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
|
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qquickstyleitemcheckbox.h"
QT_BEGIN_NAMESPACE
QFont QQuickStyleItemCheckBox::styleFont(QQuickItem *control) const
{
return style()->font(QStyle::CE_RadioButtonLabel, controlSize(control));
}
void QQuickStyleItemCheckBox::connectToControl() const
{
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);
geometry.focusFrameRadius = style()->pixelMetric(QStyle::PM_CheckBoxFocusFrameRadius, &styleOption);
// 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) const
{
QStyleOptionButton styleOption;
initStyleOption(styleOption);
style()->drawControl(QStyle::CE_CheckBox, &styleOption, painter);
}
void QQuickStyleItemCheckBox::initStyleOption(QStyleOptionButton &styleOption) const
{
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;
}
QT_END_NAMESPACE
#include "moc_qquickstyleitemcheckbox.cpp"
|
