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

TCustomIcon.GetDescription

Gets metadata which describes the icon image at the specified position in the image list.

Declaration

Source position: graphics.pp line 1663

public procedure TCustomIcon.GetDescription(

  Aindex: Integer;

  out AFormat: TPixelFormat;

  out AHeight: Word;

  out AWidth: Word

);

Arguments

Aindex

  

Aindex - the Index value for the Icon.

AFormat

  

AFormat - the Pixel Format for the Icon.

AHeight

  

AHeight - the height of the Icon.

AWidth

  

AWidth - the width of the Icon.

Description

GetDescription is used to get image metadata which describes the icon image at the position specified in AIndex. AFormat, AHeight, and AWidth are output parameters where the corresponding values from the TIconImage instance are stored.

GetDescription accesses the image list in the internal TSharedIcon instance used in the class.

See also

TIconImage

  

TIconImage - a primitive Icon class with handles for the Bitmap, Mask and Palette.

TSharedIcon

  

Implements a reference-counted shared Icon image type.

TPixelFormat

  

Represents storage formats for pixels in image data.


Version 3.2 Generated 2024-02-25 Home