1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include <QSettings>
namespace Utils {
class QTCREATOR_UTILS_EXPORT QtcSettings : public QSettings
{
public:
using QSettings::QSettings;
template<typename T>
void setValueWithDefault(const QString &key, const T &val, const T &defaultValue);
template<typename T>
void setValueWithDefault(const QString &key, const T &val);
template<typename T>
static void setValueWithDefault(QSettings *settings,
const QString &key,
const T &val,
const T &defaultValue);
template<typename T>
static void setValueWithDefault(QSettings *settings, const QString &key, const T &val);
};
template<typename T>
void QtcSettings::setValueWithDefault(const QString &key, const T &val, const T &defaultValue)
{
setValueWithDefault(this, key, val, defaultValue);
}
template<typename T>
void QtcSettings::setValueWithDefault(const QString &key, const T &val)
{
setValueWithDefault(this, key, val);
}
template<typename T>
void QtcSettings::setValueWithDefault(QSettings *settings,
const QString &key,
const T &val,
const T &defaultValue)
{
if (val == defaultValue)
settings->remove(key);
else
settings->setValue(key, QVariant::fromValue(val));
}
template<typename T>
void QtcSettings::setValueWithDefault(QSettings *settings, const QString &key, const T &val)
{
if (val == T())
settings->remove(key);
else
settings->setValue(key, QVariant::fromValue(val));
}
} // namespace Utils
|
