Fix warning about non-virtual dtor with virtual methods

2001-04-16 23:55:10 +00:00 · 2001-04-16 23:55:10 +00:00 · 6e0f96cc51
--- a/gfx/src/mac/nsDrawingSurfaceMac.h
+++ b/gfx/src/mac/nsDrawingSurfaceMac.h
@ -33,7 +33,7 @@ class nsDrawingSurfaceMac : public nsIDrawingSurface,
 {
 public:
  nsDrawingSurfaceMac();
-  ~nsDrawingSurfaceMac();
+  virtual ~nsDrawingSurfaceMac();

  NS_DECL_ISUPPORTS