Add decorations for things which should be exported from the library

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

diff --git a/source/graphics/png/pngloader.h b/source/graphics/png/pngloader.h
index 21c1c72346d23c399dbb08b4a84686f4c0990f75..85baaef5e34287543480725f96dcc199e17f8270 100644 (file)
--- a/source/graphics/png/pngloader.h
+++ b/source/graphics/png/pngloader.h
@@ -2,25 +2,27 @@
 #define MSP_GRAPHICS_PNGLOADER_H_
 
 #include <msp/graphics/imageloader.h>
+#include <msp/graphics/mspgui_api.h>
 
 namespace Msp {
 namespace Graphics {
 
-class PngLoader: public ImageLoader
+class MSPGUI_API PngLoader: public ImageLoader
 {
 private:
        struct Private;
 
-       Private *priv;
+       Private *priv = nullptr;
 
 public:
        PngLoader(IO::Base &, unsigned = 0);
-       virtual ~PngLoader();
+       ~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