QGIS API Documentation
3.16.0-Hannover (43b64b13f3)
src
gui
qgsfocuskeeper.h
Go to the documentation of this file.
1
/***************************************************************************
2
qgsfocuskeeper.h
3
---------------
4
Date : May 2020
5
Copyright : (C) 2020 Even Rouault
6
Email : even dot rouault at spatialys dot com
7
***************************************************************************
8
* *
9
* This program is free software; you can redistribute it and/or modify *
10
* it under the terms of the GNU General Public License as published by *
11
* the Free Software Foundation; either version 2 of the License, or *
12
* (at your option) any later version. *
13
* *
14
***************************************************************************/
15
16
#ifndef QGSFOCUSKEEPER_H
17
#define QGSFOCUSKEEPER_H
18
19
#include "qgis_gui.h"
20
21
#define SIP_NO_FILE
22
23
#include <QObject>
24
25
class
QWidget;
26
34
class
GUI_EXPORT
QgsFocusKeeper
:
public
QObject
35
{
36
Q_OBJECT
37
38
QWidget *mWidgetToKeepFocused =
nullptr
;
39
40
public
:
41
QgsFocusKeeper
();
42
~
QgsFocusKeeper
()
override
;
43
44
protected
:
45
bool
eventFilter( QObject *obj, QEvent *event )
override
;
46
};
47
48
#endif // QGSFOCUSKEEPER_H
QgsFocusKeeper
Trick to keep a widget focused and avoid QT crashes.
Definition:
qgsfocuskeeper.h:35
Generated on Sat Oct 24 2020 17:43:09 for QGIS API Documentation by
1.8.20