libyui-qt  2.43.5
/usr/src/RPM/BUILD/libyui-qt-2.43.5/src/YQSignalBlocker.cc
00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019   File:       YQSignalBlocker.cc
00020 
00021   Author:     Stefan Hundhammer <sh@suse.de>
00022 
00023 /-*/
00024 
00025 #include "YQSignalBlocker.h"
00026 #include <qobject.h>
00027 
00028 
00029 YQSignalBlocker::YQSignalBlocker( QObject * qobject )
00030     : _qobject( qobject )
00031 {
00032     if ( _qobject )
00033     {
00034         _oldBlockedState = _qobject->signalsBlocked();
00035         _qobject->blockSignals( true );
00036     }
00037 }
00038 
00039 
00040 YQSignalBlocker::~YQSignalBlocker()
00041 {
00042     if ( _qobject )
00043         _qobject->blockSignals( _oldBlockedState );
00044 }
00045 
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