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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
//! [1]
#include <QtUiTools>
//! [1]
//! [2]
void on_<object name>_<signal name>(<signal parameters>);
//! [2]
//! [7]
class MyExtension: public QObject,
public QdesignerContainerExtension
{
Q_OBJECT
Q_INTERFACE(QDesignerContainerExtension)
...
}
//! [7]
//! [8]
QObject *ANewExtensionFactory::createExtension(QObject *object,
const QString &iid, QObject *parent) const
{
if (iid != Q_TYPEID(QDesignerContainerExtension))
return 0;
if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
(object))
return new MyContainerExtension(widget, parent);
return 0;
}
//! [8]
//! [9]
QObject *AGeneralExtensionFactory::createExtension(QObject *object,
const QString &iid, QObject *parent) const
{
MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
return new MyTaskMenuExtension(widget, parent);
} else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
return new MyContainerExtension(widget, parent);
} else {
return 0;
}
}
//! [9]
//! [10]
void MyPlugin::initialize(QDesignerFormEditorInterface *formEditor)
{
if (initialized)
return;
QExtensionManager *manager = formEditor->extensionManager();
Q_ASSERT(manager != 0);
manager->registerExtensions(new MyExtensionFactory(manager),
Q_TYPEID(QDesignerTaskMenuExtension));
initialized = true;
}
//! [10]
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