mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-29 23:45:50 +08:00
40 lines
944 B
C++
40 lines
944 B
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
|
|
|
|
#ifndef PROPERTYFIELD_H
|
|
#define PROPERTYFIELD_H
|
|
|
|
#include <QLineEdit>
|
|
#include <QMetaProperty>
|
|
#include <QElapsedTimer>
|
|
|
|
/*!
|
|
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 = nullptr);
|
|
|
|
signals:
|
|
|
|
public slots:
|
|
void propertyChanged();
|
|
|
|
protected:
|
|
QString valueToString(QVariant val);
|
|
|
|
private:
|
|
QObject* m_subject;
|
|
QString m_lastText;
|
|
QString m_lastTextShowing;
|
|
QElapsedTimer m_lastChangeTime;
|
|
const QMetaProperty m_prop;
|
|
QBrush m_defaultBrush;
|
|
};
|
|
|
|
#endif // PROPERTYFIELD_H
|