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// Copyright (C) 2017 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 "qquickitemdelegate_p.h"
#include "qquickitemdelegate_p_p.h"
#include "qquickcontrol_p_p.h"
#include <QtGui/qpa/qplatformtheme.h>
QT_BEGIN_NAMESPACE
/*!
\qmltype ItemDelegate
\inherits AbstractButton
//! \instantiates QQuickItemDelegate
\inqmlmodule QtQuick.Controls
\since 5.7
\ingroup qtquickcontrols-delegates
\brief Basic item delegate that can be used in various views and controls.
\image qtquickcontrols-itemdelegate.gif
ItemDelegate presents a standard view item. It can be used as a delegate
in various views and controls, such as \l ListView and \l ComboBox.
ItemDelegate inherits its API from AbstractButton. For instance, you can set
\l {AbstractButton::text}{text}, display an \l {Icons in Qt Quick Controls}{icon},
and react to \l {AbstractButton::clicked}{clicks} using the AbstractButton API.
\snippet qtquickcontrols-itemdelegate.qml 1
\sa {Customizing ItemDelegate}, {Delegate Controls}
*/
QQuickItemDelegate::QQuickItemDelegate(QQuickItem *parent)
: QQuickAbstractButton(*(new QQuickItemDelegatePrivate), parent)
{
setFocusPolicy(Qt::NoFocus);
}
QQuickItemDelegate::QQuickItemDelegate(QQuickItemDelegatePrivate &dd, QQuickItem *parent)
: QQuickAbstractButton(dd, parent)
{
setFocusPolicy(Qt::NoFocus);
}
/*!
\qmlproperty bool QtQuick.Controls::ItemDelegate::highlighted
This property holds whether the delegate is highlighted.
A delegate can be highlighted in order to draw the user's attention towards
it. It has no effect on keyboard interaction. For example, you can
highlight the current item in a ListView using the following code:
\code
ListView {
id: listView
model: 10
delegate: ItemDelegate {
text: index
highlighted: ListView.isCurrentItem
required property int index
onClicked: listView.currentIndex = index
}
}
\endcode
The default value is \c false.
*/
bool QQuickItemDelegate::isHighlighted() const
{
Q_D(const QQuickItemDelegate);
return d->highlighted;
}
void QQuickItemDelegate::setHighlighted(bool highlighted)
{
Q_D(QQuickItemDelegate);
if (highlighted == d->highlighted)
return;
d->highlighted = highlighted;
emit highlightedChanged();
}
QFont QQuickItemDelegate::defaultFont() const
{
return QQuickTheme::font(QQuickTheme::ItemView);
}
#if QT_CONFIG(accessibility)
QAccessible::Role QQuickItemDelegate::accessibleRole() const
{
return QAccessible::ListItem;
}
#endif
QPalette QQuickItemDelegatePrivate::defaultPalette() const
{
return QQuickTheme::palette(QQuickTheme::ItemView);
}
QT_END_NAMESPACE
#include "moc_qquickitemdelegate_p.cpp"
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