1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (info@qt.nokia.com)
10 ** GNU Lesser General Public License Usage
12 ** This file may be used under the terms of the GNU Lesser General Public
13 ** License version 2.1 as published by the Free Software Foundation and
14 ** appearing in the file LICENSE.LGPL included in the packaging of this file.
15 ** Please review the following information to ensure the GNU Lesser General
16 ** Public License version 2.1 requirements will be met:
17 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
19 ** In addition, as a special exception, Nokia gives you certain additional
20 ** rights. These rights are described in the Nokia Qt LGPL Exception
21 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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31 **************************************************************************/
35 #include "namespace_global.h"
37 #include "widgethostconstants.h"
39 #include <QtGui/QWidget>
40 #include <QtCore/QVector>
42 QT_FORWARD_DECLARE_CLASS(QDesignerFormWindowInterface)
43 QT_FORWARD_DECLARE_CLASS(QFrame)
45 namespace SharedTools {
50 /* A window to embed a form window interface as follows:
57 * Handles QVBoxLayout [margin: SELECTION_MARGIN]
59 * Frame [margin: lineWidth]
63 * QDesignerFormWindowInterface
65 * Can be embedded into a QScrollArea. */
67 class FormResizer : public QWidget
72 FormResizer(QWidget *parent = 0);
74 void updateGeometry();
75 void setState(SelectionHandleState st);
78 void setFormWindow(QDesignerFormWindowInterface *fw);
81 void formWindowSizeChanged(const QRect &oldGeo, const QRect &newGeo);
84 virtual void resizeEvent(QResizeEvent *event);
87 void mainContainerChanged();
90 QSize decorationSize() const;
91 QWidget *mainContainer();
94 typedef QVector<SizeHandleRect*> Handles;
96 QDesignerFormWindowInterface * m_formWindow;
100 } // namespace SharedTools
102 #endif // FORMRESIZER_H