Unit 'ImgList' Package
[Overview][Types][Classes][Procedures and functions][Index] [#lcl]

TCustomImageList.ClearOverlays

Clears images indexes assigned as overlay images in the image list.

Declaration

Source position: imglist.pp line 316

protected procedure TCustomImageList.ClearOverlays;

Description

ClearOverlays is a procedure used to reset the image indexes assigned in the internal array for use as an overlay images. ClearOverlays sets each TOverlay index position to the value -1 to indicate that it does not point to an overlay image in the image list.

ClearOverlays is used in the implementation of the Clear and Initialize methods.

See also

TCustomImageList.Clear

  

Removes all images store in the image list.

TCustomImageList.Initialize

  

Performs the initial set up for the image list.

TOverlay

  

Represents the valid index positions used to access overlay image assignments.

Lazarus Component Library (LCL) Version 3.99-1b97b99691 (2024-09-01) Home