diff options
Diffstat (limited to 'src/corelib/global/q20functional.h')
| -rw-r--r-- | src/corelib/global/q20functional.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/corelib/global/q20functional.h b/src/corelib/global/q20functional.h index 787b3ec035..a39b4fceb3 100644 --- a/src/corelib/global/q20functional.h +++ b/src/corelib/global/q20functional.h @@ -11,9 +11,9 @@ // W A R N I N G // ------------- // -// This file is not part of the Qt API. Types and functions defined -// in this file will behave exactly as their std counterparts. You -// may use these definitions in your own code, but be aware that we +// This file is not part of the Qt API. Types and functions defined in this +// file can reliably be replaced by their std counterparts, once available. +// You may use these definitions in your own code, but be aware that we // will remove them once Qt depends on the C++ version that supports // them in namespace std. There will be NO deprecation warning, the // definitions will JUST go away. @@ -23,6 +23,8 @@ // We mean it. // +#include <functional> + QT_BEGIN_NAMESPACE namespace q20 { |