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3** Copyright (C) 2016 The Qt Company Ltd.
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6** This file is part of the Qt Designer of the Qt Toolkit.
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28
29#ifndef QMAINWINDOW_CONTAINER_H
30#define QMAINWINDOW_CONTAINER_H
31
32#include <QtDesigner/container.h>
33#include <QtDesigner/default_extensionfactory.h>
34
35#include <extensionfactory_p.h>
36
37#include <QtWidgets/qmainwindow.h>
38
39QT_BEGIN_NAMESPACE
40
41namespace qdesigner_internal {
42
43class QMainWindowContainer: public QObject, public QDesignerContainerExtension
44{
45 Q_OBJECT
46 Q_INTERFACES(QDesignerContainerExtension)
47public:
48 explicit QMainWindowContainer(QMainWindow *widget, QObject *parent = nullptr);
49
50 int count() const override;
51 QWidget *widget(int index) const override;
52 int currentIndex() const override;
53 void setCurrentIndex(int index) override;
54 void addWidget(QWidget *widget) override;
55 void insertWidget(int index, QWidget *widget) override;
56 void remove(int index) override;
57
58private:
59 QMainWindow *m_mainWindow;
60 QWidgetList m_widgets;
61};
62
63using QMainWindowContainerFactory = ExtensionFactory<QDesignerContainerExtension, QMainWindow, QMainWindowContainer>;
64} // namespace qdesigner_internal
65
66QT_END_NAMESPACE
67
68#endif // QMAINWINDOW_CONTAINER_H
69

source code of qttools/src/designer/src/components/formeditor/qmainwindow_container.h