Vcl.Imaging.pngimage.TPngImage.CreateAlpha

• Up to Parent: TPngImage

Delphi

procedure CreateAlpha;

C++

void __fastcall CreateAlpha(void);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	Vcl.Imaging.pngimage.pas Vcl.Imaging.pngimage.hpp	Vcl.Imaging.pngimage	TPngImage

Description

Transforms the png image and adds alpha channel information.

Call CreateAlpha to add the alpha channel information to the png image. The newly created alpha channel is set to full opacity (a 255 value).

See Also

• RemoveTransparency

• TransparentColor