Initial import of statemachine branch from the old kinetic repository

12 files changed, 3385 insertions, 0 deletions

diff --git a/tools/designer/src/components/widgetbox/widgetbox.cpp b/tools/designer/src/components/widgetbox/widgetbox.cpp
new file mode 100644
index 0000000..d8c6aa3
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox.cpp
@@ -0,0 +1,232 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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 "widgetbox.h"
+#include "widgetboxtreewidget.h"
+#include "widgetbox_dnditem.h"
+
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerFormWindowManagerInterface>
+
+#include <iconloader_p.h>
+#include <qdesigner_utils_p.h>
+#include <filterwidget_p.h>
+
+#include <QtGui/QDropEvent>
+#include <QtGui/QVBoxLayout>
+#include <QtGui/QApplication>
+#include <QtGui/QToolBar>
+#include <QtGui/QIcon>
+
+QT_BEGIN_NAMESPACE
+
+namespace qdesigner_internal {
+
+WidgetBox::WidgetBox(QDesignerFormEditorInterface *core, QWidget *parent, Qt::WindowFlags flags)
+    : QDesignerWidgetBox(parent, flags),
+      m_core(core),
+      m_view(new WidgetBoxTreeWidget(m_core))
+{
+
+    QVBoxLayout *l = new QVBoxLayout(this);
+    l->setMargin(0);
+    l->setSpacing(0);
+
+    // Prevent the filter from grabbing focus since Our view has Qt::NoFocus
+    FilterWidget *filterWidget = new FilterWidget(0, FilterWidget::LayoutAlignNone);
+    filterWidget->setRefuseFocus(true);
+    connect(filterWidget, SIGNAL(filterChanged(QString)), m_view, SLOT(filter(QString)));
+    l->addWidget(filterWidget);
+
+    // View
+    connect(m_view, SIGNAL(pressed(QString,QString,QPoint)),
+            this, SLOT(handleMousePress(QString,QString,QPoint)));
+    l->addWidget(m_view);
+
+    setAcceptDrops (true);
+}
+
+WidgetBox::~WidgetBox()
+{
+}
+
+QDesignerFormEditorInterface *WidgetBox::core() const
+{
+    return m_core;
+}
+
+void WidgetBox::handleMousePress(const QString &name, const QString &xml, const QPoint &global_mouse_pos)
+{
+    if (QApplication::mouseButtons() != Qt::LeftButton)
+        return;
+
+    DomUI *ui = xmlToUi(name, xml, true);
+    if (ui == 0)
+        return;
+    QList<QDesignerDnDItemInterface*> item_list;
+    item_list.append(new WidgetBoxDnDItem(core(), ui, global_mouse_pos));
+    m_core->formWindowManager()->dragItems(item_list);
+}
+
+int WidgetBox::categoryCount() const
+{
+    return m_view->categoryCount();
+}
+
+QDesignerWidgetBoxInterface::Category WidgetBox::category(int cat_idx) const
+{
+    return m_view->category(cat_idx);
+}
+
+void WidgetBox::addCategory(const Category &cat)
+{
+    m_view->addCategory(cat);
+}
+
+void WidgetBox::removeCategory(int cat_idx)
+{
+    m_view->removeCategory(cat_idx);
+}
+
+int WidgetBox::widgetCount(int cat_idx) const
+{
+    return m_view->widgetCount(cat_idx);
+}
+
+QDesignerWidgetBoxInterface::Widget WidgetBox::widget(int cat_idx, int wgt_idx) const
+{
+    return m_view->widget(cat_idx, wgt_idx);
+}
+
+void WidgetBox::addWidget(int cat_idx, const Widget &wgt)
+{
+    m_view->addWidget(cat_idx, wgt);
+}
+
+void WidgetBox::removeWidget(int cat_idx, int wgt_idx)
+{
+    m_view->removeWidget(cat_idx, wgt_idx);
+}
+
+void WidgetBox::dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list, const QPoint&)
+{
+    m_view->dropWidgets(item_list);
+}
+
+void WidgetBox::setFileName(const QString &file_name)
+{
+    m_view->setFileName(file_name);
+}
+
+QString WidgetBox::fileName() const
+{
+    return m_view->fileName();
+}
+
+bool WidgetBox::load()
+{
+    return m_view->load(loadMode());
+}
+
+bool WidgetBox::loadContents(const QString &contents)
+{
+    return m_view->loadContents(contents);
+}
+
+bool WidgetBox::save()
+{
+    return m_view->save();
+}
+
+static const QDesignerMimeData *checkDragEvent(QDropEvent * event,
+                                               bool acceptEventsFromWidgetBox)
+{
+    const QDesignerMimeData *mimeData = qobject_cast<const QDesignerMimeData *>(event->mimeData());
+    if (!mimeData) {
+        event->ignore();
+        return 0;
+    }
+    // If desired, ignore a widget box drag and drop, where widget==0.
+    if (!acceptEventsFromWidgetBox) {
+        const bool fromWidgetBox = !mimeData->items().first()->widget();
+        if (fromWidgetBox) {
+            event->ignore();
+            return 0;
+        }
+    }
+
+    mimeData->acceptEvent(event);
+    return mimeData;
+}
+
+void WidgetBox::dragEnterEvent (QDragEnterEvent * event)
+{
+    // We accept event originating from the widget box also here,
+    // because otherwise Windows will not show the DnD pixmap.
+    checkDragEvent(event, true);
+}
+
+void WidgetBox::dragMoveEvent(QDragMoveEvent * event)
+{
+    checkDragEvent(event, true);
+}
+
+void WidgetBox::dropEvent(QDropEvent * event)
+{
+    const QDesignerMimeData *mimeData = checkDragEvent(event, false);
+    if (!mimeData)
+        return;
+
+    dropWidgets(mimeData->items(), event->pos());
+    QDesignerMimeData::removeMovedWidgetsFromSourceForm(mimeData->items());
+}
+
+QIcon WidgetBox::iconForWidget(const QString &className, const QString &category) const
+{
+    Widget widgetData;
+    if (!findWidget(this, className, category, &widgetData))
+        return QIcon();
+    return m_view->iconForWidget(widgetData.iconName());
+}
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
diff --git a/tools/designer/src/components/widgetbox/widgetbox.h b/tools/designer/src/components/widgetbox/widgetbox.h
new file mode 100644
index 0000000..e77c0ed
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGETBOX_H
+#define WIDGETBOX_H
+
+#include "widgetbox_global.h"
+#include <qdesigner_widgetbox_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDesignerFormEditorInterface;
+class QDesignerFormWindowInterface;
+
+namespace qdesigner_internal {
+
+class WidgetBoxTreeWidget;
+
+class QT_WIDGETBOX_EXPORT WidgetBox : public QDesignerWidgetBox
+{
+    Q_OBJECT
+public:
+    explicit WidgetBox(QDesignerFormEditorInterface *core, QWidget *parent = 0, Qt::WindowFlags flags = 0);
+    virtual ~WidgetBox();
+
+    QDesignerFormEditorInterface *core() const;
+
+    virtual int categoryCount() const;
+    virtual Category category(int cat_idx) const;
+    virtual void addCategory(const Category &cat);
+    virtual void removeCategory(int cat_idx);
+
+    virtual int widgetCount(int cat_idx) const;
+    virtual Widget widget(int cat_idx, int wgt_idx) const;
+    virtual void addWidget(int cat_idx, const Widget &wgt);
+    virtual void removeWidget(int cat_idx, int wgt_idx);
+
+    void dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list, const QPoint &global_mouse_pos);
+
+    virtual void setFileName(const QString &file_name);
+    virtual QString fileName() const;
+    virtual bool load();
+    virtual bool save();
+
+    virtual bool loadContents(const QString &contents);
+    virtual QIcon iconForWidget(const QString &className, const QString &category = QString()) const;
+
+protected:
+    virtual void dragEnterEvent (QDragEnterEvent * event);
+    virtual void dragMoveEvent(QDragMoveEvent * event);
+    virtual void dropEvent (QDropEvent * event);
+
+private slots:
+    void handleMousePress(const QString &name, const QString &xml, const QPoint &global_mouse_pos);
+
+private:
+    QDesignerFormEditorInterface *m_core;
+    WidgetBoxTreeWidget *m_view;
+};
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
+
+#endif // WIDGETBOX_H
diff --git a/tools/designer/src/components/widgetbox/widgetbox.pri b/tools/designer/src/components/widgetbox/widgetbox.pri
new file mode 100644
index 0000000..dd8ad00
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox.pri
@@ -0,0 +1,14 @@
+
+INCLUDEPATH += $$PWD
+
+SOURCES +=  $$PWD/widgetboxcategorylistview.cpp \
+            $$PWD/widgetboxtreewidget.cpp \
+            $$PWD/widgetbox.cpp \
+            $$PWD/widgetbox_dnditem.cpp
+HEADERS +=  $$PWD/widgetboxcategorylistview.h \
+            $$PWD/widgetboxtreewidget.h \
+            $$PWD/widgetbox.h \
+            $$PWD/widgetbox_global.h \
+            $$PWD/widgetbox_dnditem.h
+
+RESOURCES += $$PWD/widgetbox.qrc
diff --git a/tools/designer/src/components/widgetbox/widgetbox.qrc b/tools/designer/src/components/widgetbox/widgetbox.qrc
new file mode 100644
index 0000000..7ecf78c
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox.qrc
@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/trolltech/widgetbox">
+        <file>widgetbox.xml</file>
+    </qresource>
+</RCC>
diff --git a/tools/designer/src/components/widgetbox/widgetbox.xml b/tools/designer/src/components/widgetbox/widgetbox.xml
new file mode 100644
index 0000000..462ac7d
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox.xml
@@ -0,0 +1,932 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+** $QT_END_LICENSE$
+**
+**************************************************************************-->
+<widgetbox version="4.2">
+    <category name="Layouts">
+
+        <categoryentry name="Vertical Layout" icon="win/editvlayout.png">
+            <ui>
+                <widget class="QWidget">
+                    <property name="objectName">
+                        <string notr="true">verticalLayoutWidget</string>
+                    </property>
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>160</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <layout class="QVBoxLayout" name="verticalLayout">
+                    </layout>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Horizontal Layout" icon="win/edithlayout.png">
+            <ui>
+                <widget class="QWidget">
+                    <property name="objectName">
+                        <string notr="true">horizontalLayoutWidget</string>
+                    </property>
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>160</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <layout class="QHBoxLayout" name="horizontalLayout">
+                    </layout>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Grid Layout" icon="win/editgrid.png">
+            <ui>
+                <widget class="QWidget">
+                    <property name="objectName">
+                        <string notr="true">gridLayoutWidget</string>
+                    </property>
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>160</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <layout class="QGridLayout" name="gridLayout">
+                    </layout>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Form Layout" icon="win/editform.png">
+            <ui>
+                <widget class="QWidget">
+                    <property name="objectName">
+                        <string notr="true">formLayoutWidget</string>
+                    </property>
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>160</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <layout class="QFormLayout" name="formLayout">
+                    </layout>
+                </widget>
+            </ui>
+        </categoryentry>
+
+    </category>
+
+    <category name="Spacers">
+
+       <categoryentry name="Horizontal Spacer" icon="widgets/spacer.png">
+            <ui>
+                <widget class="Spacer">
+                    <property name="orientation" >
+                        <enum>Qt::Horizontal</enum>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">horizontalSpacer</string>
+                    </property>
+                    <property name="sizeHint" >
+                        <size>
+                            <width>40</width>
+                            <height>20</height>
+                        </size>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+       <categoryentry  name="Vertical Spacer" icon="widgets/vspacer.png">
+             <ui>
+                <widget class="Spacer">
+                    <property name="orientation">
+                        <enum>Qt::Vertical</enum>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">verticalSpacer</string>
+                    </property>
+                    <property name="sizeHint">
+                        <size>
+                            <width>20</width>
+                            <height>40</height>
+                        </size>
+                    </property>
+                </widget>
+            </ui>
+            </categoryentry>
+
+    </category>
+
+    <category name="Buttons">
+
+        <categoryentry name="Push Button" icon="widgets/pushbutton.png">
+             <ui>
+                <widget class="QPushButton">
+                    <property name="text" >
+                        <string>PushButton</string>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">pushButton</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Tool Button" icon="widgets/toolbutton.png">
+            <ui>
+                <widget class="QToolButton">
+                    <property name="objectName">
+                        <string notr="true">toolButton</string>
+                    </property>
+                    <property name="text" >
+                        <string>...</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Radio Button" icon="widgets/radiobutton.png">
+            <ui>
+                <widget class="QRadioButton">
+                    <property name="text" >
+                        <string>RadioButton</string>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">radioButton</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Check Box" icon="widgets/checkbox.png">
+            <ui>
+                <widget class="QCheckBox">
+                    <property name="text" >
+                        <string>CheckBox</string>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">checkBox</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Command Link Button" icon="widgets/commandlinkbutton.png">
+            <ui>
+                <widget class="QCommandLinkButton">
+                    <property name="text" >
+                        <string>CommandLinkButton</string>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">commandLinkButton</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Button Box" icon="widgets/dialogbuttonbox.png">
+            <ui>
+                <widget class="QDialogButtonBox">
+                    <property name="standardButtons" >
+                        <set>QDialogButtonBox::Ok|QDialogButtonBox::Cancel</set>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">buttonBox</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+    </category>
+
+    <category name="Item Views (Model-Based)">
+
+        <categoryentry name="List View" icon="widgets/listbox.png">
+            <ui>
+                <widget class="QListView">
+                    <property name="objectName">
+                        <string notr="true">listView</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Tree View" icon="widgets/listview.png">
+            <ui>
+                <widget class="QTreeView">
+                    <property name="objectName">
+                        <string notr="true">treeView</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Table View" icon="widgets/table.png">
+            <ui>
+                <widget class="QTableView">
+                    <property name="objectName">
+                        <string notr="true">tableView</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Column View" icon="widgets/columnview.png">
+            <ui>
+                <widget class="QColumnView">
+                    <property name="objectName">
+                        <string notr="true">columnView</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+    </category>
+
+    <category name="Item Widgets (Item-Based)">
+        <categoryentry name="List Widget" icon="widgets/listbox.png">
+            <ui>
+                <widget class="QListWidget">
+                    <property name="objectName">
+                        <string notr="true">listWidget</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Tree Widget" icon="widgets/listview.png">
+            <ui>
+                <widget class="QTreeWidget">
+                    <property name="objectName">
+                        <string notr="true">treeWidget</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Table Widget" icon="widgets/table.png">
+            <ui>
+                <widget class="QTableWidget">
+                    <property name="objectName">
+                        <string notr="true">tableWidget</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+    </category>
+
+    <category name="Containers">
+
+        <categoryentry name="Group Box" icon="widgets/groupbox.png">
+            <ui>
+                <widget class="QGroupBox">
+                    <property name="title" >
+                        <string>GroupBox</string>
+                    </property>
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>120</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">groupBox</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry icon="widgets/scrollarea.png"  type="default" name="Scroll Area">
+            <ui>
+                <widget class="QScrollArea">
+                    <property name="objectName" >
+                        <string notr="true" >scrollArea</string>
+                    </property>
+                    <property name="widgetResizable" >
+                        <bool>true</bool>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>120</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <widget class="QWidget" name="scrollAreaWidgetContents">
+                    </widget>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Tool Box" icon="widgets/toolbox.png">
+            <ui>
+                <widget class="QToolBox">
+                    <property name="currentIndex" >
+                        <number>0</number>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">toolBox</string>
+                    </property>
+                <widget class="QWidget" name="page" >
+                        <attribute name="label">
+                            <string>Page 1</string>
+                        </attribute>
+                </widget>
+                <widget class="QWidget" name="page" >
+                        <attribute name="label">
+                            <string>Page 2</string>
+                        </attribute>
+                </widget>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Tab Widget" icon="widgets/tabwidget.png">
+            <ui>
+                <widget class="QTabWidget">
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>120</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">tabWidget</string>
+                    </property>
+                <widget class="QWidget" name="tab">
+                        <attribute name="title">
+                            <string>Tab 1</string>
+                        </attribute>
+                    </widget>
+                <widget class="QWidget" name="tab">
+                        <attribute name="title">
+                            <string>Tab 2</string>
+                        </attribute>
+                    </widget>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Stacked Widget" icon="widgets/widgetstack.png">
+            <ui>
+                <widget class="QStackedWidget">
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>120</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">stackedWidget</string>
+                    </property>
+                <widget class="QWidget" name="page" />
+                <widget class="QWidget" name="page" />
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Frame" icon="widgets/frame.png">
+            <ui>
+                <widget class="QFrame">
+                    <property name="frameShadow" >
+                        <enum>QFrame::Raised</enum>
+                    </property>
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>120</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <property name="frameShape" >
+                        <enum>QFrame::StyledPanel</enum>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">frame</string>
+                    </property>
+                </widget>
+        </ui>
+        </categoryentry>
+
+        <categoryentry name="Widget" icon="widgets/widget.png">
+            <ui>
+                <widget class="QWidget">
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>120</width>
+                            <height>80</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">widget</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="MdiArea" icon="widgets/mdiarea.png">
+        <ui>
+            <widget class="QMdiArea">
+                <property name="geometry">
+                    <rect>
+                        <x>0</x>
+                        <y>0</y>
+                        <width>200</width>
+                        <height>160</height>
+                    </rect>
+                </property>
+                <property name="objectName">
+                    <string notr="true">mdiArea</string>
+                </property>
+            </widget>
+        </ui>
+        </categoryentry>
+
+        <categoryentry name="Dock Widget" icon="widgets/dockwidget.png">
+        <ui>
+            <widget class="QDockWidget">
+                <property name="geometry">
+                    <rect>
+                        <x>0</x>
+                        <y>0</y>
+                        <width>120</width>
+                        <height>80</height>
+                    </rect>
+                </property>
+                <property name="objectName">
+                    <string notr="true">dockWidget</string>
+                </property>
+            <widget class="QWidget" name="dockWidgetContents" />
+            </widget>
+        </ui>
+        </categoryentry>
+
+    </category>
+
+    <category name="Input Widgets">
+
+        <categoryentry name="Combo Box" icon="widgets/combobox.png">
+            <ui>
+                <widget class="QComboBox">
+                    <property name="geometry" >
+                        <rect>
+                            <x>119</x>
+                            <y>28</y>
+                            <width>41</width>
+                            <height>22</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">comboBox</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry  name="Font Combo Box" icon="widgets/fontcombobox.png">
+            <ui>
+                <widget class="QFontComboBox">
+                    <property name="geometry" >
+                        <rect>
+                            <x>119</x>
+                            <y>28</y>
+                            <width>41</width>
+                            <height>22</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">fontComboBox</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Line Edit" icon="widgets/lineedit.png">
+            <ui>
+                <widget class="QLineEdit">
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>1</y>
+                            <width>113</width>
+                            <height>20</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">lineEdit</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Text Edit" icon="widgets/textedit.png">
+            <ui>
+                <widget class="QTextEdit">
+                    <property name="objectName">
+                        <string notr="true">textEdit</string>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>104</width>
+                            <height>64</height>
+                        </rect>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Plain Text Edit" icon="widgets/plaintextedit.png">
+            <ui>
+                <widget class="QPlainTextEdit">
+                    <property name="objectName">
+                        <string notr="true">plainTextEdit</string>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>0</y>
+                            <width>104</width>
+                            <height>64</height>
+                        </rect>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Spin Box" icon="widgets/spinbox.png">
+            <ui>
+                <widget class="QSpinBox">
+                    <property name="geometry" >
+                        <rect>
+                            <x>119</x>
+                            <y>0</y>
+                            <width>42</width>
+                            <height>22</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">spinBox</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Double Spin Box" icon="widgets/doublespinbox.png">
+            <ui>
+                <widget class="QDoubleSpinBox">
+                    <property name="geometry" >
+                        <rect>
+                            <x>119</x>
+                            <y>0</y>
+                            <width>62</width>
+                            <height>22</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">doubleSpinBox</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Time Edit" icon="widgets/timeedit.png">
+            <ui>
+                <widget class="QTimeEdit">
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>28</y>
+                            <width>118</width>
+                            <height>22</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">timeEdit</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Date Edit" icon="widgets/dateedit.png">
+            <ui>
+                <widget class="QDateEdit">
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>28</y>
+                            <width>110</width>
+                            <height>22</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">dateEdit</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Date/Time Edit" icon="widgets/datetimeedit.png">
+            <ui>
+                <widget class="QDateTimeEdit">
+                    <property name="geometry">
+                        <rect>
+                            <x>0</x>
+                            <y>28</y>
+                            <width>194</width>
+                            <height>22</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">dateTimeEdit</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Dial" icon="widgets/dial.png">
+            <ui>
+                <widget class="QDial">
+                    <property name="geometry" >
+                        <rect>
+                            <x>110</x>
+                            <y>0</y>
+                            <width>50</width>
+                            <height>64</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">dial</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Horizontal Scroll Bar" icon="widgets/hscrollbar.png">
+            <ui>
+                <widget class="QScrollBar">
+                    <property name="orientation" >
+                        <enum>Qt::Horizontal</enum>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>126</y>
+                            <width>160</width>
+                            <height>16</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">horizontalScrollBar</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Vertical Scroll Bar" icon="widgets/vscrollbar.png">
+            <ui>
+                <widget class="QScrollBar">
+                    <property name="orientation" >
+                        <enum>Qt::Vertical</enum>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>126</y>
+                            <width>16</width>
+                            <height>160</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">verticalScrollBar</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Horizontal Slider" icon="widgets/hslider.png">
+        <ui>
+            <widget class="QSlider">
+                <property name="orientation" >
+                    <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="geometry" >
+                    <rect>
+                        <x>0</x>
+                        <y>126</y>
+                        <width>160</width>
+                        <height>16</height>
+                    </rect>
+                </property>
+                <property name="objectName">
+                    <string notr="true">horizontalSlider</string>
+                </property>
+            </widget>
+        </ui>
+        </categoryentry>
+
+        <categoryentry name="Vertical Slider" icon="widgets/vslider.png">
+            <ui>
+                <widget class="QSlider">
+                    <property name="orientation" >
+                        <enum>Qt::Vertical</enum>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>0</x>
+                            <y>126</y>
+                            <width>16</width>
+                            <height>160</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">verticalSlider</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+    </category>
+
+
+    <category name="Display Widgets">
+
+        <categoryentry name="Label" icon="widgets/label.png">
+            <ui>
+                <widget class="QLabel">
+                    <property name="text">
+                        <string>TextLabel</string>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">label</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Text Browser" icon="widgets/textedit.png">
+            <ui>
+                <widget class="QTextBrowser">
+                    <property name="objectName">
+                        <string notr="true">textBrowser</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Graphics View" icon="widgets/graphicsview.png">
+            <ui>
+                <widget class="QGraphicsView">
+                    <property name="objectName">
+                        <string notr="true">graphicsView</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Calendar" icon="widgets/calendarwidget.png">
+            <ui>
+                <widget class="QCalendarWidget">
+                    <property name="objectName">
+                        <string notr="true">calendarWidget</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="LCD Number" icon="widgets/lcdnumber.png">
+            <ui>
+                <widget class="QLCDNumber">
+                    <property name="objectName">
+                        <string notr="true">lcdNumber</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Progress Bar" icon="widgets/progress.png">
+            <ui>
+                <widget class="QProgressBar">
+                    <property name="value" >
+                        <number>24</number>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>9</x>
+                            <y>38</y>
+                            <width>118</width>
+                            <height>23</height>
+                        </rect>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">progressBar</string>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Horizontal Line" icon="widgets/line.png">
+            <ui>
+                <widget class="Line">
+                    <property name="orientation" >
+                        <enum>Qt::Horizontal</enum>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">line</string>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>9</x>
+                            <y>67</y>
+                            <width>118</width>
+                            <height>3</height>
+                        </rect>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+        <categoryentry name="Vertical Line" icon="widgets/vline.png">
+            <ui>
+                <widget class="Line">
+                    <property name="orientation" >
+                        <enum>Qt::Vertical</enum>
+                    </property>
+                    <property name="objectName">
+                        <string notr="true">line</string>
+                    </property>
+                    <property name="geometry" >
+                        <rect>
+                            <x>133</x>
+                            <y>9</y>
+                            <width>3</width>
+                            <height>61</height>
+                        </rect>
+                    </property>
+                </widget>
+            </ui>
+        </categoryentry>
+
+    </category>
+</widgetbox>
diff --git a/tools/designer/src/components/widgetbox/widgetbox_dnditem.cpp b/tools/designer/src/components/widgetbox/widgetbox_dnditem.cpp
new file mode 100644
index 0000000..1dc63a5
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox_dnditem.cpp
@@ -0,0 +1,215 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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 "widgetbox_dnditem.h"
+#include "ui4_p.h"
+
+#include <widgetfactory_p.h>
+#include <spacer_widget_p.h>
+#include <qdesigner_formbuilder_p.h>
+#include <qtresourcemodel_p.h>
+#include <formscriptrunner_p.h>
+#include <formwindowbase_p.h>
+#include <qdesigner_utils_p.h>
+#include <qdesigner_dockwidget_p.h>
+
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerFormWindowManagerInterface>
+
+#include <QtGui/QStyle>
+#include <QtGui/QApplication>
+
+QT_BEGIN_NAMESPACE
+
+namespace qdesigner_internal {
+/*******************************************************************************
+** WidgetBoxResource
+*/
+
+static inline DeviceProfile currentDeviceProfile(const QDesignerFormEditorInterface *core)
+{
+    if (QDesignerFormWindowInterface *cfw = core->formWindowManager()->activeFormWindow())
+        if (const FormWindowBase *fwb = qobject_cast<const FormWindowBase *>(cfw))
+            return fwb->deviceProfile();
+    return DeviceProfile();
+}
+
+class WidgetBoxResource : public QDesignerFormBuilder
+{
+public:
+    WidgetBoxResource(QDesignerFormEditorInterface *core);
+
+    // protected->public
+   QWidget *createUI(DomUI *ui, QWidget *parents) { return QDesignerFormBuilder::create(ui, parents); }
+
+protected:
+
+    virtual QWidget *create(DomWidget *ui_widget, QWidget *parents);
+    virtual QWidget *createWidget(const QString &widgetName, QWidget *parentWidget, const QString &name);
+};
+
+WidgetBoxResource::WidgetBoxResource(QDesignerFormEditorInterface *core) :
+    QDesignerFormBuilder(core, DisableScripts, currentDeviceProfile(core))
+{
+}
+
+
+QWidget *WidgetBoxResource::createWidget(const QString &widgetName, QWidget *parentWidget, const QString &name)
+{
+    if (widgetName == QLatin1String("Spacer")) {
+        Spacer *spacer = new Spacer(parentWidget);
+        spacer->setObjectName(name);
+        return spacer;
+    }
+
+    return QDesignerFormBuilder::createWidget(widgetName, parentWidget, name);
+}
+
+QWidget *WidgetBoxResource::create(DomWidget *ui_widget, QWidget *parent)
+{
+    QWidget *result = QDesignerFormBuilder::create(ui_widget, parent);
+    // It is possible to have a syntax error or something in custom
+    // widget XML, so, try to recover here by creating an artificial
+    // top level + widget.
+    if (!result) {
+        const QString msg = QApplication::translate("qdesigner_internal::WidgetBox", "Warning: Widget creation failed in the widget box. This could be caused by invalid custom widget XML.");
+        qdesigner_internal::designerWarning(msg);
+        result = new QWidget(parent);
+        new QWidget(result);
+    }
+    result->setFocusPolicy(Qt::NoFocus);
+    result->setObjectName(ui_widget->attributeName());
+    return result;
+}
+
+/*******************************************************************************
+** WidgetBoxResource
+*/
+
+static QSize geometryProp(const DomWidget *dw)
+{
+    const QList<DomProperty*> prop_list = dw->elementProperty();
+    const QString geometry = QLatin1String("geometry");
+    foreach (DomProperty *prop, prop_list) {
+        if (prop->attributeName() !=  geometry)
+            continue;
+        DomRect *dr = prop->elementRect();
+        if (dr == 0)
+            continue;
+        return QSize(dr->elementWidth(), dr->elementHeight());
+    }
+    return QSize();
+}
+
+static QSize domWidgetSize(const DomWidget *dw)
+{
+    QSize size = geometryProp(dw);
+    if (size.isValid())
+        return size;
+
+    foreach (const DomWidget *child, dw->elementWidget()) {
+        size = geometryProp(child);
+        if (size.isValid())
+            return size;
+    }
+
+    foreach (const DomLayout *dl, dw->elementLayout()) {
+        foreach (DomLayoutItem *item, dl->elementItem()) {
+            const DomWidget *child = item->elementWidget();
+            if (child == 0)
+                continue;
+            size = geometryProp(child);
+            if (size.isValid())
+                return size;
+        }
+    }
+
+    return QSize();
+}
+
+static QWidget *decorationFromDomWidget(DomUI *dom_ui, QDesignerFormEditorInterface *core)
+{
+    WidgetBoxResource builder(core);
+    // We have the builder create the articial QWidget fake top level as a tooltip
+    // because the size algorithm works better at weird DPI settings
+    // if the actual widget is created as a child of a container
+    QWidget *fakeTopLevel = builder.createUI(dom_ui, static_cast<QWidget*>(0));
+    fakeTopLevel->setParent(0, Qt::ToolTip); // Container
+    // Actual widget
+    const DomWidget *domW = dom_ui->elementWidget()->elementWidget().front();
+    QWidget *w = qFindChildren<QWidget*>(fakeTopLevel).front();
+    Q_ASSERT(w);
+    // hack begin;
+    // We set _q_dockDrag dynamic property which will be detected in drag enter event of form window.
+    // Dock drop is handled in special way (highlight goes to central widget of main window)
+    if (qobject_cast<QDesignerDockWidget *>(w))
+        fakeTopLevel->setProperty("_q_dockDrag", QVariant(true));
+    // hack end;
+    w->setAutoFillBackground(true); // Different style for embedded
+    QSize size = domWidgetSize(domW);
+    const QSize minimumSize = w->minimumSizeHint();
+    if (!size.isValid())
+        size = w->sizeHint();
+    if (size.width() < minimumSize.width())
+        size.setWidth(minimumSize.width());
+    if (size.height() < minimumSize.height())
+        size.setHeight(minimumSize.height());
+    // A QWidget might have size -1,-1 if no geometry property is specified in the widget box.
+    if (size.isEmpty())
+        size = size.expandedTo(QSize(16, 16));
+    w->setGeometry(QRect(QPoint(0, 0), size));
+    fakeTopLevel->resize(size);
+    return fakeTopLevel;
+}
+
+WidgetBoxDnDItem::WidgetBoxDnDItem(QDesignerFormEditorInterface *core,
+                                   DomUI *dom_ui,
+                                   const QPoint &global_mouse_pos) :
+    QDesignerDnDItem(CopyDrop)
+{
+    QWidget *decoration = decorationFromDomWidget(dom_ui, core);
+    decoration->move(global_mouse_pos - QPoint(5, 5));
+
+    init(dom_ui, 0, decoration, global_mouse_pos);
+}
+}
+
+QT_END_NAMESPACE
diff --git a/tools/designer/src/components/widgetbox/widgetbox_dnditem.h b/tools/designer/src/components/widgetbox/widgetbox_dnditem.h
new file mode 100644
index 0000000..0641f69
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox_dnditem.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGETBOX_DNDITEM_H
+#define WIDGETBOX_DNDITEM_H
+
+#include <qdesigner_dnditem_p.h>
+#include "widgetbox_global.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDesignerFormEditorInterface;
+class DomUI;
+
+namespace qdesigner_internal {
+
+class QT_WIDGETBOX_EXPORT WidgetBoxDnDItem : public QDesignerDnDItem
+{
+public:
+    WidgetBoxDnDItem(QDesignerFormEditorInterface *core,
+                     DomUI *dom_ui,
+                     const QPoint &global_mouse_pos);
+};
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
+
+#endif // WIDGETBOX_DNDITEM_H
diff --git a/tools/designer/src/components/widgetbox/widgetbox_global.h b/tools/designer/src/components/widgetbox/widgetbox_global.h
new file mode 100644
index 0000000..3e95063
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetbox_global.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGETBOX_GLOBAL_H
+#define WIDGETBOX_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+#ifdef Q_OS_WIN
+#ifdef QT_WIDGETBOX_LIBRARY
+# define QT_WIDGETBOX_EXPORT
+#else
+# define QT_WIDGETBOX_EXPORT
+#endif
+#else
+#define QT_WIDGETBOX_EXPORT
+#endif
+
+#endif // WIDGETBOX_GLOBAL_H
diff --git a/tools/designer/src/components/widgetbox/widgetboxcategorylistview.cpp b/tools/designer/src/components/widgetbox/widgetboxcategorylistview.cpp
new file mode 100644
index 0000000..fad13f2
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetboxcategorylistview.cpp
@@ -0,0 +1,494 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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 "widgetboxcategorylistview.h"
+
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerWidgetDataBaseInterface>
+
+#include <QtXml/QDomDocument>
+
+#include <QtGui/QIcon>
+#include <QtGui/QListView>
+#include <QtGui/QLineEdit>
+#include <QtGui/QItemDelegate>
+#include <QtGui/QSortFilterProxyModel>
+
+#include <QtCore/QAbstractListModel>
+#include <QtCore/QList>
+#include <QtCore/QTextStream>
+#include <QtCore/QRegExp>
+
+static const char *widgetElementC = "widget";
+static const char *nameAttributeC = "name";
+static const char *uiOpeningTagC = "<ui>";
+static const char *uiClosingTagC = "</ui>";
+
+QT_BEGIN_NAMESPACE
+
+enum { FilterRole = Qt::UserRole + 11 };
+
+static QString domToString(const QDomElement &elt)
+{
+    QString result;
+    QTextStream stream(&result, QIODevice::WriteOnly);
+    elt.save(stream, 2);
+    stream.flush();
+    return result;
+}
+
+static QDomDocument stringToDom(const QString &xml)
+{
+    QDomDocument result;
+    result.setContent(xml);
+    return result;
+}
+
+namespace qdesigner_internal {
+
+// Entry of the model list
+
+struct WidgetBoxCategoryEntry {
+    WidgetBoxCategoryEntry();
+    explicit WidgetBoxCategoryEntry(const QDesignerWidgetBoxInterface::Widget &widget, const QIcon &icon, bool editable);
+
+    QDesignerWidgetBoxInterface::Widget widget;
+    QString toolTip;
+    QString whatsThis;
+    QIcon icon;
+    bool editable;
+};
+
+
+WidgetBoxCategoryEntry::WidgetBoxCategoryEntry() :
+    editable(false)
+{
+}
+
+WidgetBoxCategoryEntry::WidgetBoxCategoryEntry(const QDesignerWidgetBoxInterface::Widget &w, const QIcon &i, bool e) :
+    widget(w),
+    icon(i),
+    editable(e)
+{
+}
+
+/* WidgetBoxCategoryModel, representing a list of category entries. Uses a
+ * QAbstractListModel since the behaviour depends on the view mode of the list
+ * view, it does not return text in the case of IconMode. */
+
+class WidgetBoxCategoryModel : public QAbstractListModel {
+public:
+    explicit WidgetBoxCategoryModel(QDesignerFormEditorInterface *core, QObject *parent = 0);
+
+    // QAbstractListModel
+    virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    virtual bool setData(const QModelIndex & index, const QVariant & value, int role = Qt::EditRole);
+    virtual Qt::ItemFlags flags (const QModelIndex & index ) const;
+    virtual bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
+
+    // The model returns no text in icon mode, so, it also needs to know it
+    QListView::ViewMode viewMode() const;
+    void setViewMode(QListView::ViewMode vm);
+
+    void addWidget(const QDesignerWidgetBoxInterface::Widget &widget, const QIcon &icon, bool editable);
+
+    QDesignerWidgetBoxInterface::Widget widgetAt(const QModelIndex & index) const;
+    QDesignerWidgetBoxInterface::Widget widgetAt(int row) const;
+
+    int indexOfWidget(const QString &name);
+
+    QDesignerWidgetBoxInterface::Category category() const;
+    bool removeCustomWidgets();
+
+private:
+    typedef QList<WidgetBoxCategoryEntry> WidgetBoxCategoryEntrys;
+
+    QDesignerFormEditorInterface *m_core;
+    WidgetBoxCategoryEntrys m_items;
+    QListView::ViewMode m_viewMode;
+};
+
+WidgetBoxCategoryModel::WidgetBoxCategoryModel(QDesignerFormEditorInterface *core, QObject *parent) :
+    QAbstractListModel(parent),
+    m_core(core),
+    m_viewMode(QListView::ListMode)
+{
+}
+
+QListView::ViewMode WidgetBoxCategoryModel::viewMode() const
+{
+    return m_viewMode;
+}
+
+void WidgetBoxCategoryModel::setViewMode(QListView::ViewMode vm)
+{
+    if (m_viewMode == vm)
+        return;
+    m_viewMode = vm;
+    if (!m_items.empty())
+        reset();
+}
+
+int WidgetBoxCategoryModel::indexOfWidget(const QString &name)
+{
+    const int count = m_items.size();
+    for (int  i = 0; i < count; i++)
+        if (m_items.at(i).widget.name() == name)
+            return i;
+    return -1;
+}
+
+QDesignerWidgetBoxInterface::Category WidgetBoxCategoryModel::category() const
+{
+    QDesignerWidgetBoxInterface::Category rc;
+    const WidgetBoxCategoryEntrys::const_iterator cend = m_items.constEnd();
+    for (WidgetBoxCategoryEntrys::const_iterator it = m_items.constBegin(); it != cend; ++it)
+        rc.addWidget(it->widget);
+    return rc;
+}
+
+bool WidgetBoxCategoryModel::removeCustomWidgets()
+{
+    // Typically, we are a whole category of custom widgets, so, remove all
+    // and do reset.
+    bool changed = false;
+    for (WidgetBoxCategoryEntrys::iterator it = m_items.begin(); it != m_items.end(); )
+        if (it->widget.type() == QDesignerWidgetBoxInterface::Widget::Custom) {
+            it = m_items.erase(it);
+            changed = true;
+        } else {
+            ++it;
+        }
+    if (changed)
+        reset();
+    return changed;
+}
+
+void WidgetBoxCategoryModel::addWidget(const QDesignerWidgetBoxInterface::Widget &widget, const QIcon &icon,bool editable)
+{
+    // build item
+    WidgetBoxCategoryEntry item(widget, icon, editable);
+    const QDesignerWidgetDataBaseInterface *db = m_core->widgetDataBase();
+    const int dbIndex = db->indexOfClassName(widget.name());
+    if (dbIndex != -1) {
+        const QDesignerWidgetDataBaseItemInterface *dbItem = db->item(dbIndex);
+        const QString toolTip = dbItem->toolTip();
+        if (!toolTip.isEmpty())
+            item.toolTip = toolTip;
+        const QString whatsThis = dbItem->whatsThis();
+        if (!whatsThis.isEmpty())
+            item.whatsThis = whatsThis;
+    }
+    // insert
+    const int row = m_items.size();
+    beginInsertRows(QModelIndex(), row, row);
+    m_items.push_back(item);
+    endInsertRows();
+}
+
+QVariant WidgetBoxCategoryModel::data(const QModelIndex &index, int role) const
+{
+    const int row = index.row();
+    if (row < 0 || row >=  m_items.size())
+        return QVariant();
+
+    const WidgetBoxCategoryEntry &item = m_items.at(row);
+    switch (role) {
+    case Qt::DisplayRole:
+        // No text in icon mode
+        return QVariant(m_viewMode == QListView::ListMode ? item.widget.name() : QString());
+    case Qt::DecorationRole:
+        return QVariant(item.icon);
+    case Qt::EditRole:
+        return QVariant(item.widget.name());
+    case Qt::ToolTipRole: {
+        if (m_viewMode == QListView::ListMode)
+            return QVariant(item.toolTip);
+        // Icon mode tooltip should contain the  class name
+        QString tt =  item.widget.name();
+        if (!item.toolTip.isEmpty()) {
+            tt += QLatin1Char('\n');
+            tt += item.toolTip;
+        }
+        return QVariant(tt);
+
+    }
+    case Qt::WhatsThisRole:
+        return QVariant(item.whatsThis);
+    case FilterRole:
+        return item.widget.name();
+    }
+    return QVariant();
+}
+
+bool WidgetBoxCategoryModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    const int row = index.row();
+    if (role != Qt::EditRole || row < 0 || row >=  m_items.size() || value.type() != QVariant::String)
+        return false;
+    // Set name and adapt Xml
+    WidgetBoxCategoryEntry &item = m_items[row];
+    const QString newName = value.toString();
+    item.widget.setName(newName);
+
+    const QDomDocument doc = stringToDom(WidgetBoxCategoryListView::widgetDomXml(item.widget));
+    QDomElement widget_elt = doc.firstChildElement(QLatin1String(widgetElementC));
+    if (!widget_elt.isNull()) {
+        widget_elt.setAttribute(QLatin1String(nameAttributeC), newName);
+        item.widget.setDomXml(domToString(widget_elt));
+    }
+    emit dataChanged(index, index);
+    return true;
+}
+
+Qt::ItemFlags WidgetBoxCategoryModel::flags(const QModelIndex &index) const
+{
+    Qt::ItemFlags rc = Qt::ItemIsEnabled;
+    const int row = index.row();
+    if (row >= 0 && row <  m_items.size())
+        if (m_items.at(row).editable) {
+            rc |= Qt::ItemIsSelectable;
+            // Can change name in list mode only
+            if (m_viewMode == QListView::ListMode)
+                rc |= Qt::ItemIsEditable;
+        }
+    return rc;
+}
+
+int WidgetBoxCategoryModel::rowCount(const QModelIndex & /*parent*/) const
+{
+    return m_items.size();
+}
+
+bool WidgetBoxCategoryModel::removeRows(int row, int count, const QModelIndex & parent)
+{
+    if (row < 0 || count < 1)
+        return false;
+    const int size = m_items.size();
+    const int last =  row + count - 1;
+    if (row >= size || last >= size)
+        return false;
+    beginRemoveRows(parent, row, last);
+    for (int r = last; r >= row; r--)
+         m_items.removeAt(r);
+    endRemoveRows();
+    return true;
+}
+
+QDesignerWidgetBoxInterface::Widget WidgetBoxCategoryModel::widgetAt(const QModelIndex & index) const
+{
+    return widgetAt(index.row());
+}
+
+QDesignerWidgetBoxInterface::Widget WidgetBoxCategoryModel::widgetAt(int row) const
+{
+    if (row < 0 || row >=  m_items.size())
+        return QDesignerWidgetBoxInterface::Widget();
+    return m_items.at(row).widget;
+}
+
+/* WidgetSubBoxItemDelegate, ensures a valid name using a regexp validator */
+
+class WidgetBoxCategoryEntryDelegate : public QItemDelegate
+{
+public:
+    explicit WidgetBoxCategoryEntryDelegate(QWidget *parent = 0) : QItemDelegate(parent) {}
+    QWidget *createEditor(QWidget *parent,
+                          const QStyleOptionViewItem &option,
+                          const QModelIndex &index) const;
+};
+
+QWidget *WidgetBoxCategoryEntryDelegate::createEditor(QWidget *parent,
+                                                const QStyleOptionViewItem &option,
+                                                const QModelIndex &index) const
+{
+    QWidget *result = QItemDelegate::createEditor(parent, option, index);
+    if (QLineEdit *line_edit = qobject_cast<QLineEdit*>(result)) {
+        const QRegExp re = QRegExp(QLatin1String("[_a-zA-Z][_a-zA-Z0-9]*"));
+        Q_ASSERT(re.isValid());
+        line_edit->setValidator(new QRegExpValidator(re, line_edit));
+    }
+    return result;
+}
+
+// ----------------------  WidgetBoxCategoryListView
+
+WidgetBoxCategoryListView::WidgetBoxCategoryListView(QDesignerFormEditorInterface *core, QWidget *parent) :
+    QListView(parent),
+    m_proxyModel(new QSortFilterProxyModel(this)),
+    m_model(new WidgetBoxCategoryModel(core, this))
+{
+    setFocusPolicy(Qt::NoFocus);
+    setFrameShape(QFrame::NoFrame);
+    setIconSize(QSize(22, 22));
+    setSpacing(1);
+    setTextElideMode(Qt::ElideMiddle);
+    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setResizeMode(QListView::Adjust);
+    setUniformItemSizes(true);
+
+    setItemDelegate(new WidgetBoxCategoryEntryDelegate(this));
+
+    connect(this, SIGNAL(pressed(QModelIndex)), this, SLOT(slotPressed(QModelIndex)));
+    setEditTriggers(QAbstractItemView::AnyKeyPressed);
+
+    m_proxyModel->setSourceModel(m_model);
+    m_proxyModel->setFilterRole(FilterRole);
+    setModel(m_proxyModel);
+    connect(m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SIGNAL(scratchPadChanged()));
+}
+
+void WidgetBoxCategoryListView::setViewMode(ViewMode vm)
+{
+    QListView::setViewMode(vm);
+    m_model->setViewMode(vm);
+}
+
+void WidgetBoxCategoryListView::setCurrentItem(AccessMode am, int row)
+{
+    const QModelIndex index = am == FilteredAccess ?
+        m_proxyModel->index(row, 0) :
+        m_proxyModel->mapFromSource(m_model->index(row, 0));
+
+    if (index.isValid())
+        setCurrentIndex(index);
+}
+
+void WidgetBoxCategoryListView::slotPressed(const QModelIndex &index)
+{
+    const QDesignerWidgetBoxInterface::Widget wgt = m_model->widgetAt(m_proxyModel->mapToSource(index));
+    if (wgt.isNull())
+        return;
+    emit pressed(wgt.name(), widgetDomXml(wgt), QCursor::pos());
+}
+
+void WidgetBoxCategoryListView::removeCurrentItem()
+{
+    const QModelIndex index = currentIndex();
+    if (!index.isValid() || !m_proxyModel->removeRow(index.row()))
+        return;
+
+    // We check the unfiltered item count here, we don't want to get removed if the
+    // filtered view is empty
+    if (m_model->rowCount()) {
+        emit itemRemoved();
+    } else {
+        emit lastItemRemoved();
+    }
+}
+
+void WidgetBoxCategoryListView::editCurrentItem()
+{
+    const QModelIndex index = currentIndex();
+    if (index.isValid())
+        edit(index);
+}
+
+int WidgetBoxCategoryListView::count(AccessMode am) const
+{
+    return am == FilteredAccess ? m_proxyModel->rowCount() : m_model->rowCount();
+}
+
+int WidgetBoxCategoryListView::mapRowToSource(int filterRow) const
+{
+    const QModelIndex filterIndex = m_proxyModel->index(filterRow, 0);
+    return m_proxyModel->mapToSource(filterIndex).row();
+}
+
+QDesignerWidgetBoxInterface::Widget WidgetBoxCategoryListView::widgetAt(AccessMode am, const QModelIndex & index) const
+{
+    const QModelIndex unfilteredIndex = am == FilteredAccess ? m_proxyModel->mapToSource(index) : index;
+    return m_model->widgetAt(unfilteredIndex);
+}
+
+QDesignerWidgetBoxInterface::Widget WidgetBoxCategoryListView::widgetAt(AccessMode am, int row) const
+{
+    return m_model->widgetAt(am == UnfilteredAccess ? row : mapRowToSource(row));
+}
+
+void WidgetBoxCategoryListView::removeRow(AccessMode am, int row)
+{
+    m_model->removeRow(am == UnfilteredAccess ? row : mapRowToSource(row));
+}
+
+bool WidgetBoxCategoryListView::containsWidget(const QString &name)
+{
+    return m_model->indexOfWidget(name) != -1;
+}
+
+void WidgetBoxCategoryListView::addWidget(const QDesignerWidgetBoxInterface::Widget &widget, const QIcon &icon, bool editable)
+{
+    m_model->addWidget(widget, icon, editable);
+}
+
+QString WidgetBoxCategoryListView::widgetDomXml(const QDesignerWidgetBoxInterface::Widget &widget)
+{
+    QString domXml = widget.domXml();
+
+    if (domXml.isEmpty()) {
+        domXml = QLatin1String(uiOpeningTagC);
+        domXml += QLatin1String("<widget class=\"");
+        domXml += widget.name();
+        domXml += QLatin1String("\"/>");
+        domXml += QLatin1String(uiClosingTagC);
+    }
+    return domXml;
+}
+
+void WidgetBoxCategoryListView::filter(const QRegExp &re)
+{
+    m_proxyModel->setFilterRegExp(re);
+}
+
+QDesignerWidgetBoxInterface::Category WidgetBoxCategoryListView::category() const
+{
+    return m_model->category();
+}
+
+bool WidgetBoxCategoryListView::removeCustomWidgets()
+{
+    return m_model->removeCustomWidgets();
+}
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
diff --git a/tools/designer/src/components/widgetbox/widgetboxcategorylistview.h b/tools/designer/src/components/widgetbox/widgetboxcategorylistview.h
new file mode 100644
index 0000000..c8c5d3a
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetboxcategorylistview.h
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGETBOXCATEGORYLISTVIEW_H
+#define WIDGETBOXCATEGORYLISTVIEW_H
+
+#include <QtDesigner/QDesignerWidgetBoxInterface>
+
+#include <QtGui/QListView>
+#include <QtCore/QList>
+
+QT_BEGIN_NAMESPACE
+
+class QDesignerFormEditorInterface;
+class QDesignerDnDItemInterface;
+
+class QSortFilterProxyModel;
+class QRegExp;
+
+namespace qdesigner_internal {
+
+class WidgetBoxCategoryModel;
+
+// List view of a category, switchable between icon and list mode.
+// Provides a filtered view.
+class WidgetBoxCategoryListView : public QListView
+{
+    Q_OBJECT
+public:
+    // Whether to access the filtered or unfiltered view
+    enum AccessMode { FilteredAccess, UnfilteredAccess };
+
+    explicit WidgetBoxCategoryListView(QDesignerFormEditorInterface *core, QWidget *parent = 0);
+    void setViewMode(ViewMode vm);
+
+    void dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list);
+
+    using QListView::contentsSize;
+
+    // These methods operate on the filtered/unfiltered model according to accessmode
+    int count(AccessMode am) const;
+    QDesignerWidgetBoxInterface::Widget widgetAt(AccessMode am, const QModelIndex &index) const;
+    QDesignerWidgetBoxInterface::Widget widgetAt(AccessMode am, int row) const;
+    void removeRow(AccessMode am, int row);
+    void setCurrentItem(AccessMode am, int row);
+
+    // These methods operate on the unfiltered model and are used for serialization
+    void addWidget(const QDesignerWidgetBoxInterface::Widget &widget, const QIcon &icon, bool editable);
+    bool containsWidget(const QString &name);
+    QDesignerWidgetBoxInterface::Category category() const;
+    bool removeCustomWidgets();
+
+    // Helper: Ensure a <ui> tag in the case of empty XML
+    static QString widgetDomXml(const QDesignerWidgetBoxInterface::Widget &widget);
+
+signals:
+    void scratchPadChanged();
+    void pressed(const QString &name, const QString &xml, const QPoint &globalPos);
+    void itemRemoved();
+    void lastItemRemoved();
+
+public slots:
+    void filter(const QRegExp &re);
+
+private slots:
+    void slotPressed(const QModelIndex &index);
+    void removeCurrentItem();
+    void editCurrentItem();
+
+private:
+    int mapRowToSource(int filterRow) const;
+    QSortFilterProxyModel *m_proxyModel;
+    WidgetBoxCategoryModel *m_model;
+};
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
+
+#endif // WIDGETBOXCATEGORYLISTVIEW_H
diff --git a/tools/designer/src/components/widgetbox/widgetboxtreewidget.cpp b/tools/designer/src/components/widgetbox/widgetboxtreewidget.cpp
new file mode 100644
index 0000000..799f96f
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetboxtreewidget.cpp
@@ -0,0 +1,998 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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 "widgetboxtreewidget.h"
+#include "widgetboxcategorylistview.h"
+
+// shared
+#include <iconloader_p.h>
+#include <sheet_delegate_p.h>
+#include <QtDesigner/private/abstractsettings_p.h>
+#include <ui4_p.h>
+#include <qdesigner_utils_p.h>
+#include <pluginmanager_p.h>
+
+// sdk
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerDnDItemInterface>
+#include <QtDesigner/QDesignerCustomWidgetInterface>
+#include <QtDesigner/private/abstractsettings_p.h>
+
+#include <QtGui/QHeaderView>
+#include <QtGui/QApplication>
+#include <QtGui/QTreeWidgetItem>
+#include <QtGui/QContextMenuEvent>
+#include <QtGui/QAction>
+#include <QtGui/QActionGroup>
+#include <QtGui/QMenu>
+
+#include <QtCore/QFile>
+#include <QtCore/QTimer>
+#include <QtCore/QDebug>
+
+static const char *widgetBoxRootElementC = "widgetbox";
+static const char *widgetElementC = "widget";
+static const char *uiElementC = "ui";
+static const char *categoryElementC = "category";
+static const char *categoryEntryElementC = "categoryentry";
+static const char *nameAttributeC = "name";
+static const char *typeAttributeC = "type";
+static const char *iconAttributeC = "icon";
+static const char *defaultTypeValueC = "default";
+static const char *customValueC = "custom";
+static const char *iconPrefixC = "__qt_icon__";
+static const char *scratchPadValueC = "scratchpad";
+static const char *qtLogoC = "qtlogo.png";
+static const char *invisibleNameC = "[invisible]";
+
+enum TopLevelRole  { NORMAL_ITEM, SCRATCHPAD_ITEM, CUSTOM_ITEM };
+
+QT_BEGIN_NAMESPACE
+
+static void setTopLevelRole(TopLevelRole tlr, QTreeWidgetItem *item)
+{
+    item->setData(0, Qt::UserRole, QVariant(tlr));
+}
+
+static TopLevelRole topLevelRole(const  QTreeWidgetItem *item)
+{
+    return static_cast<TopLevelRole>(item->data(0, Qt::UserRole).toInt());
+}
+
+namespace qdesigner_internal {
+
+WidgetBoxTreeWidget::WidgetBoxTreeWidget(QDesignerFormEditorInterface *core, QWidget *parent) :
+    QTreeWidget(parent),
+    m_core(core),
+    m_iconMode(false),
+    m_scratchPadDeleteTimer(0)
+{
+    setFocusPolicy(Qt::NoFocus);
+    setIndentation(0);
+    setRootIsDecorated(false);
+    setColumnCount(1);
+    header()->hide();
+    header()->setResizeMode(QHeaderView::Stretch);
+    setTextElideMode(Qt::ElideMiddle);
+    setVerticalScrollMode(ScrollPerPixel);
+
+    setItemDelegate(new SheetDelegate(this, this));
+
+    connect(this, SIGNAL(itemPressed(QTreeWidgetItem*,int)),
+            this, SLOT(handleMousePress(QTreeWidgetItem*)));
+}
+
+QIcon WidgetBoxTreeWidget::iconForWidget(QString iconName) const
+{
+    if (iconName.isEmpty())
+        iconName = QLatin1String(qtLogoC);
+
+    if (iconName.startsWith(QLatin1String(iconPrefixC))) {
+        const IconCache::const_iterator it = m_pluginIcons.constFind(iconName);
+        if (it != m_pluginIcons.constEnd())
+            return it.value();
+    }
+    return createIconSet(iconName);
+}
+
+WidgetBoxCategoryListView *WidgetBoxTreeWidget::categoryViewAt(int idx) const
+{
+    WidgetBoxCategoryListView *rc = 0;
+    if (QTreeWidgetItem *cat_item = topLevelItem(idx))
+        if (QTreeWidgetItem *embedItem = cat_item->child(0))
+            rc = qobject_cast<WidgetBoxCategoryListView*>(itemWidget(embedItem, 0));
+    Q_ASSERT(rc);
+    return rc;
+}
+
+void WidgetBoxTreeWidget::saveExpandedState() const
+{
+    QStringList closedCategories;
+    if (const int numCategories = categoryCount()) {
+        for (int i = 0; i < numCategories; ++i) {
+            const QTreeWidgetItem *cat_item = topLevelItem(i);
+            if (!isItemExpanded(cat_item))
+                closedCategories.append(cat_item->text(0));
+        }
+    }
+    QDesignerSettingsInterface *settings = m_core->settingsManager();
+    settings->beginGroup(QLatin1String(widgetBoxRootElementC));
+    settings->setValue(QLatin1String("Closed categories"), closedCategories);
+    settings->setValue(QLatin1String("View mode"), m_iconMode);
+    settings->endGroup();
+}
+
+void  WidgetBoxTreeWidget::restoreExpandedState()
+{
+    typedef QSet<QString> StringSet;
+    QDesignerSettingsInterface *settings = m_core->settingsManager();
+    m_iconMode = settings->value(QLatin1String("WidgetBox/View mode")).toBool();
+    updateViewMode();
+    const StringSet closedCategories = settings->value(QLatin1String("WidgetBox/Closed categories"), QStringList()).toStringList().toSet();
+    expandAll();
+    if (closedCategories.empty())
+        return;
+
+    if (const int numCategories = categoryCount()) {
+        for (int i = 0; i < numCategories; ++i) {
+            QTreeWidgetItem *item = topLevelItem(i);
+            if (closedCategories.contains(item->text(0)))
+                item->setExpanded(false);
+            }
+    }
+}
+
+WidgetBoxTreeWidget::~WidgetBoxTreeWidget()
+{
+    saveExpandedState();
+}
+
+void WidgetBoxTreeWidget::setFileName(const QString &file_name)
+{
+    m_file_name = file_name;
+}
+
+QString WidgetBoxTreeWidget::fileName() const
+{
+    return m_file_name;
+}
+
+bool WidgetBoxTreeWidget::save()
+{
+    if (fileName().isEmpty())
+        return false;
+
+    QFile file(fileName());
+    if (!file.open(QIODevice::WriteOnly))
+        return false;
+
+    CategoryList cat_list;
+    const int count = categoryCount();
+    for (int i = 0; i < count; ++i)
+        cat_list.append(category(i));
+
+    QXmlStreamWriter writer(&file);
+    writer.setAutoFormatting(true);
+    writer.setAutoFormattingIndent(1);
+    writer.writeStartDocument();
+    writeCategories(writer, cat_list);
+    writer.writeEndDocument();
+
+    return true;
+}
+
+void WidgetBoxTreeWidget::slotSave()
+{
+    save();
+}
+
+void WidgetBoxTreeWidget::handleMousePress(QTreeWidgetItem *item)
+{
+    if (item == 0)
+        return;
+
+    if (QApplication::mouseButtons() != Qt::LeftButton)
+        return;
+
+    if (item->parent() == 0) {
+        setItemExpanded(item, !isItemExpanded(item));
+        return;
+    }
+}
+
+int WidgetBoxTreeWidget::ensureScratchpad()
+{
+    const int existingIndex = indexOfScratchpad();
+    if (existingIndex != -1)
+         return existingIndex;
+
+    QTreeWidgetItem *scratch_item = new QTreeWidgetItem(this);
+    scratch_item->setText(0, tr("Scratchpad"));
+    setTopLevelRole(SCRATCHPAD_ITEM, scratch_item);
+    addCategoryView(scratch_item, false); // Scratchpad in list mode.
+    return categoryCount() - 1;
+}
+
+WidgetBoxCategoryListView *WidgetBoxTreeWidget::addCategoryView(QTreeWidgetItem *parent, bool iconMode)
+{
+    QTreeWidgetItem *embed_item = new QTreeWidgetItem(parent);
+    embed_item->setFlags(Qt::ItemIsEnabled);
+    WidgetBoxCategoryListView *categoryView = new WidgetBoxCategoryListView(m_core, this);
+    categoryView->setViewMode(iconMode ? QListView::IconMode : QListView::ListMode);
+    connect(categoryView, SIGNAL(scratchPadChanged()), this, SLOT(slotSave()));
+    connect(categoryView, SIGNAL(pressed(QString,QString,QPoint)), this, SIGNAL(pressed(QString,QString,QPoint)));
+    connect(categoryView, SIGNAL(itemRemoved()), this, SLOT(slotScratchPadItemDeleted()));
+    connect(categoryView, SIGNAL(lastItemRemoved()), this, SLOT(slotLastScratchPadItemDeleted()));
+    setItemWidget(embed_item, 0, categoryView);
+    return categoryView;
+}
+
+int WidgetBoxTreeWidget::indexOfScratchpad() const
+{
+    if (const int numTopLevels =  topLevelItemCount()) {
+        for (int i = numTopLevels - 1; i >= 0; --i) {
+            if (topLevelRole(topLevelItem(i)) == SCRATCHPAD_ITEM)
+                return i;
+        }
+    }
+    return -1;
+}
+
+int WidgetBoxTreeWidget::indexOfCategory(const QString &name) const
+{
+    const int topLevelCount = topLevelItemCount();
+    for (int i = 0; i < topLevelCount; ++i) {
+        if (topLevelItem(i)->text(0) == name)
+            return i;
+    }
+    return -1;
+}
+
+bool WidgetBoxTreeWidget::load(QDesignerWidgetBox::LoadMode loadMode)
+{
+    switch (loadMode) {
+    case QDesignerWidgetBox::LoadReplace:
+        clear();
+        break;
+    case QDesignerWidgetBox::LoadCustomWidgetsOnly:
+        addCustomCategories(true);
+        updateGeometries();
+        return true;
+    default:
+        break;
+    }
+
+    const QString name = fileName();
+
+    QFile f(name);
+    if (!f.open(QIODevice::ReadOnly)) // Might not exist at first startup
+        return false;
+
+    const QString contents = QString::fromUtf8(f.readAll());
+    return loadContents(contents);
+}
+
+bool WidgetBoxTreeWidget::loadContents(const QString &contents)
+{
+    QString errorMessage;
+    CategoryList cat_list;
+    if (!readCategories(m_file_name, contents, &cat_list, &errorMessage)) {
+        qdesigner_internal::designerWarning(errorMessage);
+        return false;
+    }
+
+    foreach(const Category &cat, cat_list)
+        addCategory(cat);
+
+    addCustomCategories(false);
+    // Restore which items are expanded
+    restoreExpandedState();
+    return true;
+}
+
+void WidgetBoxTreeWidget::addCustomCategories(bool replace)
+{
+    if (replace) {
+        // clear out all existing custom widgets
+        if (const int numTopLevels =  topLevelItemCount()) {
+            for (int t = 0; t < numTopLevels ; ++t)
+                categoryViewAt(t)->removeCustomWidgets();
+        }
+    }
+    // re-add
+    const CategoryList customList = loadCustomCategoryList();
+    const CategoryList::const_iterator cend = customList.constEnd();
+    for (CategoryList::const_iterator it = customList.constBegin(); it != cend; ++it)
+        addCategory(*it);
+}
+
+static inline QString msgXmlError(const QString &fileName, const QXmlStreamReader &r)
+{
+    return QDesignerWidgetBox::tr("An error has been encountered at line %1 of %2: %3")
+            .arg(r.lineNumber()).arg(fileName, r.errorString());
+}
+
+bool WidgetBoxTreeWidget::readCategories(const QString &fileName, const QString &contents,
+                                       CategoryList *cats, QString *errorMessage)
+{
+    // Read widget box XML:
+    //
+    //<widgetbox version="4.5">
+    // <category name="Layouts">
+    //  <categoryentry name="Vertical Layout" icon="win/editvlayout.png" type="default">
+    //   <widget class="QListWidget" ...>
+    // ...
+
+    QXmlStreamReader reader(contents);
+
+
+    // Entries of category with name="invisible" should be ignored
+    bool ignoreEntries = false;
+
+    while (!reader.atEnd()) {
+        switch (reader.readNext()) {
+        case QXmlStreamReader::StartElement: {
+            const QStringRef tag = reader.name();
+            if (tag == QLatin1String(widgetBoxRootElementC)) {
+                //<widgetbox version="4.5">
+                continue;
+            }
+            if (tag == QLatin1String(categoryElementC)) {
+                // <category name="Layouts">
+                const QXmlStreamAttributes attributes = reader.attributes();
+                const QString categoryName = attributes.value(QLatin1String(nameAttributeC)).toString();
+                if (categoryName == QLatin1String(invisibleNameC)) {
+                    ignoreEntries = true;
+                } else {
+                    Category category(categoryName);
+                    if (attributes.value(QLatin1String(typeAttributeC)) == QLatin1String(scratchPadValueC))
+                        category.setType(Category::Scratchpad);
+                    cats->push_back(category);
+                }
+                continue;
+            }
+            if (tag == QLatin1String(categoryEntryElementC)) {
+                //  <categoryentry name="Vertical Layout" icon="win/editvlayout.png" type="default">
+                if (!ignoreEntries) {
+                    QXmlStreamAttributes attr = reader.attributes();
+                    const QString widgetName = attr.value(QLatin1String(nameAttributeC)).toString();
+                    const QString widgetIcon = attr.value(QLatin1String(iconAttributeC)).toString();
+                    const WidgetBoxTreeWidget::Widget::Type widgetType =
+                        attr.value(QLatin1String(typeAttributeC)).toString()
+                            == QLatin1String(customValueC) ?
+                        WidgetBoxTreeWidget::Widget::Custom :
+                        WidgetBoxTreeWidget::Widget::Default;
+
+                    Widget w;
+                    w.setName(widgetName);
+                    w.setIconName(widgetIcon);
+                    w.setType(widgetType);
+                    if (!readWidget(&w, contents, reader))
+                        continue;
+
+                    cats->back().addWidget(w);
+                } // ignoreEntries
+                continue;
+            }
+            break;
+        }
+        case QXmlStreamReader::EndElement: {
+           const QStringRef tag = reader.name();
+           if (tag == QLatin1String(widgetBoxRootElementC)) {
+               continue;
+           }
+           if (tag == QLatin1String(categoryElementC)) {
+               ignoreEntries = false;
+               continue;
+           }
+           if (tag == QLatin1String(categoryEntryElementC)) {
+               continue;
+           }
+           break;
+        }
+        default: break;
+        }
+    }
+
+    if (reader.hasError()) {
+        *errorMessage = msgXmlError(fileName, reader);
+        return false;
+    }
+
+    return true;
+}
+
+/*!
+ * Read out a widget within a category. This can either be
+ * enclosed in a <ui> element or a (legacy) <widget> element which may
+ * contain nested <widget> elements.
+ *
+ * Examples:
+ *
+ * <ui language="c++">
+ *  <widget class="MultiPageWidget" name="multipagewidget"> ... </widget>
+ *  <customwidgets>...</customwidgets>
+ * <ui>
+ *
+ * or
+ *
+ * <widget>
+ *   <widget> ... </widget>
+ *   ...
+ * <widget>
+ *
+ * Returns true on success, false if end was reached or an error has been encountered
+ * in which case the reader has its error flag set. If successful, the current item
+ * of the reader will be the closing element (</ui> or </widget>)
+ */
+bool WidgetBoxTreeWidget::readWidget(Widget *w, const QString &xml, QXmlStreamReader &r)
+{
+    qint64 startTagPosition =0, endTagPosition = 0;
+
+    int nesting = 0;
+    bool endEncountered = false;
+    bool parsedWidgetTag = false;
+    QString outmostElement;
+    while (!endEncountered) {
+        const qint64 currentPosition = r.characterOffset();
+        switch(r.readNext()) {
+        case QXmlStreamReader::StartElement:
+            if (nesting++ == 0) {
+                // First element must be <ui> or (legacy) <widget>
+                const QStringRef name = r.name();
+                if (name == QLatin1String(uiElementC)) {
+                    startTagPosition = currentPosition;
+                } else {
+                    if (name == QLatin1String(widgetElementC)) {
+                        startTagPosition = currentPosition;
+                        parsedWidgetTag = true;
+                    } else {
+                        r.raiseError(QDesignerWidgetBox::tr("Unexpected element <%1> encountered when parsing for <widget> or <ui>").arg(name.toString()));
+                        return false;
+                    }
+                }
+            } else {
+                // We are within <ui> looking for the first <widget> tag
+                if (!parsedWidgetTag && r.name() == QLatin1String(widgetElementC)) {
+                    parsedWidgetTag = true;
+                }
+            }
+            break;
+        case QXmlStreamReader::EndElement:
+            // Reached end of widget?
+            if (--nesting == 0)  {
+                endTagPosition = r.characterOffset();
+                endEncountered = true;
+            }
+            break;
+        case QXmlStreamReader::EndDocument:
+            r.raiseError(QDesignerWidgetBox::tr("Unexpected end of file encountered when parsing widgets."));
+            return false;
+        case QXmlStreamReader::Invalid:
+            return false;
+        default:
+            break;
+        }
+    }
+    if (!parsedWidgetTag) {
+        r.raiseError(QDesignerWidgetBox::tr("A widget element could not be found."));
+        return false;
+    }
+    // Oddity: Startposition is 1 off
+    QString widgetXml = xml.mid(startTagPosition, endTagPosition - startTagPosition);
+    const QChar lessThan = QLatin1Char('<');
+    if (!widgetXml.startsWith(lessThan))
+        widgetXml.prepend(lessThan);
+    w->setDomXml(widgetXml);
+    return true;
+}
+
+void WidgetBoxTreeWidget::writeCategories(QXmlStreamWriter &writer, const CategoryList &cat_list) const
+{
+    const QString widgetbox = QLatin1String(widgetBoxRootElementC);
+    const QString name = QLatin1String(nameAttributeC);
+    const QString type = QLatin1String(typeAttributeC);
+    const QString icon = QLatin1String(iconAttributeC);
+    const QString defaultType = QLatin1String(defaultTypeValueC);
+    const QString category = QLatin1String(categoryElementC);
+    const QString categoryEntry = QLatin1String(categoryEntryElementC);
+    const QString iconPrefix = QLatin1String(iconPrefixC);
+    const QString widgetTag = QLatin1String(widgetElementC);
+
+    //
+    // <widgetbox>
+    //   <category name="Layouts">
+    //     <categoryEntry name="Vertical Layout" type="default" icon="win/editvlayout.png">
+    //       <ui>
+    //        ...
+    //       </ui>
+    //     </categoryEntry>
+    //     ...
+    //   </category>
+    //   ...
+    // </widgetbox>
+    //
+
+    writer.writeStartElement(widgetbox);
+
+    foreach (const Category &cat, cat_list) {
+        writer.writeStartElement(category);
+        writer.writeAttribute(name, cat.name());
+        if (cat.type() == Category::Scratchpad)
+            writer.writeAttribute(type, QLatin1String(scratchPadValueC));
+
+        const int widgetCount = cat.widgetCount();
+        for (int i = 0; i < widgetCount; ++i) {
+           const  Widget wgt = cat.widget(i);
+            if (wgt.type() == Widget::Custom)
+                continue;
+
+            writer.writeStartElement(categoryEntry);
+            writer.writeAttribute(name, wgt.name());
+            if (!wgt.iconName().startsWith(iconPrefix))
+                writer.writeAttribute(icon, wgt.iconName());
+            writer.writeAttribute(type, defaultType);
+
+            const DomUI *domUI = QDesignerWidgetBox::xmlToUi(wgt.name(), WidgetBoxCategoryListView::widgetDomXml(wgt), false);
+            if (domUI) {
+                domUI->write(writer);
+                delete domUI;
+            }
+
+            writer.writeEndElement(); // categoryEntry
+        }
+        writer.writeEndElement(); // categoryEntry
+    }
+
+    writer.writeEndElement(); // widgetBox
+}
+
+static int findCategory(const QString &name, const WidgetBoxTreeWidget::CategoryList &list)
+{
+    int idx = 0;
+    foreach (const WidgetBoxTreeWidget::Category &cat, list) {
+        if (cat.name() == name)
+            return idx;
+        ++idx;
+    }
+    return -1;
+}
+
+static inline bool isValidIcon(const QIcon &icon)
+{
+    if (!icon.isNull()) {
+        const QList<QSize> availableSizes = icon.availableSizes();
+        if (!availableSizes.empty())
+            return !availableSizes.front().isEmpty();
+    }
+    return false;
+}
+
+WidgetBoxTreeWidget::CategoryList WidgetBoxTreeWidget::loadCustomCategoryList() const
+{
+    CategoryList result;
+
+    const QDesignerPluginManager *pm = m_core->pluginManager();
+    const QDesignerPluginManager::CustomWidgetList customWidgets = pm->registeredCustomWidgets();
+    if (customWidgets.empty())
+        return result;
+
+    static const QString customCatName = tr("Custom Widgets");
+
+    const QString invisible = QLatin1String(invisibleNameC);
+    const QString iconPrefix = QLatin1String(iconPrefixC);
+
+    foreach(QDesignerCustomWidgetInterface *c, customWidgets) {
+        const QString dom_xml = c->domXml();
+        if (dom_xml.isEmpty())
+            continue;
+
+        const QString pluginName = c->name();
+        const QDesignerCustomWidgetData data = pm->customWidgetData(c);
+        QString displayName = data.xmlDisplayName();
+        if (displayName.isEmpty())
+            displayName = pluginName;
+
+        QString cat_name = c->group();
+        if (cat_name.isEmpty())
+            cat_name = customCatName;
+        else if (cat_name == invisible)
+            continue;
+
+        int idx = findCategory(cat_name, result);
+        if (idx == -1) {
+            result.append(Category(cat_name));
+            idx = result.size() - 1;
+        }
+        Category &cat = result[idx];
+
+        const QIcon icon = c->icon();
+
+        QString icon_name;
+        if (isValidIcon(icon)) {
+            icon_name = iconPrefix;
+            icon_name += pluginName;
+            m_pluginIcons.insert(icon_name, icon);
+        } else {
+            icon_name = QLatin1String(qtLogoC);
+        }
+
+        cat.addWidget(Widget(displayName, dom_xml, icon_name, Widget::Custom));
+    }
+
+    return result;
+}
+
+void WidgetBoxTreeWidget::adjustSubListSize(QTreeWidgetItem *cat_item)
+{
+    QTreeWidgetItem *embedItem = cat_item->child(0);
+    WidgetBoxCategoryListView *list_widget = static_cast<WidgetBoxCategoryListView*>(itemWidget(embedItem, 0));
+    list_widget->setFixedWidth(header()->width());
+    list_widget->doItemsLayout();
+    const int height = qMax(list_widget->contentsSize().height() ,1);
+    list_widget->setFixedHeight(height);
+    embedItem->setSizeHint(0, QSize(-1, height - 1));
+}
+
+int WidgetBoxTreeWidget::categoryCount() const
+{
+    return topLevelItemCount();
+}
+
+WidgetBoxTreeWidget::Category WidgetBoxTreeWidget::category(int cat_idx) const
+{
+    if (cat_idx >= topLevelItemCount())
+        return Category();
+
+    QTreeWidgetItem *cat_item = topLevelItem(cat_idx);
+
+    QTreeWidgetItem *embedItem = cat_item->child(0);
+    WidgetBoxCategoryListView *categoryView = static_cast<WidgetBoxCategoryListView*>(itemWidget(embedItem, 0));
+
+    Category result = categoryView->category();
+    result.setName(cat_item->text(0));
+
+    switch (topLevelRole(cat_item)) {
+    case SCRATCHPAD_ITEM:
+        result.setType(Category::Scratchpad);
+        break;
+    default:
+        result.setType(Category::Default);
+        break;
+    }
+    return result;
+}
+
+void WidgetBoxTreeWidget::addCategory(const Category &cat)
+{
+    if (cat.widgetCount() == 0)
+        return;
+
+    const bool isScratchPad = cat.type() == Category::Scratchpad;
+    WidgetBoxCategoryListView *categoryView;
+    QTreeWidgetItem *cat_item;
+
+    if (isScratchPad) {
+        const int idx = ensureScratchpad();
+        categoryView = categoryViewAt(idx);
+        cat_item = topLevelItem(idx);
+    } else {
+        const int existingIndex = indexOfCategory(cat.name());
+        if (existingIndex == -1) {
+            cat_item = new QTreeWidgetItem();
+            cat_item->setText(0, cat.name());
+            setTopLevelRole(NORMAL_ITEM, cat_item);
+            // insert before scratchpad
+            const int scratchPadIndex = indexOfScratchpad();
+            if (scratchPadIndex == -1) {
+                addTopLevelItem(cat_item);
+            } else {
+                insertTopLevelItem(scratchPadIndex, cat_item);
+            }
+            setItemExpanded(cat_item, true);
+            categoryView = addCategoryView(cat_item, m_iconMode);
+        } else {
+            categoryView = categoryViewAt(existingIndex);
+            cat_item = topLevelItem(existingIndex);
+        }
+    }
+    // The same categories are read from the file $HOME, avoid duplicates
+    const int widgetCount = cat.widgetCount();
+    for (int i = 0; i < widgetCount; ++i) {
+        const Widget w = cat.widget(i);
+        if (!categoryView->containsWidget(w.name()))
+            categoryView->addWidget(w, iconForWidget(w.iconName()), isScratchPad);
+    }
+    adjustSubListSize(cat_item);
+}
+
+void WidgetBoxTreeWidget::removeCategory(int cat_idx)
+{
+    if (cat_idx >= topLevelItemCount())
+        return;
+    delete takeTopLevelItem(cat_idx);
+}
+
+int WidgetBoxTreeWidget::widgetCount(int cat_idx) const
+{
+    if (cat_idx >= topLevelItemCount())
+        return 0;
+    // SDK functions want unfiltered access
+    return categoryViewAt(cat_idx)->count(WidgetBoxCategoryListView::UnfilteredAccess);
+}
+
+WidgetBoxTreeWidget::Widget WidgetBoxTreeWidget::widget(int cat_idx, int wgt_idx) const
+{
+    if (cat_idx >= topLevelItemCount())
+        return Widget();
+    // SDK functions want unfiltered access
+    WidgetBoxCategoryListView *categoryView = categoryViewAt(cat_idx);
+    return categoryView->widgetAt(WidgetBoxCategoryListView::UnfilteredAccess, wgt_idx);
+}
+
+void WidgetBoxTreeWidget::addWidget(int cat_idx, const Widget &wgt)
+{
+    if (cat_idx >= topLevelItemCount())
+        return;
+
+    QTreeWidgetItem *cat_item = topLevelItem(cat_idx);
+    WidgetBoxCategoryListView *categoryView = categoryViewAt(cat_idx);
+
+    const bool scratch = topLevelRole(cat_item) == SCRATCHPAD_ITEM;
+    categoryView->addWidget(wgt, iconForWidget(wgt.iconName()), scratch);
+    adjustSubListSize(cat_item);
+}
+
+void WidgetBoxTreeWidget::removeWidget(int cat_idx, int wgt_idx)
+{
+    if (cat_idx >= topLevelItemCount())
+        return;
+
+    WidgetBoxCategoryListView *categoryView = categoryViewAt(cat_idx);
+
+    // SDK functions want unfiltered access
+    const WidgetBoxCategoryListView::AccessMode am = WidgetBoxCategoryListView::UnfilteredAccess;
+    if (wgt_idx >= categoryView->count(am))
+        return;
+
+    categoryView->removeRow(am, wgt_idx);
+}
+
+void WidgetBoxTreeWidget::slotScratchPadItemDeleted()
+{
+    const int scratch_idx = indexOfScratchpad();
+    QTreeWidgetItem *scratch_item = topLevelItem(scratch_idx);
+    adjustSubListSize(scratch_item);
+    save();
+}
+
+void WidgetBoxTreeWidget::slotLastScratchPadItemDeleted()
+{
+    // Remove the scratchpad in the next idle loop
+    if (!m_scratchPadDeleteTimer) {
+        m_scratchPadDeleteTimer = new QTimer(this);
+        m_scratchPadDeleteTimer->setSingleShot(true);
+        m_scratchPadDeleteTimer->setInterval(0);
+        connect(m_scratchPadDeleteTimer, SIGNAL(timeout()), this, SLOT(deleteScratchpad()));
+    }
+    if (!m_scratchPadDeleteTimer->isActive())
+        m_scratchPadDeleteTimer->start();
+}
+
+void WidgetBoxTreeWidget::deleteScratchpad()
+{
+    const int idx = indexOfScratchpad();
+    if (idx == -1)
+        return;
+    delete takeTopLevelItem(idx);
+    save();
+}
+
+
+void WidgetBoxTreeWidget::slotListMode()
+{
+    m_iconMode = false;
+    updateViewMode();
+}
+
+void WidgetBoxTreeWidget::slotIconMode()
+{
+    m_iconMode = true;
+    updateViewMode();
+}
+
+void WidgetBoxTreeWidget::updateViewMode()
+{
+    if (const int numTopLevels = topLevelItemCount()) {
+        for (int i = numTopLevels - 1; i >= 0; --i) {
+            QTreeWidgetItem *topLevel = topLevelItem(i);
+            // Scratch pad stays in list mode.
+            const QListView::ViewMode viewMode  = m_iconMode && (topLevelRole(topLevel) != SCRATCHPAD_ITEM) ? QListView::IconMode : QListView::ListMode;
+            WidgetBoxCategoryListView *categoryView = categoryViewAt(i);
+            if (viewMode != categoryView->viewMode()) {
+                categoryView->setViewMode(viewMode);
+                adjustSubListSize(topLevelItem(i));
+            }
+        }
+    }
+
+    updateGeometries();
+}
+
+void WidgetBoxTreeWidget::resizeEvent(QResizeEvent *e)
+{
+    QTreeWidget::resizeEvent(e);
+    if (const int numTopLevels = topLevelItemCount()) {
+        for (int i = numTopLevels - 1; i >= 0; --i)
+            adjustSubListSize(topLevelItem(i));
+    }
+}
+
+void WidgetBoxTreeWidget::contextMenuEvent(QContextMenuEvent *e)
+{
+    QTreeWidgetItem *item = itemAt(e->pos());
+
+    const bool scratchpad_menu = item != 0
+                            && item->parent() != 0
+                            && topLevelRole(item->parent()) ==  SCRATCHPAD_ITEM;
+
+    QMenu menu;
+    menu.addAction(tr("Expand all"), this, SLOT(expandAll()));
+    menu.addAction(tr("Collapse all"), this, SLOT(collapseAll()));
+    menu.addSeparator();
+
+    QAction *listModeAction = menu.addAction(tr("List View"));
+    QAction *iconModeAction = menu.addAction(tr("Icon View"));
+    listModeAction->setCheckable(true);
+    iconModeAction->setCheckable(true);
+    QActionGroup *viewModeGroup = new QActionGroup(&menu);
+    viewModeGroup->addAction(listModeAction);
+    viewModeGroup->addAction(iconModeAction);
+    if (m_iconMode)
+        iconModeAction->setChecked(true);
+    else
+        listModeAction->setChecked(true);
+    connect(listModeAction, SIGNAL(triggered()), SLOT(slotListMode()));
+    connect(iconModeAction, SIGNAL(triggered()), SLOT(slotIconMode()));
+
+    if (scratchpad_menu) {
+        menu.addSeparator();
+        menu.addAction(tr("Remove"), itemWidget(item, 0), SLOT(removeCurrentItem()));
+        if (!m_iconMode)
+            menu.addAction(tr("Edit name"), itemWidget(item, 0), SLOT(editCurrentItem()));
+    }
+    e->accept();
+    menu.exec(mapToGlobal(e->pos()));
+}
+
+void WidgetBoxTreeWidget::dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list)
+{
+    QTreeWidgetItem *scratch_item = 0;
+    WidgetBoxCategoryListView *categoryView = 0;
+    bool added = false;
+
+    foreach (QDesignerDnDItemInterface *item, item_list) {
+        QWidget *w = item->widget();
+        if (w == 0)
+            continue;
+
+        DomUI *dom_ui = item->domUi();
+        if (dom_ui == 0)
+            continue;
+
+        const int scratch_idx = ensureScratchpad();
+        scratch_item = topLevelItem(scratch_idx);
+        categoryView = categoryViewAt(scratch_idx);
+
+        // Temporarily remove the fake toplevel in-between
+        DomWidget *fakeTopLevel = dom_ui->takeElementWidget();
+        DomWidget *firstWidget = 0;
+        if (fakeTopLevel && !fakeTopLevel->elementWidget().isEmpty()) {
+            firstWidget = fakeTopLevel->elementWidget().first();
+            dom_ui->setElementWidget(firstWidget);
+        } else {
+            dom_ui->setElementWidget(fakeTopLevel);
+            continue;
+        }
+
+        // Serialize to XML
+        QString xml;
+        {
+            QXmlStreamWriter writer(&xml);
+            writer.setAutoFormatting(true);
+            writer.setAutoFormattingIndent(1);
+            writer.writeStartDocument();
+            dom_ui->write(writer);
+            writer.writeEndDocument();
+        }
+
+        // Insert fake toplevel again
+        dom_ui->takeElementWidget();
+        dom_ui->setElementWidget(fakeTopLevel);
+
+        const Widget wgt = Widget(w->objectName(), xml);
+        categoryView->addWidget(wgt, iconForWidget(wgt.iconName()), true);
+        setItemExpanded(scratch_item, true);
+        added = true;
+    }
+
+    if (added) {
+        save();
+        QApplication::setActiveWindow(this);
+        // Is the new item visible in filtered mode?
+        const WidgetBoxCategoryListView::AccessMode am = WidgetBoxCategoryListView::FilteredAccess;
+        if (const int count = categoryView->count(am))
+            categoryView->setCurrentItem(am, count - 1);
+        categoryView->adjustSize(); // XXX
+        adjustSubListSize(scratch_item);
+    }
+}
+
+void WidgetBoxTreeWidget::filter(const QString &f)
+{
+    const bool empty = f.isEmpty();
+    const QRegExp re = empty ? QRegExp() : QRegExp(f, Qt::CaseInsensitive, QRegExp::FixedString);
+    const int numTopLevels = topLevelItemCount();
+    bool changed = false;
+    for (int i = 0; i < numTopLevels; i++) {
+        QTreeWidgetItem *tl = topLevelItem(i);
+        WidgetBoxCategoryListView *categoryView = categoryViewAt(i);
+        // Anything changed? -> Enable the category
+        const int oldCount = categoryView->count(WidgetBoxCategoryListView::FilteredAccess);
+        categoryView->filter(re);
+        const int newCount = categoryView->count(WidgetBoxCategoryListView::FilteredAccess);
+        if (oldCount != newCount) {
+            changed = true;
+            const bool categoryEnabled = newCount > 0 || empty;
+            if (categoryEnabled) {
+                categoryView->adjustSize();
+                adjustSubListSize(tl);
+            }
+            setRowHidden (i, QModelIndex(), !categoryEnabled);
+        }
+    }
+    if (changed)
+        updateGeometries();
+}
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
diff --git a/tools/designer/src/components/widgetbox/widgetboxtreewidget.h b/tools/designer/src/components/widgetbox/widgetboxtreewidget.h
new file mode 100644
index 0000000..9282a0f
--- /dev/null
+++ b/tools/designer/src/components/widgetbox/widgetboxtreewidget.h
@@ -0,0 +1,150 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGETBOXTREEWIDGET_H
+#define WIDGETBOXTREEWIDGET_H
+
+#include <qdesigner_widgetbox_p.h>
+
+#include <QtGui/QTreeWidget>
+#include <QtGui/QIcon>
+#include <QtCore/QList>
+#include <QtCore/QHash>
+#include <QtCore/QXmlStreamReader> // Cannot forward declare them on Mac
+#include <QtCore/QXmlStreamWriter>
+
+QT_BEGIN_NAMESPACE
+
+class QDesignerFormEditorInterface;
+class QDesignerDnDItemInterface;
+
+class QTimer;
+
+namespace qdesigner_internal {
+
+class WidgetBoxCategoryListView;
+
+// WidgetBoxTreeWidget: A tree of categories
+
+class WidgetBoxTreeWidget : public QTreeWidget
+{
+    Q_OBJECT
+
+public:
+    typedef QDesignerWidgetBoxInterface::Widget Widget;
+    typedef QDesignerWidgetBoxInterface::Category Category;
+    typedef QDesignerWidgetBoxInterface::CategoryList CategoryList;
+
+    explicit WidgetBoxTreeWidget(QDesignerFormEditorInterface *core, QWidget *parent = 0);
+    ~WidgetBoxTreeWidget();
+
+    int categoryCount() const;
+    Category category(int cat_idx) const;
+    void addCategory(const Category &cat);
+    void removeCategory(int cat_idx);
+
+    int widgetCount(int cat_idx) const;
+    Widget widget(int cat_idx, int wgt_idx) const;
+    void addWidget(int cat_idx, const Widget &wgt);
+    void removeWidget(int cat_idx, int wgt_idx);
+
+    void dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list);
+
+    void setFileName(const QString &file_name);
+    QString fileName() const;
+    bool load(QDesignerWidgetBox::LoadMode loadMode);
+    bool loadContents(const QString &contents);
+    bool save();
+    QIcon iconForWidget(QString iconName) const;
+
+signals:
+    void pressed(const QString name, const QString dom_xml, const QPoint &global_mouse_pos);
+
+public slots:
+    void filter(const QString &);
+
+protected:
+    void contextMenuEvent(QContextMenuEvent *e);
+    void resizeEvent(QResizeEvent *e);
+
+private slots:
+    void slotSave();
+    void slotScratchPadItemDeleted();
+    void slotLastScratchPadItemDeleted();
+
+    void handleMousePress(QTreeWidgetItem *item);
+    void deleteScratchpad();
+    void slotListMode();
+    void slotIconMode();
+
+private:
+    WidgetBoxCategoryListView *addCategoryView(QTreeWidgetItem *parent, bool iconMode);
+    WidgetBoxCategoryListView *categoryViewAt(int idx) const;
+    void adjustSubListSize(QTreeWidgetItem *cat_item);
+
+    static bool readCategories(const QString &fileName, const QString &xml, CategoryList *cats, QString *errorMessage);
+    static bool readWidget(Widget *w, const QString &xml, QXmlStreamReader &r);
+
+    CategoryList loadCustomCategoryList() const;
+    void writeCategories(QXmlStreamWriter &writer, const CategoryList &cat_list) const;
+
+    int indexOfCategory(const QString &name) const;
+    int indexOfScratchpad() const;
+    int ensureScratchpad();
+    void addCustomCategories(bool replace);
+
+    void saveExpandedState() const;
+    void restoreExpandedState();
+    void updateViewMode();
+
+    QDesignerFormEditorInterface *m_core;
+    QString m_file_name;
+    typedef QHash<QString, QIcon> IconCache;
+    mutable IconCache m_pluginIcons;
+    bool m_iconMode;
+    QTimer *m_scratchPadDeleteTimer;
+};
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
+
+#endif // WIDGETBOXTREEWIDGET_H