Use nullptr in place of 0 or NULL

[libs/gui.git] / source / graphics / png / pngloader.h

diff --git a/source/graphics/png/pngloader.h b/source/graphics/png/pngloader.h
index 0bb5fd7a575c2d559939fcbab0a1cf7b71d58b11..f334d82231f760489113667469abdd32e87f2a35 100644 (file)
--- a/source/graphics/png/pngloader.h
+++ b/source/graphics/png/pngloader.h
@@ -11,15 +11,17 @@ class PngLoader: public ImageLoader
 private:
        struct Private;
 
-       Private *priv;
+       Private *priv = nullptr;
 
 public:
-       PngLoader(IO::Base &, const std::string &);
-       virtual ~PngLoader();
+       PngLoader(IO::Base &, unsigned = 0);
+       ~PngLoader();
 
+       static unsigned get_signature_size() { return 8; }
        static bool detect(const std::string &);
 
-       virtual void load(Image::Data &);
+       void load_headers_(Image::Data &) override;
+       void load_pixels_(Image::Data &) override;
 };
 
 } // namespace Graphics