Define functions as deleted
Change-Id: I8227c439a9d74283d108514cdd349b9e534342f7
diff --git a/include/vcl/button.hxx b/include/vcl/button.hxx
index a020bd6..1bd740c 100644
--- a/include/vcl/button.hxx
+++ b/include/vcl/button.hxx
@@ -133,9 +133,9 @@ protected:
SAL_DLLPRIVATE bool IsSymbol() const { return ( (meSymbol != SymbolType::DONTKNOW) && (meSymbol != SymbolType::IMAGE) ); }
SAL_DLLPRIVATE bool IsImage() const { return Button::HasImage(); }
// Copy assignment is forbidden and not implemented.
SAL_DLLPRIVATE PushButton( const PushButton & );
SAL_DLLPRIVATE PushButton& operator=( const PushButton & );
PushButton( const PushButton & ) = delete;
PushButton& operator=( const PushButton & )
= delete;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );