/*
Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
This file is part of CamCOPS.
CamCOPS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CamCOPS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <QTextEdit>
class GrowingTextEdit : public QTextEdit
{
// Text editor that expands vertically to its contents.
// see http://stackoverflow.com/questions/11677499
// http://stackoverflow.com/questions/3050537
// http://stackoverflow.com/questions/1153714
// http://www.qtcentre.org/threads/9840-QTextEdit-auto-resize
// http://stackoverflow.com/questions/11851020
Q_OBJECT
public:
// Plain constructor
GrowingTextEdit(QWidget* parent = nullptr);
// Construct with text.
GrowingTextEdit(const QString& text, QWidget* parent = nullptr);
// Destructor
virtual ~GrowingTextEdit() override;
// Resize automatically? Default is true; that's the point of this widget.
void setAutoResize(bool auto_resize);
// Standard Qt widget overrides.
virtual QSize sizeHint() const override;
virtual QSize minimumSizeHint() const override;
protected slots:
// "The contents of the text editor has changed."
void contentsChanged();
protected:
bool m_auto_resize; // should we resize ourself to our contents?
};