| Overload | Description |
|---|---|
| PDFPngImage Constructor(String) | Initializes a new PDFPngImage object. |
| PDFPngImage Constructor(String,boolean) | Initializes a new object. When fastRgbConversion parameter is true, the zip compressed RGB image data in the PNG image is simply transfered to the PDF file as it is. |
| PDFPngImage Constructor(Stream) | Initializes a new PDFPngImage object. |
| PDFPngImage Constructor(Stream,boolean) | Initializes a new object. When fastRgbConversion parameter is true, the zip compressed RGB image data in the PNG image is simply transfered to the PDF file as it is. |