corrected return type of wxDetermineImageType

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16165 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/emulator/src/emulator.h

@@ -152,7 +152,7 @@ enum
 };
 
 // Returns the image type, or -1, determined from the extension.
-int wxDetermineImageType(const wxString& filename);
+wxBitmapType wxDetermineImageType(const wxString& filename);
 
 // Convert a colour to a 6-digit hex string
 wxString wxColourToHexString(const wxColour& col);