simplify Bitmap operator==/IsEqual (stage2)

Now that we've sorted out which bits are rightfully internal (see commit
7a4064cf87d23bffac987b3e39bf87d9b4d158fc), and which bits need a
comparison operator, rename IsEqual to operator==.

Change-Id: Iec229a7571d76ee18fbc0a4fe672cc2e50a44948
Reviewed-on: https://gerrit.libreoffice.org/42851
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/include/vcl/bitmap.hxx b/include/vcl/bitmap.hxx
index 321c4969e3e7..0be13c12bf3e 100644
--- a/include/vcl/bitmap.hxx
+++ b/include/vcl/bitmap.hxx
@@ -224,10 +224,8 @@ public:
     Bitmap&                 operator=( const Bitmap& rBitmap );
     Bitmap&                 operator=( Bitmap&& rBitmap );
     inline bool             operator!() const;
-    bool                    operator==( const Bitmap& rBitmap ) const = delete;
-    bool                    operator!=( const Bitmap& rBitmap ) const = delete;
-
-    bool                    IsEqual( const Bitmap& rBmp ) const;
+    bool                    operator==( const Bitmap& rBitmap ) const;
+    bool                    operator!=( const Bitmap& rBitmap ) const { return !operator==(rBitmap); }
 
     inline bool             IsEmpty() const;
     void                    SetEmpty();