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Diffstat (limited to 'src/gui/util/qundostack.h')
-rw-r--r-- | src/gui/util/qundostack.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/gui/util/qundostack.h b/src/gui/util/qundostack.h deleted file mode 100644 index 2cbbc0ad4a..0000000000 --- a/src/gui/util/qundostack.h +++ /dev/null @@ -1,159 +0,0 @@ -/**************************************************************************** -** -** 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 QtGui module 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QUNDOSTACK_H -#define QUNDOSTACK_H - -#include <QtCore/qobject.h> -#include <QtCore/qstring.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QAction; -class QUndoCommandPrivate; -class QUndoStackPrivate; - -#ifndef QT_NO_UNDOCOMMAND - -class Q_GUI_EXPORT QUndoCommand -{ - QUndoCommandPrivate *d; - -public: - explicit QUndoCommand(QUndoCommand *parent = 0); - explicit QUndoCommand(const QString &text, QUndoCommand *parent = 0); - virtual ~QUndoCommand(); - - virtual void undo(); - virtual void redo(); - - QString text() const; - QString actionText() const; - void setText(const QString &text); - - virtual int id() const; - virtual bool mergeWith(const QUndoCommand *other); - - int childCount() const; - const QUndoCommand *child(int index) const; - -private: - Q_DISABLE_COPY(QUndoCommand) - friend class QUndoStack; -}; - -#endif // QT_NO_UNDOCOMMAND - -#ifndef QT_NO_UNDOSTACK - -class Q_GUI_EXPORT QUndoStack : public QObject -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QUndoStack) - Q_PROPERTY(bool active READ isActive WRITE setActive) - Q_PROPERTY(int undoLimit READ undoLimit WRITE setUndoLimit) - -public: - explicit QUndoStack(QObject *parent = 0); - ~QUndoStack(); - void clear(); - - void push(QUndoCommand *cmd); - - bool canUndo() const; - bool canRedo() const; - QString undoText() const; - QString redoText() const; - - int count() const; - int index() const; - QString text(int idx) const; - -#ifndef QT_NO_ACTION - QAction *createUndoAction(QObject *parent, - const QString &prefix = QString()) const; - QAction *createRedoAction(QObject *parent, - const QString &prefix = QString()) const; -#endif // QT_NO_ACTION - - bool isActive() const; - bool isClean() const; - int cleanIndex() const; - - void beginMacro(const QString &text); - void endMacro(); - - void setUndoLimit(int limit); - int undoLimit() const; - - const QUndoCommand *command(int index) const; - -public Q_SLOTS: - void setClean(); - void setIndex(int idx); - void undo(); - void redo(); - void setActive(bool active = true); - -Q_SIGNALS: - void indexChanged(int idx); - void cleanChanged(bool clean); - void canUndoChanged(bool canUndo); - void canRedoChanged(bool canRedo); - void undoTextChanged(const QString &undoText); - void redoTextChanged(const QString &redoText); - -private: - Q_DISABLE_COPY(QUndoStack) - friend class QUndoGroup; -}; - -#endif // QT_NO_UNDOSTACK - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QUNDOSTACK_H |