1/****************************************************************************
2**
3** Copyright (C) 2017 The Qt Company Ltd.
4** Contact: http://www.qt.io/licensing/
5**
6** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL3$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see http://www.qt.io/terms-conditions. For further
15** information use the contact form at http://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPLv3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or later as published by the Free
28** Software Foundation and appearing in the file LICENSE.GPL included in
29** the packaging of this file. Please review the following information to
30** ensure the GNU General Public License version 2.0 requirements will be
31** met: http://www.gnu.org/licenses/gpl-2.0.html.
32**
33** $QT_END_LICENSE$
34**
35****************************************************************************/
36
37#include "qquickuniversaltheme_p.h"
38
39#include <QtGui/qfontinfo.h>
40#include <QtQuickTemplates2/private/qquicktheme_p.h>
41
42QT_BEGIN_NAMESPACE
43
44void QQuickUniversalTheme::initialize(QQuickTheme *theme)
45{
46 QFont systemFont;
47 QFont groupBoxTitleFont;
48 QFont tabButtonFont;
49
50 const QFont font(QLatin1String("Segoe UI"));
51 if (QFontInfo(font).family() == QLatin1String("Segoe UI")) {
52 const QString family = font.family();
53 systemFont.setFamily(family);
54 groupBoxTitleFont.setFamily(family);
55 tabButtonFont.setFamily(family);
56 }
57
58 systemFont.setPixelSize(15);
59 theme->setFont(scope: QQuickTheme::System, font: systemFont);
60
61 groupBoxTitleFont.setPixelSize(15);
62 groupBoxTitleFont.setWeight(QFont::DemiBold);
63 theme->setFont(scope: QQuickTheme::GroupBox, font: groupBoxTitleFont);
64
65 tabButtonFont.setPixelSize(24);
66 tabButtonFont.setWeight(QFont::Light);
67 theme->setFont(scope: QQuickTheme::TabBar, font: tabButtonFont);
68}
69
70QT_END_NAMESPACE
71

source code of qtquickcontrols2/src/imports/controls/universal/qquickuniversaltheme.cpp