Qt 5.0 QTreeView. Prevent manual moving of the first section

This prevents the user of moving the leftmost column.

There will be no API to allow move of the tree-structure.
It is very weird to do that, so it shouldn't be a problem.

In case it is a big problem somewhere it can be hacked with:
QTableView unused;
unused.setVerticalHeader(tree->header());
tree->header()->setParent(tree);
unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));

Task-number: QTBUG-332

Change-Id: I3a251c8d0fd472ec0ad7edb20a7f3e00af7e0da8
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>

3 files changed, 61 insertions, 2 deletions

diff --git a/tests/manual/widgets/itemviews/qheaderview/qheaderviewtest1.cpp b/tests/manual/widgets/itemviews/qheaderview/qheaderviewtest1.cpp
index 498042c117..5a1db1383f 100644
--- a/tests/manual/widgets/itemviews/qheaderview/qheaderviewtest1.cpp
+++ b/tests/manual/widgets/itemviews/qheaderview/qheaderviewtest1.cpp
@@ -101,9 +101,9 @@ int main(int argc, char *argv[])
     m.setColumnCount(36);
     tv.setModel(&m);
     SomeHandler handler(tv.horizontalHeader(), &tv);
-    tv.horizontalHeader()->setDefaultSectionSize(200);
+    tv.horizontalHeader()->setDefaultSectionSize(50);
+    tv.horizontalHeader()->setSectionsMovable(true);
     tv.showMaximized();
-    tv.horizontalScrollBar()->setValue(tv.horizontalScrollBar()->maximum());
     app.exec();
 }
 
diff --git a/tests/manual/widgets/itemviews/qtreeview/main.cpp b/tests/manual/widgets/itemviews/qtreeview/main.cpp
new file mode 100644
index 0000000000..0cb77da9b2
--- /dev/null
+++ b/tests/manual/widgets/itemviews/qtreeview/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtWidgets/QFileSystemModel>
+#include <QtWidgets/QtWidgets>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QFileSystemModel *model = new QFileSystemModel;
+    model->setRootPath(QDir::currentPath());
+    QTreeView *tree = new QTreeView();
+    tree->setModel(model);
+    tree->show();
+    app.exec();
+}
diff --git a/tests/manual/widgets/itemviews/qtreeview/qtreeviewtest.pro b/tests/manual/widgets/itemviews/qtreeview/qtreeviewtest.pro
new file mode 100644
index 0000000000..c241ee1045
--- /dev/null
+++ b/tests/manual/widgets/itemviews/qtreeview/qtreeviewtest.pro
@@ -0,0 +1,4 @@
+TEMPLATE = app
+SOURCES = main.cpp
+QT += widgets
+DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0