X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3c3ead1d1513a5eb79091a604f4e42b45d1bdf5d..0a84f928e9a273248a4843f6282507a39212d2d1:/include/wx/ribbon/art.h

diff --git a/include/wx/ribbon/art.h b/include/wx/ribbon/art.h
index f0cc1596e7..e239942414 100644
--- a/include/wx/ribbon/art.h
+++ b/include/wx/ribbon/art.h
@@ -17,7 +17,13 @@
 #if wxUSE_RIBBON
 
 #include <wx/brush.h>
+#include <wx/colour.h>
+#include <wx/font.h>
 #include <wx/pen.h>
+#include <wx/bitmap.h>
+
+class WXDLLIMPEXP_FWD_CORE wxDC;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
 
 enum wxRibbonArtSetting
 {