[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'InterfaceBase' (#lcl)

TWidgetSet.DCSetPixel

Sets the color for a pixel on the specified device context.

Declaration

Source position: interfacebase.pp line 162

public procedure TWidgetSet.DCSetPixel(

  CanvasHandle: HDC;

  X: Integer;

  Y: Integer;

  AColor: TGraphicsColor

); virtual; abstract;

Arguments

CanvasHandle

  

Handle (device context) with the image data updated in the method.

X

  

Horizontal coordinate for the pixel updated in the method.

Y

  

Vertical coordinate for the pixel updated in the method.

AColor

  

Color value for the specified pixel.

Description

Defined as an abstract virtual method. Must be implemented in a descendent class to use the image format and device context needed for the platform.

Version 4.0 Generated 2025-05-03 Home