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diff --git a/tests/auto/q3buttongroup/tst_q3buttongroup.cpp b/tests/auto/q3buttongroup/tst_q3buttongroup.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 <QApplication>
+#include <Q3ButtonGroup>
+#include <QCheckBox>
+#include <QRadioButton>
+#include <QPushButton>
+#include <QDebug>
+#include <QLayout>
+#include <QtTest/QtTest>
+
+class tst_q3buttongroup : public QObject
+{
+Q_OBJECT
+private slots:
+    void exclusiveButtons();
+    void nonExclusiveButtons();
+    void buttonIds();
+    void buttonId();
+    void clickLock();
+    void task198864_insert();
+    void task200764_insert_data();
+    void task200764_insert();
+    void task238902_directChildrenOnly();
+};
+
+/*
+    Test that check boxes created with a Q3ButtonGroup parent in exclusive
+    mode really are exclusive.
+*/
+void tst_q3buttongroup::exclusiveButtons()
+{
+    Q3ButtonGroup group(1, Qt::Horizontal);
+    group.setExclusive(true);
+
+    QCheckBox *b1 = new QCheckBox("Hi", &group);
+    QCheckBox *b2 = new QCheckBox("there", &group);
+    QCheckBox *b3 = new QCheckBox("foo", &group);
+
+    group.show();
+
+    // Check b1 and verify that it stuck.
+    b1->setCheckState(Qt::Checked);
+    QCOMPARE(b1->checkState(), Qt::Checked);
+
+    // Check b2 and verify that b1 is now unchecked.
+    b2->setCheckState(Qt::Checked);
+    QCOMPARE(b1->checkState(), Qt::Unchecked);
+
+    // Check b3 and verify that b2 and b1 are now unchecked.
+    b3->setCheckState(Qt::Checked);
+    QCOMPARE(b1->checkState(), Qt::Unchecked);
+    QCOMPARE(b2->checkState(), Qt::Unchecked);
+}
+
+/*
+    Test that setting exclusive to false works.
+*/
+void tst_q3buttongroup::nonExclusiveButtons()
+{
+    Q3ButtonGroup group(1, Qt::Horizontal);
+
+    QWidget parent;
+
+    QCheckBox *b1 = new QCheckBox("Hi", &parent);
+    group.insert(b1);
+    QCheckBox *b2 = new QCheckBox("there", &parent);
+    group.insert(b2);
+    QCheckBox *b3 = new QCheckBox("foo", &parent);
+    group.insert(b3);
+
+    group.setExclusive(false);
+    group.show();
+
+    // Check b1 and verify that it stuck.
+    b1->setCheckState(Qt::Checked);
+    QCOMPARE(b1->checkState(), Qt::Checked);
+
+    // Check b2 and verify that b1 is still checked.
+    b2->setCheckState(Qt::Checked);
+    QCOMPARE(b1->checkState(), Qt::Checked);
+
+    // Check b3 and verify that b2 and b1 are still checked.
+    b3->setCheckState(Qt::Checked);
+    QCOMPARE(b1->checkState(), Qt::Checked);
+    QCOMPARE(b2->checkState(), Qt::Checked);
+}
+
+/*
+    Test that Ids get assigned
+*/
+void tst_q3buttongroup::buttonIds()
+{
+    Q3ButtonGroup group(0, Qt::Vertical, "ButtonGroup");
+    group.setExclusive(true);
+    QVERIFY(group.isExclusive());
+
+    for (int i=0; i < 10; i++) {
+        QRadioButton *button = new QRadioButton(QString("Button_%1").arg(i + 1) , &group);
+        QCOMPARE(group.id(button) , i);
+        int id = group.insert(button);
+        QCOMPARE(id, i);
+        group.setButton(id);
+        QCOMPARE(group.selectedId(), id);
+    }
+
+    QCheckBox *button2 = new QCheckBox(QString("manuallyAdded"));
+    int id = group.insert( button2 );
+    QCOMPARE(id , 10 );
+
+    button2->setChecked(true);
+    QCOMPARE( group.selectedId() , id );
+
+    group.remove(group.find(5));
+    QCOMPARE(group.count() , 10);
+
+    delete button2;
+}
+
+void tst_q3buttongroup::buttonId()
+{
+    Q3ButtonGroup bg;
+    QPushButton *button = new QPushButton("Foo", &bg);
+    int id = bg.insert(button, 1);
+    QApplication::instance()->processEvents();
+    QCOMPARE(id, bg.id(button));
+}
+
+void tst_q3buttongroup::clickLock()
+{
+    // Task 177677
+    QProcess process;
+    process.start(QLatin1String("clickLock/clickLock"));
+    if (!process.waitForStarted(10000)) {
+        QFAIL("Could not launch process.");
+    }
+
+    if (!process.waitForFinished(15000)) {
+        process.terminate();
+        QFAIL("Could not handle click events properly");
+    }
+}
+
+void tst_q3buttongroup::task198864_insert()
+{
+#if 0
+    Q3ButtonGroup *group = new Q3ButtonGroup;
+    QWidget *parent = new QWidget;
+
+    const int id1 = group->insert(new QPushButton(parent));
+    QCOMPARE(id1, 0);
+    const int id2 = group->insert(new QPushButton(parent));
+    QCOMPARE(id2, 1);
+
+    delete parent;
+    parent = new QWidget;
+
+    const int id3 = group->insert(new QPushButton(parent));
+    QCOMPARE(id3, 0);
+#endif
+
+    Q3ButtonGroup *group = new Q3ButtonGroup;
+
+    QPushButton *button1 = new QPushButton;
+    const int id1 = group->insert(button1);
+    QCOMPARE(id1, 0);
+
+    QPushButton *button2 = new QPushButton;
+    const int id2 = group->insert(button2);
+    QCOMPARE(id2, 1);
+
+    delete button1;
+    delete button2;
+
+    QPushButton *button3 = new QPushButton;
+    const int id3 = group->insert(button3);
+    QCOMPARE(id3, 0);
+}
+
+typedef QList<int> IntList;
+Q_DECLARE_METATYPE(IntList);
+
+void tst_q3buttongroup::task200764_insert_data()
+{
+    QTest::addColumn<IntList >("ids");
+    QTest::newRow("1") << (IntList() << 0 << 1 << 2 << 3);
+    QTest::newRow("2") << (IntList() << 0 << 3 << 2 << 1);
+    QTest::newRow("3") << (IntList() << 3 << 2 << 1 << 0);
+    QTest::newRow("4") << (IntList() << 3 << 1 << 0 << 2);
+}
+
+class task200764_Widget : public QWidget
+{
+    Q_OBJECT
+public:
+    task200764_Widget(const IntList &ids)
+    {
+        Q3ButtonGroup *buttonGroup = new Q3ButtonGroup;
+        buttonGroup->setExclusive(true);
+        QVBoxLayout *layout = new QVBoxLayout(this);
+
+        for (int i = 0; i < ids.size(); ++i) {
+            QPushButton *button = new QPushButton(buttonGroup);
+            const int id = buttonGroup->insert(button, ids.at(i));
+            //button->setText(QString("%1 (id:%2->%3)").arg(i).arg(ids.at(i)).arg(id));
+            layout->addWidget(button);
+            buttons << button;
+            actualIds << id;
+        }
+
+        QObject::connect(buttonGroup, SIGNAL(clicked(int)), SLOT(clicked(int)));
+    }
+
+    ~task200764_Widget()
+    {
+        foreach (QPushButton *button, buttons)
+            delete button;
+    }
+
+    QList<QPushButton *> buttons;
+    QList<int> actualIds;
+    QList<int> clickedIds;
+
+private slots:
+    void clicked(int id) { clickedIds << id; }
+};
+
+void tst_q3buttongroup::task200764_insert()
+{
+    QFETCH(IntList, ids);
+
+    task200764_Widget widget(ids);
+    widget.show();
+
+    for (int i = 0; i < ids.size(); ++i) {
+        widget.clickedIds.clear();
+        QTest::mouseClick(widget.buttons.at(i), Qt::LeftButton);
+        QCOMPARE(widget.clickedIds.size(), 1);
+        QCOMPARE(widget.clickedIds.first(), widget.actualIds.at(i));
+    }
+}
+
+void tst_q3buttongroup::task238902_directChildrenOnly()
+{
+    Q3ButtonGroup *group = new Q3ButtonGroup;
+
+    QFrame *frame = new QFrame(group);
+    QPushButton *button = new QPushButton(frame);
+    QSignalSpy spy(button, SIGNAL(clicked()));
+    QSignalSpy spy2(group, SIGNAL(clicked(int)));
+    group->show();
+    QTest::qWait(500);
+    QTest::mouseClick(button, Qt::LeftButton);
+    QTest::qWait(500);
+    QCOMPARE(spy.count(),1);
+    QCOMPARE(spy2.count(),0);
+    group->hide();
+
+    //normal case, should work
+    Q3ButtonGroup *group2 = new Q3ButtonGroup;
+
+    QPushButton *button2 = new QPushButton(group2);
+    QSignalSpy spy3(button2, SIGNAL(clicked()));
+    QSignalSpy spy4(group2, SIGNAL(clicked(int)));
+    group2->show();
+    QTest::qWait(500);
+    QTest::mouseClick(button2, Qt::LeftButton);
+    QTest::qWait(500);
+    QCOMPARE(spy3.count(),1);
+    QCOMPARE(spy4.count(),1);
+}
+
+QTEST_MAIN(tst_q3buttongroup)
+#include "tst_q3buttongroup.moc"