1 /* This file is part of the KDE libraries
2    Copyright (C) 2002 Joseph Wenninger <jowenn@kde.org>
3    Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
4    Copyright (C) 2009 Jarosław Staniek <staniek@kde.org>
5 
6    This library is free software; you can redistribute it and/or
7    modify it under the terms of the GNU Library General Public
8    License version 2 as published by the Free Software Foundation.
9 
10    This library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Library General Public License for more details.
14 
15    You should have received a copy of the GNU Library General Public License
16    along with this library; see the file COPYING.LIB.  If not, write to
17    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19 */
20 
21 #ifndef KFE_RESIZEHANDLER_H
22 #define KFE_RESIZEHANDLER_H
23 
24 #include "kformdesigner_export.h"
25 
26 #include <QHash>
27 #include <QWidget>
28 
29 namespace KFormDesigner
30 {
31 
32 class Form;
33 class ResizeHandleSet;
34 
35 /**
36 * A set of resize handles (for resizing widgets)
37 */
38 class KFORMDESIGNER_EXPORT ResizeHandleSet: public QObject
39 {
40     Q_OBJECT
41 
42 public:
43     typedef QHash<QString, ResizeHandleSet*> Hash;
44 
45     ResizeHandleSet(QWidget *modify, Form *form);
46 
47     ~ResizeHandleSet();
48 
49     QWidget *widget() const;
50 
51     void setWidget(QWidget *modify);
52 
53     void raise();
54 
55     void setEditingMode(bool editing);
56 
57     Form *form() const;
58 
59 Q_SIGNALS:
60     void geometryChangeStarted();
61     void geometryChanged(const QRect &newGeometry);
62 
63 protected:
64     void resizeStarted();
65     void resizeFinished();
66 private:
67     class Private;
68 
69     Private* const d;
70     friend class ResizeHandle;
71 };
72 
73 }
74 
75 #endif
76