Device Independent Bitmaps) for image editing tools that do low-level pixel work.

See Also

• Placing the Control
• Setting the Initial Bitmap Size
• VCL Reference: Graphics.TBitmap.PixelFormat
• Converting to grayscale with TBitmap.ScanLine property, by Pawel Glowacki

Code Examples

• ScanLine (Delphi)
• ScanLine (C++)
• ImageProc Sample