signalblocker.cpp

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#include "signalblocker.h"
 
namespace VtkUtils {
 
SignalBlocker::SignalBlocker(QObject* object) { addObject(object); }
 
void SignalBlocker::addObject(QObject* object) {
    if (object) {
        object->blockSignals(true);
        m_objectList.append(object);
    }
}
 
SignalBlocker::~SignalBlocker() {
    foreach (QObject* obj, m_objectList) obj->blockSignals(false);
}
 
}  // namespace VtkUtils