vcl: avoid -Werror=deprecated-copy (GCC trunk towards GCC 9)

...by explicitly defaulting the copy/move functions (and, where needed in turn,
also a default ctor) for classes that have a user-declared dtor that does
nothing other than an implicitly-defined one would do, but needs to be user-
declared because it is virtual and potentially serves as a key function to
emit the vtable, or is non-public, etc.; and by removing explicitly user-
provided functions that do the same as their implicitly-defined counterparts,
but may prevent implicitly declared copy functions from being defined as non-
deleted in the future.  (Even if such a user-provided function was declared
non-inline in an include file, the apparently-used implicitly-defined copy
functions are already include, so why bother with non-inline functions.)

Change-Id: Ife5d8eb699b8b6c84b9229ae275dc386fa189bce
Reviewed-on: https://gerrit.libreoffice.org/58105
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/include/vcl/keycod.hxx b/include/vcl/keycod.hxx
index 405fbd5cd936..63bbf372f382 100644
--- a/include/vcl/keycod.hxx
+++ b/include/vcl/keycod.hxx
@@ -73,7 +73,6 @@ public:
 
     KeyFuncType     GetFunction() const;
 
-    KeyCode&        operator = ( const KeyCode& rKeyCode );
     bool            operator ==( const KeyCode& rKeyCode ) const;
     bool            operator !=( const KeyCode& rKeyCode ) const;
 };
@@ -116,14 +115,6 @@ inline bool vcl::KeyCode::operator !=( const vcl::KeyCode& rKeyCode ) const
         return (GetFunction() != rKeyCode.GetFunction());
 }
 
-inline vcl::KeyCode& vcl::KeyCode::operator = ( const vcl::KeyCode& rKeyCode )
-{
-    nKeyCodeAndModifiers = rKeyCode.nKeyCodeAndModifiers;
-    eFunc = rKeyCode.eFunc;
-
-    return *this;
-}
-
 #endif // INCLUDED_VCL_KEYCOD_HXX
 
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