Created uiloader plugin used to register new types before QUiLoader.

This is used to register a new python type which can be used in ui description files.

Reviewer: Hugo Parente Lima <hugo.pl@gmail.com>
          Luciano Wolf <luciano.wolf@openbossa.org>

plugins/customwidgets.h

@@ -0,0 +1,50 @@
+/*
+ * This file is part of the PySide project.
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Contact: PySide team <contact@pyside.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef _PY_CUSTOM_WIDGETS_H_
+#define _PY_CUSTOM_WIDGETS_H_
+
+#include <customwidget.h>
+
+#include <QtDesigner/QtDesigner>
+#include <QtPlugin>
+#include <QDesignerCustomWidgetInterface>
+#include <shiboken.h>
+
+struct PyCustomWidgetsPrivate;
+
+class PyCustomWidgets: public QObject, public QDesignerCustomWidgetCollectionInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QDesignerCustomWidgetCollectionInterface)
+
+public:
+    PyCustomWidgets(QObject *parent = 0);
+    ~PyCustomWidgets();
+    virtual QList<QDesignerCustomWidgetInterface*> customWidgets() const;
+    void registerWidgetType(PyObject* widget);
+
+private:
+    QScopedPointer<PyCustomWidgetsPrivate> m_data;
+};
+
+#endif