use WXDLLIMPEXP_ADV on the base class too

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42360 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/collpane.h b/include/wx/collpane.h
index cfdf476af3705fdbcbf876d2d18d964bdf829690..97caa431febcf2631bbb8a2b9f07baf628c0171f 100644 (file)
--- a/include/wx/collpane.h
+++ b/include/wx/collpane.h
@@ -21,7 +21,7 @@
 
 #define wxCP_DEFAULT_STYLE          (0)
 
-class WXDLLEXPORT wxCollapsiblePaneBase : public wxControl
+class WXDLLIMPEXP_ADV wxCollapsiblePaneBase : public wxControl
 {
 public:
     wxCollapsiblePaneBase() {}