//-----------------------------------------------------------------------------
#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");
}