X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b9993189cc61b29d68dfa255d4f23d58e16cadc2..410201d988311221211106b0c3c8d6e6a0fd380f:/include/wx/generic/aboutdlgg.h?ds=sidebyside

diff --git a/include/wx/generic/aboutdlgg.h b/include/wx/generic/aboutdlgg.h
index 9eaf9a4bfa..c275ed7ba7 100644
--- a/include/wx/generic/aboutdlgg.h
+++ b/include/wx/generic/aboutdlgg.h
@@ -17,9 +17,9 @@
 
 #include "wx/dialog.h"
 
-class WXDLLIMPEXP_ADV  wxAboutDialogInfo;
-class WXDLLIMPEXP_CORE wxSizer;
-class WXDLLIMPEXP_CORE wxSizerFlags;
+class WXDLLIMPEXP_FWD_ADV wxAboutDialogInfo;
+class WXDLLIMPEXP_FWD_CORE wxSizer;
+class WXDLLIMPEXP_FWD_CORE wxSizerFlags;
 
 // ----------------------------------------------------------------------------
 // wxGenericAboutDialog: generic "About" dialog implementation
@@ -64,8 +64,10 @@ protected:
     // add the text, if it's not empty, to the text sizer contents
     void AddText(const wxString& text);
 
+#if wxUSE_COLLPANE
     // add a wxCollapsiblePane containing the given text
     void AddCollapsiblePane(const wxString& title, const wxString& text);
+#endif // wxUSE_COLLPANE
 
 private:
     // common part of all ctors