diff -r 000000000000 -r 1918ee327afb tools/designer/src/lib/uilib/customwidget.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/designer/src/lib/uilib/customwidget.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CUSTOMWIDGET_H
+#define CUSTOMWIDGET_H
+
+#include <QtDesigner/extension.h>
+#include <QtCore/QObject>
+#include <QtCore/QString>
+#include <QtGui/QIcon>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QWidget;
+class QDesignerFormEditorInterface;
+
+class QDesignerCustomWidgetInterface
+{
+public:
+    virtual ~QDesignerCustomWidgetInterface() {}
+
+    virtual QString name() const = 0;
+    virtual QString group() const = 0;
+    virtual QString toolTip() const = 0;
+    virtual QString whatsThis() const = 0;
+    virtual QString includeFile() const = 0;
+    virtual QIcon icon() const = 0;
+
+    virtual bool isContainer() const = 0;
+
+    virtual QWidget *createWidget(QWidget *parent) = 0;
+
+    virtual bool isInitialized() const { return false; }
+    virtual void initialize(QDesignerFormEditorInterface *core) { Q_UNUSED(core); }
+
+    virtual QString domXml() const
+    {
+        return QString::fromUtf8("<widget class=\"%1\" name=\"%2\"/>")
+            .arg(name()).arg(name().toLower());
+    }
+
+    virtual QString codeTemplate() const { return QString(); }
+};
+Q_DECLARE_INTERFACE(QDesignerCustomWidgetInterface, "com.trolltech.Qt.Designer.CustomWidget")
+
+
+class QDesignerCustomWidgetCollectionInterface
+{
+public:
+    virtual ~QDesignerCustomWidgetCollectionInterface() {}
+
+    virtual QList<QDesignerCustomWidgetInterface*> customWidgets() const = 0;
+};
+Q_DECLARE_INTERFACE(QDesignerCustomWidgetCollectionInterface,
+    "com.trolltech.Qt.Designer.CustomWidgetCollection")
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // CUSTOMWIDGET_H