Resolve GCC's 'type-punned pointer will break strict-aliasing rules' warning by break...

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

diff --git a/include/wx/imagpnm.h b/include/wx/imagpnm.h
index 6f25e9d0272a52022064a1fca54c77e591bb21ed..89df0d08071abeb06ea12e477783bde64744060f 100644 (file)
--- a/include/wx/imagpnm.h
+++ b/include/wx/imagpnm.h
@@ -17,13 +17,16 @@
 //-----------------------------------------------------------------------------
 
 #if wxUSE_PNM
-class WXDLLEXPORT wxPNMHandler : public wxImageHandler
+class WXDLLIMPEXP_CORE wxPNMHandler : public wxImageHandler
 {
 public:
     inline wxPNMHandler()
     {
         m_name = wxT("PNM file");
         m_extension = wxT("pnm");
+        m_altExtensions.Add(wxT("ppm"));
+        m_altExtensions.Add(wxT("pgm"));
+        m_altExtensions.Add(wxT("pbm"));
         m_type = wxBITMAP_TYPE_PNM;
         m_mime = wxT("image/pnm");
     }
@@ -31,6 +34,7 @@ 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