Add QtPdf to cmake build

Port QtPdf to Qt6:

  * QtPdf,QtPdfWidgets,QtPdfQuick libs
  * QtPdfQuickPlugin, QtPdfPlugin (imageformat) plugins
  * widget and quick examples
  * qtpdf tests

To fit gn cmake integration and new repo layout code is a bit
reshuffled.

Compared to qmke build following features are not ported yet:

  * ios fat libs
  * qtbase 3rdparty static dependencies

WebEngine build can be skipped with setting
QT_FEATURE_qtwebengine_build=OFF

Note this patch needs follow up for 6.2 branch to disable qtpdf
builds by default, since this should not part of qt 6.2 release.

Task-number: QTBUG-95353
Change-Id: I4dd9f3934bdd478fb6d2fa686074a24d91f09953
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
(cherry picked from commit 79d04aa9e3e9aa84d7378260519f9e9a6759dc41)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 78 insertions, 0 deletions

diff --git a/src/pdfquick/qquicktableviewextra.cpp b/src/pdfquick/qquicktableviewextra.cpp
new file mode 100644
index 000000000..017764a95
--- /dev/null
+++ b/src/pdfquick/qquicktableviewextra.cpp
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtPDF 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 "qquicktableviewextra_p.h"
+#include <QtQml>
+#include <QQmlContext>
+
+Q_LOGGING_CATEGORY(qLcTVE, "qt.pdf.tableextra")
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \internal
+    \qmltype TableViewExtra
+    \instantiates QQuickTableViewExtra
+    \inqmlmodule QtQuick.Pdf
+    \ingroup pdf
+    \brief A helper class with missing TableView functions
+    \since 5.15
+
+    TableViewExtra provides equivalents for some functions that will be added
+    to TableView in Qt 6.
+*/
+
+QQuickTableViewExtra::QQuickTableViewExtra(QObject *parent) : QObject(parent)
+{
+}
+
+QPoint QQuickTableViewExtra::cellAtPos(qreal x, qreal y) const
+{
+    QPointF position(x, y);
+    return m_tableView->cellAtPos(position);
+}
+
+QQuickItem *QQuickTableViewExtra::itemAtCell(const QPoint &cell) const
+{
+    return m_tableView->itemAtCell(cell);
+}
+
+void QQuickTableViewExtra::positionViewAtCell(const QPoint &cell, Qt::Alignment alignment, const QPointF &offset)
+{
+    m_tableView->positionViewAtCell(cell, alignment, offset);
+}
+
+QT_END_NAMESPACE