added missing virtual dtors to base classes (patch 1150945)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32347 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2005-02-24 14:33:32 +00:00
parent 4e4770405a
commit ed62f740a1
6 changed files with 12 additions and 0 deletions
--- a/include/wx/dir.h
+++ b/include/wx/dir.h
@@ -54,6 +54,8 @@ enum wxDirTraverseResult
 class WXDLLIMPEXP_BASE wxDirTraverser
 {
 public:
+    /// a virtual dtor has been provided since this class has virtual members
+    virtual ~wxDirTraverser() { }
    // called for each file found by wxDir::Traverse()
    //
    // return wxDIR_STOP or wxDIR_CONTINUE from here (wxDIR_IGNORE doesn't