Long live Qt 4.5!

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diff --git a/tests/auto/qitemview/viewstotest.cpp b/tests/auto/qitemview/viewstotest.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 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 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <QtCore/QtCore>
+#include <QtGui/QtGui>
+
+/*
+    To add a view to be tested add the header file to the includes
+    and impliment what is needed in the functions below.
+
+    You can add more then one view, several Qt views are included as examples.
+
+    In tst_qitemview.cpp a new ViewsToTest object is created for each test.
+
+    When you have errors fix the first ones first.  Later tests depend upon them working
+*/
+
+class ViewsToTest
+{
+public:
+    ViewsToTest();
+
+    QAbstractItemView *createView(const QString &viewType);
+    void hideIndexes(QAbstractItemView *view);
+
+    enum Display { DisplayNone, DisplayRoot };
+
+    struct test {
+        test(QString m, Display d) : viewType(m), display(d){};
+        QString viewType;
+        Display display;
+    };
+
+    QList<test> tests;
+};
+
+
+/*!
+    Add new tests, they can be the same view, but in a different state.
+ */
+ViewsToTest::ViewsToTest()
+{
+    tests.append(test("QTreeView_ScrollPerItem", DisplayRoot));
+    tests.append(test("QTreeView_ScrollPerPixel", DisplayRoot));
+    tests.append(test("QListView_ScrollPerItem", DisplayRoot));
+    tests.append(test("QListView_ScrollPerPixel", DisplayRoot));
+    tests.append(test("QHeaderViewHorizontal", DisplayNone));
+    tests.append(test("QHeaderViewVertical", DisplayNone));
+    tests.append(test("QTableView_ScrollPerItem", DisplayRoot));
+    tests.append(test("QTableView_ScrollPerPixel", DisplayRoot));
+    tests.append(test("QTableViewNoGrid", DisplayRoot));
+}
+
+/*!
+    Return a new viewType.
+ */
+QAbstractItemView *ViewsToTest::createView(const QString &viewType)
+{
+    QAbstractItemView *view = 0;
+    if (viewType == "QListView_ScrollPerItem") {
+        view = new QListView();
+        view->setObjectName("QListView");
+        view->setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);
+        view->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
+    } else if (viewType == "QListView_ScrollPerPixel") {
+        view = new QListView();
+        view->setObjectName("QListView");
+        view->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
+        view->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+    } else if (viewType == "QHeaderViewHorizontal") {
+        view = new QHeaderView(Qt::Horizontal);
+        view->setObjectName("QHeaderView");
+    } else if (viewType == "QHeaderViewVertical") {
+        view = new QHeaderView(Qt::Vertical);
+        view->setObjectName("QHeaderView");
+    } else if (viewType == "QTableView_ScrollPerItem") {
+        view = new QTableView();
+        view->setObjectName("QTableView");
+        view->setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);
+        view->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
+    } else if (viewType == "QTableView_ScrollPerPixel") {
+        view = new QTableView();
+        view->setObjectName("QTableView");
+        view->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
+        view->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+    } else if (viewType == "QTableViewNoGrid") {
+        QTableView *table = new QTableView();
+        table->setObjectName("QTableView");
+        table->setShowGrid(false);
+        view = table;
+    } else if (viewType == "QTreeView_ScrollPerItem") {
+        view = new QTreeView();
+        view->setObjectName("QTreeView");
+        view->setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);
+        view->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
+        view->setSelectionBehavior(QAbstractItemView::SelectItems);
+    } else if (viewType == "QTreeView_ScrollPerPixel") {
+        view = new QTreeView();
+        view->setObjectName("QTreeView");
+        view->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
+        view->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+        view->setSelectionBehavior(QAbstractItemView::SelectItems);
+    }
+    Q_ASSERT(view);
+    return view;
+}
+
+void ViewsToTest::hideIndexes(QAbstractItemView *view)
+{
+    if (QTableView *tableView = qobject_cast<QTableView *>(view)) {
+        tableView->setColumnHidden(1, true);
+        tableView->setRowHidden(1, true);
+        tableView->setRowHidden(tableView->model()->rowCount()-2, true);
+    }
+    if (QTreeView *treeView = qobject_cast<QTreeView *>(view)) {
+        treeView->setColumnHidden(1, true);
+        treeView->setRowHidden(1, QModelIndex(), true);
+        treeView->setRowHidden(treeView->model()->rowCount()-2, QModelIndex(), true);
+    }
+    if (QListView *listView = qobject_cast<QListView *>(view)) {
+        listView->setRowHidden(1, true);
+        listView->setRowHidden(listView->model()->rowCount()-2, true);
+    }
+}
+