blob: acddb50d454705af6cbfd1bec72c6fd94a8b86fb (
plain)
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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickradiobutton_p.h"
#include "qquickcontrol_p_p.h"
#include <QtGui/qpa/qplatformtheme.h>
QT_BEGIN_NAMESPACE
/*!
\qmltype RadioButton
\inherits AbstractButton
\instantiates QQuickRadioButton
\inqmlmodule QtQuick.Controls
\since 5.7
\ingroup qtquickcontrols2-buttons
\brief Exclusive radio button that can be toggled on or off.
\image qtquickcontrols2-radiobutton.gif
RadioButton presents an option button that can be toggled on (checked) or
off (unchecked). Radio buttons are typically used to select one option
from a set of options.
RadioButton inherits its API from \l AbstractButton. For instance,
you can set \l {AbstractButton::text}{text} and react to
\l {AbstractButton::clicked}{clicks} using the AbstractButton API.
The state of the radio button can be set with the
\l {AbstractButton::}{checked} property.
Radio buttons are \l {AbstractButton::autoExclusive}{auto-exclusive}
by default. Only one button can be checked at any time amongst radio
buttons that belong to the same parent item; checking another button
automatically unchecks the previously checked one. For radio buttons
that do not share a common parent, ButtonGroup can be used to manage
exclusivity.
\l RadioDelegate is similar to RadioButton, except that it is typically
used in views.
\code
ColumnLayout {
RadioButton {
checked: true
text: qsTr("First")
}
RadioButton {
text: qsTr("Second")
}
RadioButton {
text: qsTr("Third")
}
}
\endcode
\sa ButtonGroup, {Customizing RadioButton}, {Button Controls}, RadioDelegate
*/
QQuickRadioButton::QQuickRadioButton(QQuickItem *parent) :
QQuickAbstractButton(parent)
{
setCheckable(true);
setAutoExclusive(true);
}
QFont QQuickRadioButton::defaultFont() const
{
return QQuickControlPrivate::themeFont(QPlatformTheme::RadioButtonFont);
}
#ifndef QT_NO_ACCESSIBILITY
QAccessible::Role QQuickRadioButton::accessibleRole() const
{
return QAccessible::RadioButton;
}
#endif
QT_END_NAMESPACE
|
