Vcl.Imaging.pngimage.EPNGCannotChangeTransparent
Delphi
EPNGCannotChangeTransparent = class(Exception);
C++
class PASCALIMPLEMENTATION EPNGCannotChangeTransparent : public System::Sysutils::Exception
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | Vcl.Imaging.pngimage.pas Vcl.Imaging.pngimage.hpp |
Vcl.Imaging.pngimage | Vcl.Imaging.pngimage |
Description
EPNGCannotChangeTransparent is the exception raised when changing the transparency options is not possible.
EPNGCannotChangeTransparent is raised when an attempt to change transparency options is not possible. This can happen because the png image is not configured to the proper color type.