check for self-assignment in operator=

[wxWidgets.git] / include / wx / imagpnm.h

diff --git a/include/wx/imagpnm.h b/include/wx/imagpnm.h
index 3fbb32a14e76d3f47e70d0b879776eef1c0873da..8cd3f9f8840d7180a9fbad5151e8476a26aeb30f 100644 (file)
--- a/include/wx/imagpnm.h
+++ b/include/wx/imagpnm.h
@@ -10,10 +10,6 @@
 #ifndef _WX_IMAGPNM_H_
 #define _WX_IMAGPNM_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "imagpnm.h"
-#endif
-
 #include "wx/image.h"
 
 //-----------------------------------------------------------------------------
@@ -21,7 +17,7 @@
 //-----------------------------------------------------------------------------
 
 #if wxUSE_PNM
-class WXDLLEXPORT wxPNMHandler : public wxImageHandler
+class WXDLLIMPEXP_CORE wxPNMHandler : public wxImageHandler
 {
 public:
     inline wxPNMHandler()
@@ -35,6 +31,7 @@ public:
 #if wxUSE_STREAMS
     virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
     virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
+protected:
     virtual bool DoCanRead( wxInputStream& stream );
 #endif