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/**************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#ifndef LAZYPLAINTEXTEDIT_H
#define LAZYPLAINTEXTEDIT_H
#include <QPlainTextEdit>
class LazyPlainTextEdit : public QPlainTextEdit
{
Q_OBJECT
public:
enum struct TextCursorPosition {
Keep,
ForceEnd
};
explicit LazyPlainTextEdit(QWidget *parent = 0);
void updateCursor(TextCursorPosition position);
public slots:
void append(const QString &text);
virtual void clear();
virtual void setVisible ( bool visible );
protected:
void timerEvent(QTimerEvent *event);
private:
int m_timerId;
QString m_cachedOutput;
};
#endif // LAZYPLAINTEXTEDIT_H
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