qquickheaderviewdelegate.cpp

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// Copyright (C) 2025 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
// Qt-Security score:significant reason:default
 
#include "qquickheaderviewdelegate_p.h"
 
#include <QtQuickTemplates2/private/qquickheaderview_p.h>
#include <QtQuickTemplates2/private/qquickheaderview_p_p.h>
#include <QtQuickTemplates2/private/qquicktableviewdelegate_p_p.h>
 
/*!
    \qmltype HorizontalHeaderViewDelegate
    \inherits TableViewDelegate
    \inqmlmodule QtQuick.Controls
    \since 6.10
    \ingroup qtquickcontrols-delegates
 
    \image qtquickcontrols-headerviewdelegate.png
 
    The HorizontalHeaderViewDelegate serves as the default delegate
    automatically assigned to the \l HorizontalHeaderView's
    \l {TableView::delegate} {delegate property}.
    This delegate handles rendering every header cell using the
    application's predefined style specifications.
 
    HorizontalHeaderViewDelegate inherits TableViewDelegate, which means
    that it's composed of two items:
    a \l[QML]{Control::}{background} and
    a \l [QML]{Control::}{contentItem}.
 
    \sa {Customizing HeaderViewDelegate}, {HorizontalHeaderView}
*/
 
/*!
    \qmltype VerticalHeaderViewDelegate
    \inherits TableViewDelegate
    \inqmlmodule QtQuick.Controls
    \since 6.10
    \ingroup qtquickcontrols-delegates
 
    \image qtquickcontrols-headerviewdelegate.png
 
     The VerticalHeaderViewDelegate serves as the default delegate
     automatically assigned to the \l VerticalHeaderView's
     \l {TableView::delegate} {delegate property}.
     This delegate handles rendering every header cell using the
     application's predefined style specifications.
 
     VerticalHeaderViewDelegate inherits TableViewDelegate, which means
     that it's composed of two items:
     a \l[QML]{Control::}{background} and
     a \l [QML]{Control::}{contentItem}.
 
     \sa {Customizing HeaderViewDelegate}, {VerticalHeaderView}
*/
 
/*!
    \qmlproperty HeaderView QtQuick.Controls::HorizontalHeaderViewDelegate::headerView
 
    This property points to the \l HorizontalHeaderView that contains the delegate item.
*/
 
/*!
    \qmlproperty HeaderView QtQuick.Controls::VerticalHeaderViewDelegate::headerView
 
    This property points to the \l VerticalHeaderView that contains the delegate item.
*/
 
/*!
    \qmlproperty Qt::Orientations QtQuick.Controls::HorizontalHeaderViewDelegate::orientation
 
    This property has the same value of the headerView's orientation.
*/
 
/*!
    \qmlproperty Qt::Orientations QtQuick.Controls::VerticalHeaderViewDelegate::orientation
 
    This property has the same value of the headerView's orientation.
*/
 
 
QT_BEGIN_NAMESPACE
 
class QQuickHeaderViewDelegatePrivate : public QQuickTableViewDelegatePrivate
{
public:
    Q_DECLARE_PUBLIC(QQuickHeaderViewDelegate)
 
public:
    QPointer<QQuickHeaderViewBase> headerView;
    QVariant model;
};
 
QQuickHeaderViewDelegate::QQuickHeaderViewDelegate(QQuickItem *parent)
    : QQuickTableViewDelegate(*(new QQuickHeaderViewDelegatePrivate), parent)
{
}
 
QQuickHeaderViewBase *QQuickHeaderViewDelegate::headerView() const
{
    return d_func()->headerView;
}
 
Qt::Orientation QQuickHeaderViewDelegate::orientation() const
{
    return headerView()
            ? QQuickHeaderViewBasePrivate::get(headerView())->orientation()
            : Qt::Horizontal;
}
 
void QQuickHeaderViewDelegate::setHeaderView(QQuickHeaderViewBase *headerView)
{
    Q_D(QQuickHeaderViewDelegate);
    if (d->headerView == headerView)
        return;
 
    const Qt::Orientation oldOrientation = orientation();
 
    d->headerView = headerView;
    emit headerViewChanged();
 
    if (oldOrientation != orientation())
        emit orientationChanged();
}
 
QVariant QQuickHeaderViewDelegate::model() const
{
    return d_func()->model;
}
 
void QQuickHeaderViewDelegate::setModel(const QVariant &model)
{
    Q_D(QQuickHeaderViewDelegate);
    if (d->model == model)
        return;
    d->model = model;
    emit modelChanged();
}
 
QT_END_NAMESPACE
 
#include "moc_qquickheaderviewdelegate_p.cpp"