TCustomIcon.Delete procedure
Deletes the image at the specified position in the list of images for the icon.
Declaration
procedure Delete(Aindex: Integer)Arguments
Aindex | Ordinal position for the icon image deleted in the method. |
Description
Delete is a procedure used to delete the icon image at the ordinal
position specified in
AIndex from the list of images for the icon.
Delete calls UnshareImage to stop sharing the image list for the
icon. A copy of the images is kept and restored when the Delete method in
TSharedIcon has removed the image at the specified position.
When AIndex is also the Current image for the icon, Current is set
to -1 and the UpdateCurrentView method is called.
Otherwise, the value in Current is decremented.
Use Remove to delete an icon image with specific PixelFormat,
Height, and Width values.
Use Add to add an icon image with specific PixelFormat, Height,
and Width values.
Use Count to determine the number of images in the list of images
for the icon.
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.