65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the test suite of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
|
|
** 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 PROPERTYFIELD_H
|
|
#define PROPERTYFIELD_H
|
|
|
|
#include <QLineEdit>
|
|
#include <QMetaProperty>
|
|
#include <QTime>
|
|
|
|
/*!
|
|
A QLineEdit for viewing the text form of a property on an object.
|
|
Automatically stays up-to-date when the property changes.
|
|
(This is rather like a QML TextField bound to a property.)
|
|
*/
|
|
class PropertyField : public QLineEdit
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
explicit PropertyField(QObject* subject, const QMetaProperty& prop, QWidget *parent = 0);
|
|
|
|
signals:
|
|
|
|
public slots:
|
|
void propertyChanged();
|
|
|
|
protected:
|
|
QString valueToString(QVariant val);
|
|
|
|
private:
|
|
QObject* m_subject;
|
|
QString m_lastText;
|
|
QString m_lastTextShowing;
|
|
QTime m_lastChangeTime;
|
|
const QMetaProperty m_prop;
|
|
QBrush m_defaultBrush;
|
|
};
|
|
|
|
#endif // PROPERTYFIELD_H
|