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/*
* This is the interface of the Qt Designer plugin.
*
* Copyright (c) 2026 Riverbank Computing Limited <info@riverbankcomputing.com>
*
* This file is part of PyQt6.
*
* 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 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 do not wish to use this file under the terms of the GPL version 3.0
* then you may purchase a commercial license. For more information contact
* info@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 <QtDesigner>
#include <QList>
#include <QObject>
QT_BEGIN_NAMESPACE
class QDesignerCustomWidgetInterface;
QT_END_NAMESPACE
class PyCustomWidgets
: public QObject, public QDesignerCustomWidgetCollectionInterface
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QDesignerCustomWidgetCollectionInterface")
Q_INTERFACES(QDesignerCustomWidgetCollectionInterface)
public:
PyCustomWidgets(QObject *parent = 0);
virtual QList<QDesignerCustomWidgetInterface *> customWidgets() const;
private:
bool importPlugins(const QString &dir, const QStringList &plugins);
static PyObject *getModuleAttr(const char *module, const char *attr);
// The sys.path object if we need it.
PyObject *sys_path;
// The sip.unwrapinstance object if we need it.
PyObject *sip_unwrapinstance;
// The PyQt6.QtDesigner.QPyDesignerCustomWidgetPlugin object if we need it.
PyObject *qtdesigner_custom;
QList<QDesignerCustomWidgetInterface *> widgets;
};
#endif
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