bool GetExtensions(wxArrayString& extensions);
// get the icon corresponding to this file type and of the given size
bool GetIcon(wxIconLocation *iconloc) const;
bool GetExtensions(wxArrayString& extensions);
// get the icon corresponding to this file type and of the given size
bool GetIcon(wxIconLocation *iconloc) const;
// get a brief file type description ("*.txt" => "text document")
bool GetDescription(wxString *desc) const;
// get a brief file type description ("*.txt" => "text document")
bool GetDescription(wxString *desc) const;