Long live Qt for S60!

3 files changed, 1115 insertions, 0 deletions

diff --git a/tests/auto/qstandarditem/.gitignore b/tests/auto/qstandarditem/.gitignore
new file mode 100644
index 0000000..6da85cc
--- /dev/null
+++ b/tests/auto/qstandarditem/.gitignore
@@ -0,0 +1 @@
+tst_qstandarditem
diff --git a/tests/auto/qstandarditem/qstandarditem.pro b/tests/auto/qstandarditem/qstandarditem.pro
new file mode 100644
index 0000000..9f22729
--- /dev/null
+++ b/tests/auto/qstandarditem/qstandarditem.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+SOURCES  += tst_qstandarditem.cpp
+
+
diff --git a/tests/auto/qstandarditem/tst_qstandarditem.cpp b/tests/auto/qstandarditem/tst_qstandarditem.cpp
new file mode 100644
index 0000000..933ee9e
--- /dev/null
+++ b/tests/auto/qstandarditem/tst_qstandarditem.cpp
@@ -0,0 +1,1110 @@
+/****************************************************************************
+**
+** 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 <qstandarditemmodel.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=gui/itemviews/qstandarditemmodel.h gui/itemviews/qstandarditemmodel.cpp
+
+class tst_QStandardItem : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QStandardItem();
+    virtual ~tst_QStandardItem();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void ctor();
+    void textCtor();
+    void iconTextCtor();
+    void rowsColumnsCtor();
+    void getSetData();
+    void getSetFlags();
+    void getSetRowAndColumnCount();
+    void getSetChild_data();
+    void getSetChild();
+    void parent();
+    void insertColumn_data();
+    void insertColumn();
+    void insertColumns_data();
+    void insertColumns();
+    void insertRow_data();
+    void insertRow();
+    void insertRows_data();
+    void insertRows();
+    void appendColumn_data();
+    void appendColumn();
+    void appendRow_data();
+    void appendRow();
+    void takeChild();
+    void takeColumn_data();
+    void takeColumn();
+    void takeRow_data();
+    void takeRow();
+    void streamItem();
+    void deleteItem();
+    void clone();
+    void sortChildren();
+    void subclassing();
+};
+
+tst_QStandardItem::tst_QStandardItem()
+{
+}
+
+tst_QStandardItem::~tst_QStandardItem()
+{
+}
+
+void tst_QStandardItem::init()
+{
+}
+
+void tst_QStandardItem::cleanup()
+{
+}
+
+void tst_QStandardItem::ctor()
+{
+    QStandardItem item;
+    QVERIFY(!item.hasChildren());
+}
+
+void tst_QStandardItem::textCtor()
+{
+    QLatin1String text("text");
+    QStandardItem item(text);
+    QCOMPARE(item.text(), text);
+    QVERIFY(!item.hasChildren());
+}
+
+void tst_QStandardItem::iconTextCtor()
+{
+    QPixmap pixmap(32, 32);
+    pixmap.fill(Qt::red);
+    QIcon icon(pixmap);
+    QLatin1String text("text");
+    QStandardItem item(icon, text);
+    QCOMPARE(item.icon(), icon);
+    QCOMPARE(item.text(), text);
+    QVERIFY(!item.hasChildren());
+}
+
+void tst_QStandardItem::rowsColumnsCtor()
+{
+    const int rows = 5;
+    const int columns = 12;
+    QStandardItem item(rows, columns);
+    QCOMPARE(item.rowCount(), rows);
+    QCOMPARE(item.columnCount(), columns);
+}
+
+void tst_QStandardItem::getSetData()
+{
+    QStandardItem item;
+    for (int x = 0; x < 2; ++x) {
+        for (int i = 1; i <= 2; ++i) {
+            QString text = QString("text %0").arg(i);
+            item.setText(text);
+            QCOMPARE(item.text(), text);
+            
+            QPixmap pixmap(32, 32);
+            pixmap.fill((i == 1) ? Qt::red : Qt::green);
+            QIcon icon(pixmap);
+            item.setIcon(icon);
+            QCOMPARE(item.icon(), icon);
+            
+            QString toolTip = QString("toolTip %0").arg(i);
+            item.setToolTip(toolTip);
+            QCOMPARE(item.toolTip(), toolTip);
+            
+            QString statusTip = QString("statusTip %0").arg(i);
+            item.setStatusTip(statusTip);
+            QCOMPARE(item.statusTip(), statusTip);
+        
+            QString whatsThis = QString("whatsThis %0").arg(i);
+            item.setWhatsThis(whatsThis);
+            QCOMPARE(item.whatsThis(), whatsThis);
+            
+            QSize sizeHint(64*i, 48*i);
+            item.setSizeHint(sizeHint);
+            QCOMPARE(item.sizeHint(), sizeHint);
+            
+            QFont font;
+            item.setFont(font);
+            QCOMPARE(item.font(), font);
+        
+            Qt::Alignment textAlignment((i == 1)
+                                        ? Qt::AlignLeft|Qt::AlignVCenter
+                                        : Qt::AlignRight);
+            item.setTextAlignment(textAlignment);
+            QCOMPARE(item.textAlignment(), textAlignment);
+            
+            QColor backgroundColor((i == 1) ? Qt::blue : Qt::yellow);
+            item.setBackground(backgroundColor);
+            QCOMPARE(item.background().color(), backgroundColor);
+            
+            QColor textColor((i == i) ? Qt::green : Qt::cyan);
+            item.setForeground(textColor);
+            QCOMPARE(item.foreground().color(), textColor);
+            
+            Qt::CheckState checkState((i == 1) ? Qt::PartiallyChecked : Qt::Checked);
+            item.setCheckState(checkState);
+            QCOMPARE(item.checkState(), checkState);
+            
+            QString accessibleText = QString("accessibleText %0").arg(i);
+            item.setAccessibleText(accessibleText);
+            QCOMPARE(item.accessibleText(), accessibleText);
+            
+            QString accessibleDescription = QString("accessibleDescription %0").arg(i);
+            item.setAccessibleDescription(accessibleDescription);
+            QCOMPARE(item.accessibleDescription(), accessibleDescription);
+            
+            QCOMPARE(item.text(), text);
+            QCOMPARE(item.icon(), icon);
+            QCOMPARE(item.toolTip(), toolTip);
+            QCOMPARE(item.statusTip(), statusTip);
+            QCOMPARE(item.whatsThis(), whatsThis);
+            QCOMPARE(item.sizeHint(), sizeHint);
+            QCOMPARE(item.font(), font);
+            QCOMPARE(item.textAlignment(), textAlignment);
+            QCOMPARE(item.background().color(), backgroundColor);
+            QCOMPARE(item.foreground().color(), textColor);
+            QCOMPARE(item.checkState(), checkState);
+            QCOMPARE(item.accessibleText(), accessibleText);
+            QCOMPARE(item.accessibleDescription(), accessibleDescription);
+            
+            QCOMPARE(qvariant_cast<QString>(item.data(Qt::DisplayRole)), text);
+            QCOMPARE(qvariant_cast<QIcon>(item.data(Qt::DecorationRole)), icon);
+            QCOMPARE(qvariant_cast<QString>(item.data(Qt::ToolTipRole)), toolTip);
+            QCOMPARE(qvariant_cast<QString>(item.data(Qt::StatusTipRole)), statusTip);
+            QCOMPARE(qvariant_cast<QString>(item.data(Qt::WhatsThisRole)), whatsThis);
+            QCOMPARE(qvariant_cast<QSize>(item.data(Qt::SizeHintRole)), sizeHint);
+            QCOMPARE(qvariant_cast<QFont>(item.data(Qt::FontRole)), font);
+            QCOMPARE(qvariant_cast<int>(item.data(Qt::TextAlignmentRole)), int(textAlignment));
+            QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::BackgroundColorRole)), QBrush(backgroundColor));
+            QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::BackgroundRole)), QBrush(backgroundColor));
+            QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::TextColorRole)), QBrush(textColor));
+            QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::ForegroundRole)), QBrush(textColor));
+            QCOMPARE(qvariant_cast<int>(item.data(Qt::CheckStateRole)), int(checkState));
+            QCOMPARE(qvariant_cast<QString>(item.data(Qt::AccessibleTextRole)), accessibleText);
+            QCOMPARE(qvariant_cast<QString>(item.data(Qt::AccessibleDescriptionRole)), accessibleDescription);
+
+            item.setBackground(pixmap);
+            QCOMPARE(item.background().texture(), pixmap);
+            QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::BackgroundRole)).texture(), pixmap);
+        }
+        item.setData(QVariant(), Qt::DisplayRole);
+        item.setData(QVariant(), Qt::DecorationRole);
+        item.setData(QVariant(), Qt::ToolTipRole);
+        item.setData(QVariant(), Qt::StatusTipRole);
+        item.setData(QVariant(), Qt::WhatsThisRole);
+        item.setData(QVariant(), Qt::SizeHintRole);
+        item.setData(QVariant(), Qt::FontRole);
+        item.setData(QVariant(), Qt::TextAlignmentRole);
+        item.setData(QVariant(), Qt::BackgroundRole);
+        item.setData(QVariant(), Qt::ForegroundRole);
+        item.setData(QVariant(), Qt::CheckStateRole);
+        item.setData(QVariant(), Qt::AccessibleTextRole);
+        item.setData(QVariant(), Qt::AccessibleDescriptionRole);
+        
+        QCOMPARE(item.data(Qt::DisplayRole), QVariant());
+        QCOMPARE(item.data(Qt::DecorationRole), QVariant());
+        QCOMPARE(item.data(Qt::ToolTipRole), QVariant());
+        QCOMPARE(item.data(Qt::StatusTipRole), QVariant());
+        QCOMPARE(item.data(Qt::WhatsThisRole), QVariant());
+        QCOMPARE(item.data(Qt::SizeHintRole), QVariant());
+        QCOMPARE(item.data(Qt::FontRole), QVariant());
+        QCOMPARE(item.data(Qt::TextAlignmentRole), QVariant());
+        QCOMPARE(item.data(Qt::BackgroundColorRole), QVariant());
+        QCOMPARE(item.data(Qt::BackgroundRole), QVariant());
+        QCOMPARE(item.data(Qt::TextColorRole), QVariant());
+        QCOMPARE(item.data(Qt::ForegroundRole), QVariant());
+        QCOMPARE(item.data(Qt::CheckStateRole), QVariant());
+        QCOMPARE(item.data(Qt::AccessibleTextRole), QVariant());
+        QCOMPARE(item.data(Qt::AccessibleDescriptionRole), QVariant());
+    }
+}
+
+void tst_QStandardItem::getSetFlags()
+{
+    QStandardItem item;
+    item.setEnabled(true);
+    QVERIFY(item.isEnabled());
+    QVERIFY(item.flags() & Qt::ItemIsEnabled);
+    item.setEditable(true);
+    QVERIFY(item.isEditable());
+    QVERIFY(item.flags() & Qt::ItemIsEditable);
+    item.setSelectable(true);
+    QVERIFY(item.isSelectable());
+    QVERIFY(item.flags() & Qt::ItemIsSelectable);
+    item.setCheckable(true);
+    QVERIFY(item.isCheckable());
+    QCOMPARE(item.checkState(), Qt::Unchecked);
+    QVERIFY(item.flags() & Qt::ItemIsUserCheckable);
+    item.setTristate(true);
+    QVERIFY(item.isTristate());
+    QVERIFY(item.flags() & Qt::ItemIsTristate);
+#ifndef QT_NO_DRAGANDDROP
+    item.setDragEnabled(true);
+    QVERIFY(item.isDragEnabled());
+    QVERIFY(item.flags() & Qt::ItemIsDragEnabled);
+    item.setDropEnabled(true);
+    QVERIFY(item.isDropEnabled());
+    QVERIFY(item.flags() & Qt::ItemIsDropEnabled);
+#endif
+    
+    QVERIFY(item.isEnabled());
+    item.setEnabled(false);
+    QVERIFY(!item.isEnabled());
+    QVERIFY(!(item.flags() & Qt::ItemIsEnabled));
+    QVERIFY(item.isEditable());
+    item.setEditable(false);
+    QVERIFY(!item.isEditable());
+    QVERIFY(!(item.flags() & Qt::ItemIsEditable));
+    QVERIFY(item.isSelectable());
+    item.setSelectable(false);
+    QVERIFY(!item.isSelectable());
+    QVERIFY(!(item.flags() & Qt::ItemIsSelectable));
+    QVERIFY(item.isCheckable());
+    item.setCheckable(false);
+    QVERIFY(!item.isCheckable());
+    QVERIFY(!(item.flags() & Qt::ItemIsUserCheckable));
+    QVERIFY(item.isTristate());
+    item.setTristate(false);
+    QVERIFY(!item.isTristate());
+    QVERIFY(!(item.flags() & Qt::ItemIsTristate));
+#ifndef QT_NO_DRAGANDDROP
+    QVERIFY(item.isDragEnabled());
+    item.setDragEnabled(false);
+    QVERIFY(!item.isDragEnabled());
+    QVERIFY(!(item.flags() & Qt::ItemIsDragEnabled));
+    QVERIFY(item.isDropEnabled());
+    item.setDropEnabled(false);
+    QVERIFY(!item.isDropEnabled());
+    QVERIFY(!(item.flags() & Qt::ItemIsDropEnabled));
+#endif
+
+    item.setCheckable(false);
+    item.setCheckState(Qt::Checked);
+    item.setCheckable(true);
+    QCOMPARE(item.checkState(), Qt::Checked);
+}    
+
+void tst_QStandardItem::getSetRowAndColumnCount()
+{
+    QStandardItem item;
+
+    item.setRowCount(-1);
+    QCOMPARE(item.rowCount(), 0);
+
+    item.setColumnCount(-1);
+    QCOMPARE(item.columnCount(), 0);
+
+    item.setRowCount(1);
+    QCOMPARE(item.rowCount(), 1);
+    QCOMPARE(item.columnCount(), 0);
+
+    item.setColumnCount(1);
+    QCOMPARE(item.columnCount(), 1);
+    QCOMPARE(item.rowCount(), 1);
+
+    item.setColumnCount(10);
+    QCOMPARE(item.columnCount(), 10);
+    QCOMPARE(item.rowCount(), 1);
+
+    item.setRowCount(20);
+    QCOMPARE(item.rowCount(), 20);
+    QCOMPARE(item.columnCount(), 10);
+
+    item.setRowCount(-1);
+    QCOMPARE(item.rowCount(), 20);
+
+    item.setColumnCount(-1);
+    QCOMPARE(item.columnCount(), 10);
+
+    item.setColumnCount(0);
+    QCOMPARE(item.columnCount(), 0);
+    QCOMPARE(item.rowCount(), 20);
+
+    item.setRowCount(0);
+    QCOMPARE(item.rowCount(), 0);
+}
+
+void tst_QStandardItem::getSetChild_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("row");
+    QTest::addColumn<int>("column");
+
+    QTest::newRow("0x0 children, child at (-1,-1)") << 0 << 0 << -1 << -1;
+    QTest::newRow("0x0 children, child at (0,0)") << 0 << 0 << 0 << 0;
+}
+
+void tst_QStandardItem::getSetChild()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, row);
+    QFETCH(int, column);
+
+    QStandardItem item(rows, columns);
+    bool shouldHaveChildren = (rows > 0) && (columns > 0);
+    QCOMPARE(item.hasChildren(), shouldHaveChildren);
+    QCOMPARE(item.child(row, column), static_cast<QStandardItem*>(0));
+
+    QStandardItem *child = new QStandardItem;
+    item.setChild(row, column, child);
+    if ((row >= 0) && (column >= 0)) {
+        QCOMPARE(item.rowCount(), qMax(rows, row + 1));
+        QCOMPARE(item.columnCount(), qMax(columns, column + 1));
+
+        QCOMPARE(item.child(row, column), child);
+        QCOMPARE(child->row(), row);
+        QCOMPARE(child->column(), column);
+
+        QStandardItem *anotherChild = new QStandardItem;
+        item.setChild(row, column, anotherChild);
+        QCOMPARE(item.child(row, column), anotherChild);
+        QCOMPARE(anotherChild->row(), row);
+        QCOMPARE(anotherChild->column(), column);
+        item.setChild(row, column, 0);
+    } else {
+        delete child;
+    }
+    QCOMPARE(item.child(row, column), static_cast<QStandardItem*>(0));
+}
+
+void tst_QStandardItem::parent()
+{
+    {
+        QStandardItem item;
+        QStandardItem *child = new QStandardItem;
+        QCOMPARE(child->parent(), static_cast<QStandardItem*>(0));
+        item.setChild(0, 0, child);
+        QCOMPARE(child->parent(), &item);
+        
+        QStandardItem *childOfChild = new QStandardItem;
+        child->setChild(0, 0, childOfChild);
+        QCOMPARE(childOfChild->parent(), child);
+    }
+
+    {
+        QStandardItemModel model;
+        QStandardItem *item = new QStandardItem;
+        model.appendRow(item);
+        // parent of a top-level item should be 0
+        QCOMPARE(item->parent(), static_cast<QStandardItem*>(0));
+    }
+}
+
+void tst_QStandardItem::insertColumn_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("column");
+    QTest::addColumn<int>("count");
+
+    QTest::newRow("insert 0 at -1 in 0x0") << 0 << 0 << -1 << 0;
+    QTest::newRow("insert 0 at 0 in 0x0") << 0 << 0 << 0 << 0;
+    QTest::newRow("insert 0 at 0 in 1x0") << 1 << 0 << 0 << 0;
+    QTest::newRow("insert 0 at 0 in 0x1") << 0 << 1 << 0 << 0;
+    QTest::newRow("insert 0 at 0 in 1x1") << 1 << 1 << 0 << 0;
+    QTest::newRow("insert 1 at -1 in 0x0") << 0 << 0 << -1 << 1;
+    QTest::newRow("insert 1 at 0 in 0x0") << 0 << 0 << 0 << 1;
+    QTest::newRow("insert 1 at 0 in 1x0") << 1 << 0 << 0 << 1;
+    QTest::newRow("insert 1 at 0 in 0x1") << 0 << 1 << 0 << 1;
+    QTest::newRow("insert 1 at 0 in 1x1") << 1 << 1 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 1x1") << 1 << 1 << 1 << 1;
+    QTest::newRow("insert 1 at 0 in 2x1") << 2 << 1 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 2x1") << 2 << 1 << 1 << 1;
+    QTest::newRow("insert 1 at 0 in 1x2") << 1 << 2 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 1x2") << 1 << 2 << 1 << 1;
+    QTest::newRow("insert 1 at 0 in 8x4") << 8 << 4 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 8x4") << 8 << 4 << 1 << 1;
+    QTest::newRow("insert 1 at 2 in 8x4") << 8 << 4 << 2 << 1;
+    QTest::newRow("insert 1 at 3 in 8x4") << 8 << 4 << 3 << 1;
+    QTest::newRow("insert 1 at 4 in 8x4") << 8 << 4 << 4 << 1;
+    QTest::newRow("insert 4 at 0 in 8x4") << 8 << 4 << 0 << 4;
+    QTest::newRow("insert 4 at 4 in 8x4") << 8 << 4 << 4 << 4;
+    QTest::newRow("insert 6 at 0 in 8x4") << 8 << 4 << 0 << 6;
+    QTest::newRow("insert 6 at 4 in 8x4") << 8 << 4 << 4 << 6;
+}
+
+void tst_QStandardItem::insertColumn()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, column);
+    QFETCH(int, count);
+
+    QStandardItem item(rows, columns);
+
+    // make items for a new column
+    QList<QStandardItem*> columnItems;
+    for (int i = 0; i < count; ++i)
+        columnItems.append(new QStandardItem);
+
+    item.insertColumn(column, columnItems);
+
+    if (column >= 0) {
+        QCOMPARE(item.columnCount(), columns + 1);
+        QCOMPARE(item.rowCount(), qMax(rows, count));
+        // check to make sure items were inserted in correct place
+        for (int i = 0; i < count; ++i)
+            QCOMPARE(item.child(i, column), columnItems.at(i));
+        for (int i = count; i < item.rowCount(); ++i)
+            QCOMPARE(item.child(i, column), static_cast<QStandardItem*>(0));
+    } else {
+        QCOMPARE(item.columnCount(), columns);
+        QCOMPARE(item.rowCount(), rows);
+        qDeleteAll(columnItems);
+    }
+}
+
+void tst_QStandardItem::insertColumns_data()
+{
+}
+
+void tst_QStandardItem::insertColumns()
+{
+}
+
+void tst_QStandardItem::insertRow_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("row");
+    QTest::addColumn<int>("count");
+
+    QTest::newRow("insert 0 at -1 in 0x0") << 0 << 0 << -1 << 0;
+    QTest::newRow("insert 0 at 0 in 0x0") << 0 << 0 << 0 << 0;
+    QTest::newRow("insert 0 at 0 in 1x0") << 1 << 0 << 0 << 0;
+    QTest::newRow("insert 0 at 0 in 0x1") << 0 << 1 << 0 << 0;
+    QTest::newRow("insert 0 at 0 in 1x1") << 1 << 1 << 0 << 0;
+    QTest::newRow("insert 1 at -1 in 0x0") << 0 << 0 << -1 << 1;
+    QTest::newRow("insert 1 at 0 in 0x0") << 0 << 0 << 0 << 1;
+    QTest::newRow("insert 1 at 0 in 1x0") << 1 << 0 << 0 << 1;
+    QTest::newRow("insert 1 at 0 in 0x1") << 0 << 1 << 0 << 1;
+    QTest::newRow("insert 1 at 0 in 1x1") << 1 << 1 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 1x1") << 1 << 1 << 1 << 1;
+    QTest::newRow("insert 1 at 0 in 2x1") << 2 << 1 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 2x1") << 2 << 1 << 1 << 1;
+    QTest::newRow("insert 1 at 0 in 1x2") << 1 << 2 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 1x2") << 1 << 2 << 1 << 1;
+    QTest::newRow("insert 1 at 0 in 4x8") << 4 << 8 << 0 << 1;
+    QTest::newRow("insert 1 at 1 in 4x8") << 4 << 8 << 1 << 1;
+    QTest::newRow("insert 1 at 2 in 4x8") << 4 << 8 << 2 << 1;
+    QTest::newRow("insert 1 at 3 in 4x8") << 4 << 8 << 3 << 1;
+    QTest::newRow("insert 1 at 4 in 4x8") << 4 << 8 << 4 << 1;
+    QTest::newRow("insert 4 at 0 in 4x8") << 4 << 8 << 0 << 4;
+    QTest::newRow("insert 4 at 4 in 4x8") << 4 << 8 << 4 << 4;
+    QTest::newRow("insert 6 at 0 in 4x8") << 4 << 8 << 0 << 6;
+    QTest::newRow("insert 6 at 4 in 4x8") << 4 << 8 << 4 << 6;
+}
+
+void tst_QStandardItem::insertRow()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, row);
+    QFETCH(int, count);
+
+    QStandardItem item(rows, columns);
+
+    // make items for a new column
+    QList<QStandardItem*> rowItems;
+    for (int i = 0; i < count; ++i)
+        rowItems.append(new QStandardItem);
+
+    item.insertRow(row, rowItems);
+
+    if (row >= 0) {
+        QCOMPARE(item.columnCount(), qMax(columns, count));
+        QCOMPARE(item.rowCount(), rows + 1);
+        // check to make sure items were inserted in correct place
+        for (int i = 0; i < count; ++i)
+            QCOMPARE(item.child(row, i), rowItems.at(i));
+        for (int i = count; i < item.columnCount(); ++i)
+            QCOMPARE(item.child(row, i), static_cast<QStandardItem*>(0));
+    } else {
+        QCOMPARE(item.columnCount(), columns);
+        QCOMPARE(item.rowCount(), rows);
+        qDeleteAll(rowItems);
+    }
+}
+
+void tst_QStandardItem::insertRows_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("insertAt");
+    QTest::addColumn<int>("insertCount");
+
+    QTest::newRow("insert {0,1} at 0 in 0x0") << 0 << 0 << 0 << 2;
+}
+
+void tst_QStandardItem::insertRows()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, insertAt);
+    QFETCH(int, insertCount);
+
+    QStandardItem item(rows, columns);
+
+    QList<QStandardItem*> items;
+    for (int i = 0; i < insertCount; ++i) {
+        items.append(new QStandardItem());
+    }
+    item.insertRows(insertAt, items);
+
+    QCOMPARE(item.rowCount(), rows + insertCount);
+}
+
+void tst_QStandardItem::appendColumn_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("count");
+
+    QTest::newRow("append 0 to 0x0") << 0 << 0 << 0;
+    QTest::newRow("append 1 to 0x0") << 0 << 0 << 1;
+    QTest::newRow("append 1 to 1x0") << 1 << 0 << 1;
+    QTest::newRow("append 1 to 0x1") << 0 << 1 << 1;
+    QTest::newRow("append 1 to 1x1") << 1 << 1 << 1;
+    QTest::newRow("append 1 to 2x0") << 2 << 0 << 1;
+    QTest::newRow("append 1 to 0x2") << 0 << 2 << 1;
+    QTest::newRow("append 1 to 2x1") << 2 << 1 << 1;
+    QTest::newRow("append 1 to 1x2") << 1 << 2 << 1;
+    QTest::newRow("append 1 to 2x2") << 2 << 2 << 1;
+    QTest::newRow("append 2 to 0x0") << 0 << 0 << 2;
+    QTest::newRow("append 2 to 1x0") << 1 << 0 << 2;
+    QTest::newRow("append 2 to 0x1") << 0 << 1 << 2;
+    QTest::newRow("append 2 to 1x1") << 1 << 1 << 2;
+    QTest::newRow("append 2 to 2x0") << 2 << 0 << 2;
+    QTest::newRow("append 2 to 0x2") << 0 << 2 << 2;
+    QTest::newRow("append 2 to 2x1") << 2 << 1 << 2;
+    QTest::newRow("append 2 to 1x2") << 1 << 2 << 2;
+    QTest::newRow("append 2 to 2x2") << 2 << 2 << 2;
+    QTest::newRow("append 3 to 2x1") << 2 << 1 << 3;
+    QTest::newRow("append 3 to 1x2") << 1 << 2 << 3;
+    QTest::newRow("append 3 to 2x2") << 2 << 2 << 3;
+    QTest::newRow("append 3 to 4x2") << 4 << 2 << 3;
+    QTest::newRow("append 3 to 2x4") << 2 << 4 << 3;
+    QTest::newRow("append 3 to 4x4") << 4 << 4 << 3;
+    QTest::newRow("append 7 to 4x2") << 4 << 2 << 7;
+    QTest::newRow("append 7 to 2x4") << 2 << 4 << 7;
+    QTest::newRow("append 7 to 4x4") << 4 << 4 << 7;
+}
+
+void tst_QStandardItem::appendColumn()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, count);
+
+    QStandardItem item(rows, columns);
+    QList<QStandardItem*> originalChildren;
+    // initialize children
+    for (int i = 0; i < rows; ++i) {
+        for (int j = 0; j < columns; ++j) {
+            QStandardItem *child = new QStandardItem;
+            originalChildren.append(child);
+            item.setChild(i, j, child);
+        }
+    }
+
+    // make items for a new column
+    QList<QStandardItem*> columnItems;
+    for (int i = 0; i < count; ++i)
+        columnItems.append(new QStandardItem);
+
+    item.appendColumn(columnItems);
+
+    QCOMPARE(item.columnCount(), columns + 1);
+    QCOMPARE(item.rowCount(), qMax(rows, count));
+    // check to make sure items were inserted in correct place
+    for (int i = 0; i < count; ++i)
+        QCOMPARE(item.child(i, columns), columnItems.at(i));
+    for (int i = count; i < item.rowCount(); ++i)
+        QCOMPARE(item.child(i, columns), static_cast<QStandardItem*>(0));
+
+    // make sure original children remained unchanged
+    for (int i = 0; i < rows; ++i) {
+        for (int j = 0; j < columns; ++j)
+            QCOMPARE(item.child(i, j), originalChildren.at(i*columns+j));
+    }
+}
+
+void tst_QStandardItem::appendRow_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("count");
+
+    QTest::newRow("append 0 to 0x0") << 0 << 0 << 0;
+    QTest::newRow("append 1 to 0x0") << 0 << 0 << 1;
+    QTest::newRow("append 1 to 1x0") << 1 << 0 << 1;
+    QTest::newRow("append 1 to 0x1") << 0 << 1 << 1;
+    QTest::newRow("append 1 to 1x1") << 1 << 1 << 1;
+    QTest::newRow("append 1 to 2x0") << 2 << 0 << 1;
+    QTest::newRow("append 1 to 0x2") << 0 << 2 << 1;
+    QTest::newRow("append 1 to 2x1") << 2 << 1 << 1;
+    QTest::newRow("append 1 to 1x2") << 1 << 2 << 1;
+    QTest::newRow("append 1 to 2x2") << 2 << 2 << 1;
+    QTest::newRow("append 2 to 0x0") << 0 << 0 << 2;
+    QTest::newRow("append 2 to 1x0") << 1 << 0 << 2;
+    QTest::newRow("append 2 to 0x1") << 0 << 1 << 2;
+    QTest::newRow("append 2 to 1x1") << 1 << 1 << 2;
+    QTest::newRow("append 2 to 2x0") << 2 << 0 << 2;
+    QTest::newRow("append 2 to 0x2") << 0 << 2 << 2;
+    QTest::newRow("append 2 to 2x1") << 2 << 1 << 2;
+    QTest::newRow("append 2 to 1x2") << 1 << 2 << 2;
+    QTest::newRow("append 2 to 2x2") << 2 << 2 << 2;
+    QTest::newRow("append 3 to 2x1") << 2 << 1 << 3;
+    QTest::newRow("append 3 to 1x2") << 1 << 2 << 3;
+    QTest::newRow("append 3 to 2x2") << 2 << 2 << 3;
+    QTest::newRow("append 3 to 4x2") << 4 << 2 << 3;
+    QTest::newRow("append 3 to 2x4") << 2 << 4 << 3;
+    QTest::newRow("append 3 to 4x4") << 4 << 4 << 3;
+    QTest::newRow("append 7 to 4x2") << 4 << 2 << 7;
+    QTest::newRow("append 7 to 2x4") << 2 << 4 << 7;
+    QTest::newRow("append 7 to 4x4") << 4 << 4 << 7;
+}
+
+void tst_QStandardItem::appendRow()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, count);
+
+    QStandardItem item(rows, columns);
+    QList<QStandardItem*> originalChildren;
+    // initialize children
+    for (int i = 0; i < rows; ++i) {
+        for (int j = 0; j < columns; ++j) {
+            QStandardItem *child = new QStandardItem;
+            originalChildren.append(child);
+            item.setChild(i, j, child);
+        }
+    }
+
+    // make items for a new row
+    QList<QStandardItem*> rowItems;
+    for (int i = 0; i < count; ++i)
+        rowItems.append(new QStandardItem);
+
+    item.appendRow(rowItems);
+
+    QCOMPARE(item.rowCount(), rows + 1);
+    QCOMPARE(item.columnCount(), qMax(columns, count));
+    // check to make sure items were inserted in correct place
+    for (int i = 0; i < count; ++i)
+        QCOMPARE(item.child(rows, i), rowItems.at(i));
+    for (int i = count; i < item.columnCount(); ++i)
+        QCOMPARE(item.child(rows, i), static_cast<QStandardItem*>(0));
+
+    // make sure original children remained unchanged
+    for (int i = 0; i < rows; ++i) {
+        for (int j = 0; j < columns; ++j)
+            QCOMPARE(item.child(i, j), originalChildren.at(i*columns+j));
+    }
+}
+
+void tst_QStandardItem::takeChild()
+{
+    QList<QStandardItem*> itemList;
+    for (int i = 0; i < 10; ++i)
+        itemList.append(new QStandardItem);
+    QStandardItem item;
+    item.appendColumn(itemList);
+
+    for (int i = 0; i < item.rowCount(); ++i) {
+        QCOMPARE(item.takeChild(i), itemList.at(i));
+        QCOMPARE(item.takeChild(0, 0), static_cast<QStandardItem*>(0));
+        for (int j = i + 1; j < item.rowCount(); ++j)
+            QCOMPARE(item.child(j), itemList.at(j));
+    }
+    qDeleteAll(itemList);
+}
+
+void tst_QStandardItem::takeColumn_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("column");
+    QTest::addColumn<bool>("expectSuccess");
+
+    QTest::newRow("take -1 from 0x0") << 0 << 0 << -1 << false;
+    QTest::newRow("take 0 from 0x0") << 0 << 0 << 0 << false;
+    QTest::newRow("take 0 from 1x0") << 1 << 0 << 0 << false;
+    QTest::newRow("take 0 from 0x1") << 0 << 1 << 0 << true;
+    QTest::newRow("take 1 from 0x1") << 0 << 1 << 1 << false;
+    QTest::newRow("take 0 from 1x1") << 1 << 1 << 0 << true;
+    QTest::newRow("take 1 from 1x1") << 0 << 1 << 1 << false;
+    QTest::newRow("take 0 from 4x1") << 4 << 1 << 0 << true;
+    QTest::newRow("take 1 from 4x1") << 4 << 1 << 1 << false;
+    QTest::newRow("take 0 from 4x8") << 4 << 8 << 0 << true;
+    QTest::newRow("take 7 from 4x8") << 4 << 8 << 7 << true;
+    QTest::newRow("take 8 from 4x8") << 4 << 8 << 8 << false;
+}
+
+void tst_QStandardItem::takeColumn()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, column);
+    QFETCH(bool, expectSuccess);
+
+    QStandardItem item(rows, columns);
+    QList<QStandardItem*> originalChildren;
+    // initialize children
+    for (int i = 0; i < rows; ++i) {
+        for (int j = 0; j < columns; ++j) {
+            QStandardItem *child = new QStandardItem;
+            originalChildren.append(child);
+            item.setChild(i, j, child);
+        }
+    }
+
+    QList<QStandardItem *> taken = item.takeColumn(column);
+    if (expectSuccess) {
+        QCOMPARE(taken.count(), item.rowCount());
+        QCOMPARE(item.columnCount(), columns - 1);
+        int index = column;
+        for (int i = 0; i < taken.count(); ++i) {
+            QCOMPARE(taken.at(i), originalChildren.takeAt(index));
+            index += item.columnCount();
+        }
+        index = 0;
+        for (int i = 0; i < item.rowCount(); ++i) {
+            for (int j = 0; j < item.columnCount(); ++j) {
+                QCOMPARE(item.child(i, j), originalChildren.at(index));
+                ++index;
+            }
+        }
+    } else {
+        QVERIFY(taken.isEmpty());
+    }
+    qDeleteAll(taken);
+}
+
+void tst_QStandardItem::takeRow_data()
+{
+    QTest::addColumn<int>("rows");
+    QTest::addColumn<int>("columns");
+    QTest::addColumn<int>("row");
+    QTest::addColumn<bool>("expectSuccess");
+
+    QTest::newRow("take -1 from 0x0") << 0 << 0 << -1 << false;
+    QTest::newRow("take 0 from 0x0") << 0 << 0 << 0 << false;
+    QTest::newRow("take 0 from 1x0") << 1 << 0 << 0 << true;
+    QTest::newRow("take 0 from 0x1") << 0 << 1 << 0 << false;
+    QTest::newRow("take 1 from 0x1") << 0 << 1 << 1 << false;
+    QTest::newRow("take 0 from 1x1") << 1 << 1 << 0 << true;
+    QTest::newRow("take 1 from 1x1") << 0 << 1 << 1 << false;
+    QTest::newRow("take 0 from 1x4") << 1 << 4 << 0 << true;
+    QTest::newRow("take 1 from 1x4") << 1 << 4 << 1 << false;
+    QTest::newRow("take 0 from 8x4") << 8 << 4 << 0 << true;
+    QTest::newRow("take 7 from 8x4") << 8 << 4 << 7 << true;
+    QTest::newRow("take 8 from 8x4") << 8 << 4 << 8 << false;
+}
+
+void tst_QStandardItem::takeRow()
+{
+    QFETCH(int, rows);
+    QFETCH(int, columns);
+    QFETCH(int, row);
+    QFETCH(bool, expectSuccess);
+
+    QStandardItem item(rows, columns);
+    QList<QStandardItem*> originalChildren;
+    // initialize children
+    for (int i = 0; i < rows; ++i) {
+        for (int j = 0; j < columns; ++j) {
+            QStandardItem *child = new QStandardItem;
+            originalChildren.append(child);
+            item.setChild(i, j, child);
+        }
+    }
+
+    QList<QStandardItem *> taken = item.takeRow(row);
+    if (expectSuccess) {
+        QCOMPARE(taken.count(), item.columnCount());
+        QCOMPARE(item.rowCount(), rows - 1);
+        int index = row * columns;
+        for (int i = 0; i < taken.count(); ++i) {
+            QCOMPARE(taken.at(i), originalChildren.takeAt(index));
+        }
+        index = 0;
+        for (int i = 0; i < item.rowCount(); ++i) {
+            for (int j = 0; j < item.columnCount(); ++j) {
+                QCOMPARE(item.child(i, j), originalChildren.at(index));
+                ++index;
+            }
+        }
+    } else {
+        QVERIFY(taken.isEmpty());
+    }
+    qDeleteAll(taken);
+}
+
+void tst_QStandardItem::streamItem()
+{
+    QStandardItem item;
+    
+    item.setText(QLatin1String("text"));
+    item.setToolTip(QLatin1String("toolTip"));
+    item.setStatusTip(QLatin1String("statusTip"));
+    item.setWhatsThis(QLatin1String("whatsThis"));
+    item.setSizeHint(QSize(64, 48));
+    item.setFont(QFont());
+    item.setTextAlignment(Qt::AlignLeft|Qt::AlignVCenter);
+    item.setBackground(QColor(Qt::blue));
+    item.setForeground(QColor(Qt::green));
+    item.setCheckState(Qt::PartiallyChecked);
+    item.setAccessibleText(QLatin1String("accessibleText"));
+    item.setAccessibleDescription(QLatin1String("accessibleDescription"));
+
+    QByteArray ba;
+    {
+        QDataStream ds(&ba, QIODevice::WriteOnly);
+        ds << item;
+    }
+    {
+        QStandardItem streamedItem;
+        QDataStream ds(&ba, QIODevice::ReadOnly);
+        ds >> streamedItem;
+        QCOMPARE(streamedItem.text(), item.text());
+        QCOMPARE(streamedItem.toolTip(), item.toolTip());
+        QCOMPARE(streamedItem.statusTip(), item.statusTip());
+        QCOMPARE(streamedItem.whatsThis(), item.whatsThis());
+        QCOMPARE(streamedItem.sizeHint(), item.sizeHint());
+        QCOMPARE(streamedItem.font(), item.font());
+        QCOMPARE(streamedItem.textAlignment(), item.textAlignment());
+        QCOMPARE(streamedItem.background(), item.background());
+        QCOMPARE(streamedItem.foreground(), item.foreground());
+        QCOMPARE(streamedItem.checkState(), item.checkState());
+        QCOMPARE(streamedItem.accessibleText(), item.accessibleText());
+        QCOMPARE(streamedItem.accessibleDescription(), item.accessibleDescription());
+        QCOMPARE(streamedItem.flags(), item.flags());
+    }
+}
+
+void tst_QStandardItem::deleteItem()
+{
+    QStandardItemModel model(4, 6);
+    // initialize items
+    for (int i = 0; i < model.rowCount(); ++i) {
+        for (int j = 0; j < model.columnCount(); ++j) {
+            QStandardItem *item = new QStandardItem();
+            model.setItem(i, j, item);
+        }
+    }
+    // delete items
+    for (int i = 0; i < model.rowCount(); ++i) {
+        for (int j = 0; j < model.columnCount(); ++j) {
+            QStandardItem *item = model.item(i, j);
+            delete item;
+            QCOMPARE(model.item(i, j), static_cast<QStandardItem*>(0));
+        }
+    }
+}
+
+void tst_QStandardItem::clone()
+{
+    QStandardItem item;
+    item.setText(QLatin1String("text"));
+    item.setToolTip(QLatin1String("toolTip"));
+    item.setStatusTip(QLatin1String("statusTip"));
+    item.setWhatsThis(QLatin1String("whatsThis"));
+    item.setSizeHint(QSize(64, 48));
+    item.setFont(QFont());
+    item.setTextAlignment(Qt::AlignLeft|Qt::AlignVCenter);
+    item.setBackground(QColor(Qt::blue));
+    item.setForeground(QColor(Qt::green));
+    item.setCheckState(Qt::PartiallyChecked);
+    item.setAccessibleText(QLatin1String("accessibleText"));
+    item.setAccessibleDescription(QLatin1String("accessibleDescription"));
+    item.setFlags(Qt::ItemIsEnabled | Qt::ItemIsDropEnabled);
+
+    QStandardItem *clone = item.clone();
+    QCOMPARE(clone->text(), item.text());
+    QCOMPARE(clone->toolTip(), item.toolTip());
+    QCOMPARE(clone->statusTip(), item.statusTip());
+    QCOMPARE(clone->whatsThis(), item.whatsThis());
+    QCOMPARE(clone->sizeHint(), item.sizeHint());
+    QCOMPARE(clone->font(), item.font());
+    QCOMPARE(clone->textAlignment(), item.textAlignment());
+    QCOMPARE(clone->background(), item.background());
+    QCOMPARE(clone->foreground(), item.foreground());
+    QCOMPARE(clone->checkState(), item.checkState());
+    QCOMPARE(clone->accessibleText(), item.accessibleText());
+    QCOMPARE(clone->accessibleDescription(), item.accessibleDescription());
+    QCOMPARE(clone->flags(), item.flags());
+    QVERIFY(!(*clone < item));
+    delete clone;
+}
+
+void tst_QStandardItem::sortChildren()
+{
+    for (int x = 0; x < 2; ++x) {
+        QStandardItemModel *model = new QStandardItemModel;
+        QStandardItem *item = (x == 0) ? new QStandardItem : model->invisibleRootItem();
+        QStandardItem *one = new QStandardItem;
+        one->appendRow(new QStandardItem(QLatin1String("a")));
+        one->appendRow(new QStandardItem(QLatin1String("b")));
+        one->appendRow(new QStandardItem(QLatin1String("c")));
+        QStandardItem *two = new QStandardItem;
+        two->appendRow(new QStandardItem(QLatin1String("f")));
+        two->appendRow(new QStandardItem(QLatin1String("d")));
+        two->appendRow(new QStandardItem(QLatin1String("e")));
+        item->appendRow(one);
+        item->appendRow(two);
+        
+        QSignalSpy layoutAboutToBeChangedSpy(
+            model, SIGNAL(layoutAboutToBeChanged()));
+        QSignalSpy layoutChangedSpy(
+            model, SIGNAL(layoutChanged()));
+
+        one->sortChildren(0, Qt::DescendingOrder);
+        // verify sorted
+        QCOMPARE(one->child(0)->text(), QLatin1String("c"));
+        QCOMPARE(one->child(1)->text(), QLatin1String("b"));
+        QCOMPARE(one->child(2)->text(), QLatin1String("a"));
+        // verify siblings unaffected
+        QCOMPARE(two->child(0)->text(), QLatin1String("f"));
+        QCOMPARE(two->child(1)->text(), QLatin1String("d"));
+        QCOMPARE(two->child(2)->text(), QLatin1String("e"));
+        
+        two->sortChildren(0, Qt::AscendingOrder);
+        // verify sorted
+        QCOMPARE(two->child(0)->text(), QLatin1String("d"));
+        QCOMPARE(two->child(1)->text(), QLatin1String("e"));
+        QCOMPARE(two->child(2)->text(), QLatin1String("f"));
+        // verify siblings unaffected
+        QCOMPARE(one->child(0)->text(), QLatin1String("c"));
+        QCOMPARE(one->child(1)->text(), QLatin1String("b"));
+        QCOMPARE(one->child(2)->text(), QLatin1String("a"));
+        
+        item->sortChildren(0, Qt::AscendingOrder);
+        // verify everything sorted
+        QCOMPARE(one->child(0)->text(), QLatin1String("a"));
+        QCOMPARE(one->child(1)->text(), QLatin1String("b"));
+        QCOMPARE(one->child(2)->text(), QLatin1String("c"));
+        QCOMPARE(two->child(0)->text(), QLatin1String("d"));
+        QCOMPARE(two->child(1)->text(), QLatin1String("e"));
+        QCOMPARE(two->child(2)->text(), QLatin1String("f"));
+
+        QCOMPARE(layoutAboutToBeChangedSpy.count(), (x == 0) ? 0 : 3);
+        QCOMPARE(layoutChangedSpy.count(), (x == 0) ? 0 : 3);
+
+        if (x == 0)
+            delete item;
+        delete model;
+    }
+}
+
+class CustomItem : public QStandardItem
+{
+public:
+    CustomItem(const QString &text) : QStandardItem(text) { }
+    CustomItem() { }
+    virtual ~CustomItem() { }
+
+    virtual int type() const { return QStandardItem::UserType + 1; }
+
+    virtual QStandardItem *clone() const { return QStandardItem::clone(); }
+
+    void emitDataChanged() { QStandardItem::emitDataChanged(); }
+
+    virtual bool operator<(const QStandardItem &other) const {
+        return text().length() < other.text().length();
+    }
+};
+
+Q_DECLARE_METATYPE(QStandardItem*)
+
+void tst_QStandardItem::subclassing()
+{
+    qMetaTypeId<QStandardItem*>();
+
+    CustomItem *item = new CustomItem;
+    QCOMPARE(item->type(), int(QStandardItem::UserType + 1));
+
+    item->setText(QString::fromLatin1("foo"));
+    QCOMPARE(item->text(), QString::fromLatin1("foo"));
+
+    item->emitDataChanged(); // does nothing
+
+    QStandardItemModel model;
+    model.appendRow(item);
+
+    QSignalSpy itemChangedSpy(&model, SIGNAL(itemChanged(QStandardItem*)));
+    item->emitDataChanged();
+    QCOMPARE(itemChangedSpy.count(), 1);
+    QCOMPARE(itemChangedSpy.at(0).count(), 1);
+    QCOMPARE(qvariant_cast<QStandardItem*>(itemChangedSpy.at(0).at(0)), (QStandardItem*)item);
+
+    CustomItem *child0 = new CustomItem("cc");
+    CustomItem *child1 = new CustomItem("bbb");
+    CustomItem *child2 = new CustomItem("a");
+    item->appendRow(child0);
+    item->appendRow(child1);
+    item->appendRow(child2);
+    item->sortChildren(0);
+    QCOMPARE(item->child(0), (QStandardItem*)child2);
+    QCOMPARE(item->child(1), (QStandardItem*)child0);
+    QCOMPARE(item->child(2), (QStandardItem*)child1);
+}
+
+QTEST_MAIN(tst_QStandardItem)
+#include "tst_qstandarditem.moc"