libyui-qt  2.46.13
YQSignalBlocker.cc
1 /*
2  Copyright (C) 2000-2012 Novell, Inc
3  This library is free software; you can redistribute it and/or modify
4  it under the terms of the GNU Lesser General Public License as
5  published by the Free Software Foundation; either version 2.1 of the
6  License, or (at your option) version 3.0 of the License. This library
7  is distributed in the hope that it will be useful, but WITHOUT ANY
8  WARRANTY; without even the implied warranty of MERCHANTABILITY or
9  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
10  License for more details. You should have received a copy of the GNU
11  Lesser General Public License along with this library; if not, write
12  to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
13  Floor, Boston, MA 02110-1301 USA
14 */
15 
16 
17 /*-/
18 
19  File: YQSignalBlocker.cc
20 
21  Author: Stefan Hundhammer <sh@suse.de>
22 
23 /-*/
24 
25 #include "YQSignalBlocker.h"
26 #include <qobject.h>
27 
28 
30  : _qobject( qobject )
31 {
32  if ( _qobject )
33  {
34  _oldBlockedState = _qobject->signalsBlocked();
35  _qobject->blockSignals( true );
36  }
37 }
38 
39 
41 {
42  if ( _qobject )
43  _qobject->blockSignals( _oldBlockedState );
44 }
45 
~YQSignalBlocker()
Destructor.
YQSignalBlocker(QObject *qobject)
Constructor.