Akonadi

akstd.h
1 /*
2  Copyright (C) 2019 Daniel Vrátil <[email protected]>
3 
4  This library is free software; you can redistribute it and/or modify it
5  under the terms of the GNU Library General Public License as published by
6  the Free Software Foundation; either version 2 of the License, or (at your
7  option) any later version.
8 
9  This library is distributed in the hope that it will be useful, but WITHOUT
10  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
12  License for more details.
13 
14  You should have received a copy of the GNU Library General Public License
15  along with this library; see the file COPYING.LIB. If not, write to the
16  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17  02110-1301, USA.
18 */
19 
20 #ifndef AKSTD_H_
21 #define AKSTD_H_
22 
23 #include <functional>
24 
25 #include <QString>
26 #include <QHash>
27 
29 
30 namespace std {
31 
32 #if (QT_VERSION < QT_VERSION_CHECK(5, 14, 0))
33 template<>
34 struct hash<QString> {
35  using argument_type = QString;
36  using result_type = std::size_t;
37 
38  result_type operator()(const QString &s) const noexcept
39  {
40  return qHash(s);
41  }
42 };
43 #endif
44 
45 }
46 
47 #endif
A glue between Qt and the standard library.
KCALENDARCORE_EXPORT uint qHash(const KCalendarCore::Period &key)
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