/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the Qt Designer of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists for the convenience | |
// of Qt Designer. This header | |
// file may change from version to version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#ifndef QDESIGNER_COMMAND2_H | |
#define QDESIGNER_COMMAND2_H | |
#include "shared_global_p.h" | |
#include "qdesigner_formwindowcommand_p.h" | |
#include <QtGui/QWidget> | |
QT_BEGIN_NAMESPACE | |
namespace qdesigner_internal { | |
class LayoutCommand; | |
class BreakLayoutCommand; | |
/* This command changes the type of a managed layout on a widget (including | |
* red layouts of type 'QLayoutWidget') into another type, maintaining the | |
* applicable properties. It does this by chaining BreakLayoutCommand and | |
* LayoutCommand, parametrizing them not to actually delete/reparent | |
* QLayoutWidget's. */ | |
class QDESIGNER_SHARED_EXPORT MorphLayoutCommand : public QDesignerFormWindowCommand { | |
Q_DISABLE_COPY(MorphLayoutCommand) | |
public: | |
explicit MorphLayoutCommand(QDesignerFormWindowInterface *formWindow); | |
virtual ~MorphLayoutCommand(); | |
bool init(QWidget *w, int newType); | |
static bool canMorph(const QDesignerFormWindowInterface *formWindow, QWidget *w, int *ptrToCurrentType = 0); | |
virtual void redo(); | |
virtual void undo(); | |
private: | |
static QString formatDescription(QDesignerFormEditorInterface *core, const QWidget *w, int oldType, int newType); | |
BreakLayoutCommand *m_breakLayoutCommand; | |
LayoutCommand *m_layoutCommand; | |
int m_newType; | |
QWidgetList m_widgets; | |
QWidget *m_layoutBase; | |
}; | |
} // namespace qdesigner_internal | |
QT_END_NAMESPACE | |
#endif // QDESIGNER_COMMAND2_H |