Don't leave the wxStaticBox hanging around after wxStaticLine

destruction.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20747 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/statline.h

@@ -27,7 +27,7 @@ class WXDLLEXPORT wxStaticLine : public wxStaticLineBase
 
 public:
     // constructors and pseudo-constructors
-    wxStaticLine() { }
+    wxStaticLine() { m_statbox = NULL; }
 
     wxStaticLine( wxWindow *parent,
                   wxWindowID id,
@@ -39,6 +39,8 @@ public:
         Create(parent, id, pos, size, style, name);
     }
 
+    virtual ~wxStaticLine();
+
     bool Create( wxWindow *parent,
                  wxWindowID id,
                  const wxPoint &pos = wxDefaultPosition,