X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77df51f4fb0822bedc13263af625d50c15ba7abc..75ce4cb180dfbe5f6ee1ad6927929b43d04edcd1:/include/wx/rawbmp.h

diff --git a/include/wx/rawbmp.h b/include/wx/rawbmp.h
index db4c014d15..d91754c879 100644
--- a/include/wx/rawbmp.h
+++ b/include/wx/rawbmp.h
@@ -164,7 +164,7 @@ typedef wxPixelFormat<unsigned char, 24, 0, 1, 2> wxImagePixelFormat;
 
     #define wxPIXEL_FORMAT_ALPHA 3
 #elif defined(__WXGTK__)
-    // Under GTK+ 2.X we use GdkPixbuf, which should be RGBA
+    // Under GTK+ 2.X we use GdkPixbuf, which is standard RGB or RGBA
     typedef wxPixelFormat<unsigned char, 24, 0, 1, 2> wxNativePixelFormat;
 
     #define wxPIXEL_FORMAT_ALPHA 3
@@ -520,6 +520,12 @@ struct wxPixelDataOut<wxBitmap>
                             bmp.GetRawData(data, PixelFormat::BitsPerPixel);
             }
 
+            // default constructor
+            Iterator()
+            {
+                m_ptr = NULL;
+            }
+            
             // return true if this iterator is valid
             bool IsOk() const { return m_ptr != NULL; }