1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 The Qt Company Ltd.
4 ** Contact: https://www.qt.io/licensing/
5 **
6 ** This file is part of the Qt Designer of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and The Qt Company. For licensing terms
14 ** and conditions see https://www.qt.io/terms-conditions. For further
15 ** information use the contact form at https://www.qt.io/contact-us.
16 **
17 ** GNU General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU
19 ** General Public License version 3 as published by the Free Software
20 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21 ** included in the packaging of this file. Please review the following
22 ** information to ensure the GNU General Public License requirements will
23 ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
24 **
25 ** $QT_END_LICENSE$
26 **
27 ****************************************************************************/
28 
29 //
30 //  W A R N I N G
31 //  -------------
32 //
33 // This file is not part of the Qt API.  It exists for the convenience
34 // of Qt Designer.  This header
35 // file may change from version to version without notice, or even be removed.
36 //
37 // We mean it.
38 //
39 
40 #ifndef DESIGNERINTROSPECTION
41 #define DESIGNERINTROSPECTION
42 
43 #include "shared_global_p.h"
44 #include <abstractintrospection_p.h>
45 #include <QtCore/qmap.h>
46 
47 QT_BEGIN_NAMESPACE
48 
49 struct QMetaObject;
50 class QWidget;
51 
52 namespace qdesigner_internal {
53     // Qt C++ introspection with helpers to find core and meta object for an object
54     class QDESIGNER_SHARED_EXPORT QDesignerIntrospection : public QDesignerIntrospectionInterface {
55     public:
56         QDesignerIntrospection();
57         ~QDesignerIntrospection() override;
58 
59         const QDesignerMetaObjectInterface* metaObject(const QObject *object) const override;
60 
61         const QDesignerMetaObjectInterface* metaObjectForQMetaObject(const QMetaObject *metaObject) const;
62     private:
63         using MetaObjectMap = QMap<const QMetaObject*, QDesignerMetaObjectInterface*>;
64         mutable MetaObjectMap m_metaObjectMap;
65 
66     };
67 }
68 
69 QT_END_NAMESPACE
70 
71 #endif // DESIGNERINTROSPECTION
72