source: calamares/trunk/fuentes/src/libcalamares/utils/Retranslator.h @ 7538

Last change on this file since 7538 was 7538, checked in by kbut, 13 months ago

sync with github

File size: 1.7 KB
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1/* === This file is part of Calamares - <https://github.com/calamares> ===
2 *
3 *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
4 *
5 *   Calamares is free software: you can redistribute it and/or modify
6 *   it under the terms of the GNU General Public License as published by
7 *   the Free Software Foundation, either version 3 of the License, or
8 *   (at your option) any later version.
9 *
10 *   Calamares is distributed in the hope that it will be useful,
11 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
12 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 *   GNU General Public License for more details.
14 *
15 *   You should have received a copy of the GNU General Public License
16 *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef CALAMARESUTILS_RETRANSLATOR_H
20#define CALAMARESUTILS_RETRANSLATOR_H
21
22#include <QList>
23#include <QObject>
24
25#include <functional>
26
27class QEvent;
28
29namespace CalamaresUtils
30{
31
32class Retranslator : public QObject
33{
34    Q_OBJECT
35public:
36    static void attachRetranslator( QObject* parent,
37                                    std::function< void( void ) > retranslateFunc );
38
39    void addRetranslateFunc( std::function< void( void ) > retranslateFunc );
40
41protected:
42    bool eventFilter( QObject* obj, QEvent* e ) override;
43
44private:
45    explicit Retranslator( QObject* parent );
46
47    QList< std::function< void( void ) > > m_retranslateFuncList;
48};
49
50
51} // namespace CalamaresUtils
52
53#define CALAMARES_RETRANSLATE(body) \
54    CalamaresUtils::Retranslator::attachRetranslator( this, [=] { body } );
55#define CALAMARES_RETRANSLATE_WIDGET(widget,body) \
56    CalamaresUtils::Retranslator::attachRetranslator( widget, [=] { body } );
57
58#endif // CALAMARESUTILS_RETRANSLATOR_H
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