/*
 * This is the interface of the Qt Designer plugin.
 *
 * Copyright (c) 2014 Riverbank Computing Limited <info@riverbankcomputing.com>
 * 
 * This file is part of PyQt.
 * 
 * This file may be used under the terms of the GNU General Public
 * License versions 2.0 or 3.0 as published by the Free Software
 * Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
 * included in the packaging of this file.  Alternatively you may (at
 * your option) use any later version of the GNU General Public
 * License if such license has been publicly approved by Riverbank
 * Computing Limited (or its successors, if any) and the KDE Free Qt
 * Foundation. In addition, as a special exception, Riverbank gives you
 * certain additional rights. These rights are described in the Riverbank
 * GPL Exception version 1.1, which can be found in the file
 * GPL_EXCEPTION.txt in this package.
 * 
 * If you are unsure which license is appropriate for your use, please
 * contact the sales department at sales@riverbankcomputing.com.
 * 
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */


#ifndef _PLUGINLOADER_H
#define _PLUGINLOADER_H

#include <Python.h>

#include <QDesignerCustomWidgetCollectionInterface>
#include <QList>
#include <QObject>


QT_BEGIN_NAMESPACE
class QDesignerCustomWidgetInterface;
QT_END_NAMESPACE


class PyCustomWidgets
    : public QObject, public QDesignerCustomWidgetCollectionInterface
{
    Q_OBJECT
#if QT_VERSION >= 0x050000
    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QDesignerCustomWidgetCollectionInterface")
#endif
    Q_INTERFACES(QDesignerCustomWidgetCollectionInterface)

public:
    PyCustomWidgets(QObject *parent = 0);

    virtual QList<QDesignerCustomWidgetInterface *> customWidgets() const;

private:
    static PyObject *getModuleAttr(const char *module, const char *attr);

    QList<QDesignerCustomWidgetInterface *> widgets;
};

#endif
