This is the main object
for the component. By default it's derived from
TGraphic
in order to integrates with Delphi and to be able to be used with
TPicture, TImage and many others. To gain access to when using
TImage
or TPicture,
typecast the
TImage.Picture.Graphic or
TPicture.Graphic
to TPNGObject.
The object provides access to some interesting and important features.