improve best size calculation; notably account for wxDP_ALLOWNONE

[wxWidgets.git] / include / wx / xrc / xh_bmpcbox.h

diff --git a/include/wx/xrc/xh_bmpcbox.h b/include/wx/xrc/xh_bmpcbox.h
index fe99d117e23463e6c80fb91028226178bca42abd..d846717f32ed26a36b8796255920141b059be35e 100644 (file)
--- a/include/wx/xrc/xh_bmpcbox.h
+++ b/include/wx/xrc/xh_bmpcbox.h
@@ -15,7 +15,7 @@
 
 #if wxUSE_XRC && wxUSE_BITMAPCOMBOBOX
 
-class WXDLLIMPEXP_ADV wxBitmapComboBox;
+class WXDLLIMPEXP_FWD_ADV wxBitmapComboBox;
 
 class WXDLLIMPEXP_XRC wxBitmapComboBoxXmlHandler : public wxXmlResourceHandler
 {