TPngImage encapsulates a PNG (Portable Network Graphics) graphic. Use TPngImage to load and manipulate PNG (Portable Network Graphics) graphics. A PNG image supports transparency and a variety of compression options. It is not required to use the TPngImage class directly. If you need your application to accepts PNG images, simply add the pngimage unit in the uses list. This operation ensures that the PNG graphic format is registered in the VCL.

pngzlib.pas
pnglang.pas
obj\adler32.obj
...\deflate.obj
...\infblock.obj
...\infcodes.obj
...\inffast.obj
...\inflate.obj
...\inftrees.obj
...\infutil.obj
...\trees.obj
pngimage.chm
pngimage.pas

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