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
|
/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 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 "qquickstyleitemcheckbox.h"
QFont QQuickStyleItemCheckBox::styleFont(QQuickItem *control)
{
return style()->font(QStyle::CE_RadioButtonLabel, controlSize(control));
}
void QQuickStyleItemCheckBox::connectToControl()
{
QQuickStyleItem::connectToControl();
auto checkbox = control<QQuickCheckBox>();
connect(checkbox, &QQuickCheckBox::downChanged, this, &QQuickStyleItem::markImageDirty);
connect(checkbox, &QQuickCheckBox::checkStateChanged, this, &QQuickStyleItem::markImageDirty);
}
StyleItemGeometry QQuickStyleItemCheckBox::calculateGeometry()
{
QStyleOptionButton styleOption;
initStyleOption(styleOption);
StyleItemGeometry geometry;
geometry.minimumSize = style()->sizeFromContents(QStyle::CT_CheckBox, &styleOption, QSize(0, 0));
geometry.implicitSize = geometry.minimumSize;
styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize);
geometry.contentRect = style()->subElementRect(QStyle::SE_CheckBoxContents, &styleOption);
geometry.layoutRect = style()->subElementRect(QStyle::SE_CheckBoxLayoutItem, &styleOption);
geometry.ninePatchMargins = style()->ninePatchMargins(QStyle::CE_CheckBox, &styleOption, geometry.minimumSize);
// Spacing seems to already be baked into SE_CheckBoxContents, so ignore until needed
//const int space = style()->pixelMetric(QStyle::PM_CheckBoxLabelSpacing, &styleOption);
return geometry;
}
void QQuickStyleItemCheckBox::paintEvent(QPainter *painter)
{
QStyleOptionButton styleOption;
initStyleOption(styleOption);
style()->drawControl(QStyle::CE_CheckBox, &styleOption, painter);
}
void QQuickStyleItemCheckBox::initStyleOption(QStyleOptionButton &styleOption)
{
initStyleOptionBase(styleOption);
auto checkbox = control<QQuickCheckBox>();
styleOption.state |= checkbox->isDown() ? QStyle::State_Sunken : QStyle::State_Raised;
if (checkbox->isTristate() && checkbox->checkState() == Qt::PartiallyChecked)
styleOption.state |= QStyle::State_NoChange;
else
styleOption.state |= checkbox->isChecked() ? QStyle::State_On : QStyle::State_Off;
}
|
