Missing includes.

[wxWidgets.git] / include / wx / gtk1 / treectrl.h

diff --git a/include/wx/gtk1/treectrl.h b/include/wx/gtk1/treectrl.h
index b5452888b6b2d96e95433d1d34f98345358b703b..84b5697f668598f3e84b1f3c3ed99eeb84cdc402 100644 (file)
--- a/include/wx/gtk1/treectrl.h
+++ b/include/wx/gtk1/treectrl.h
@@ -25,13 +25,13 @@
 typedef long wxDataType;
 
 // fwd decl
-class  wxImageList;
+class  WXDLLIMPEXP_CORE wxImageList;
 struct wxTreeViewItem;
 
 // a callback function used for sorting tree items, it should return -1 if the
 // first item precedes the second, +1 if the second precedes the first or 0 if
 // they're equivalent
-class wxTreeItemData;
+class WXDLLIMPEXP_CORE wxTreeItemData;
 typedef int (*wxTreeItemCmpFunc)(wxTreeItemData *item1, wxTreeItemData *item2);
 
 // ----------------------------------------------------------------------------