QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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qgswidgetstatehelper_p.h
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1/***************************************************************************
2 qgswidgetstatehelper_p.h - QgsWidgetStateHelper
3
4 ---------------------
5 begin : 3.12.2017
6 copyright : (C) 2017 by Nathan Woodrow
7 Email : woodrow.nathan at gmail dot com
8 ***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16#ifndef QGSWIDGETSTATEHELPER_P_H
17#define QGSWIDGETSTATEHELPER_P_H
18
19#include <QMap>
20#include <QObject>
21
22#define SIP_NO_FILE
23
31class QgsWidgetStateHelper : public QObject
32{
33 Q_OBJECT
34 public:
35
40 explicit QgsWidgetStateHelper( QObject *parent = nullptr );
41
48 bool eventFilter( QObject *object, QEvent *event ) override;
49
56 void registerWidget( QWidget *widget, const QString &key = QString() );
57
58 private:
59 QMap<QString, QString> mKeys;
60
66 QString widgetSafeName( QWidget *widget );
67};
68
69#endif // QGSWIDGETSTATEHELPER_P_H
QgsWidgetStateHelper is a helper class to save and restore the geometry of QWidgets in the applicatio...
bool eventFilter(QObject *object, QEvent *event) override
Event filter to catch events from registered widgets.
void registerWidget(QWidget *widget, const QString &key=QString())
Register a widget to have it geometry state automatically saved and restored.