blob: 04ec149fff0fff690520cddcffaa972825087fd5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef _PLUGIN_H_
#define _PLUGIN_H_
#include "customwidgets.h"
#include <QtCore/qpluginloader.h>
static inline PyCustomWidgets *findPlugin()
{
const auto &instances = QPluginLoader::staticInstances();
for (QObject *o : instances) {
if (auto plugin = qobject_cast<PyCustomWidgets *>(o))
return plugin;
}
return nullptr;
}
static void registerCustomWidget(PyObject *obj)
{
static PyCustomWidgets *const plugin = findPlugin();
if (plugin)
plugin->registerWidgetType(obj);
else
qWarning("Qt for Python: Failed to find the static QUiLoader plugin.");
}
#endif
|
