File indexing completed on 2024-04-28 05:49:33

 /*
     SPDX-FileCopyrightText: 2014 Christoph Cullmann <cullmann@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #pragma once
 
 #include <QPointer>
 #include <QWidget>
 
 class KateUpdateDisabler
 {
 public:
     /**
      * Disable updates for given widget.
      * Will auto-enable them on destruction, like a mutex locker releases its lock.
      * @param widget widget to disable updates for
      */
     explicit KateUpdateDisabler(QWidget *widget)
         : m_widget((widget && widget->updatesEnabled()) ? widget : nullptr)
     {
         if (m_widget) {
             m_widget->setUpdatesEnabled(false);
         }
     }
 
     /**
      * Enable updates again on destruction.
      */
     ~KateUpdateDisabler()
     {
         if (m_widget) {
             m_widget->setUpdatesEnabled(true);
         }
     }
 
 private:
     /**
      * No copying please
      */
     Q_DISABLE_COPY(KateUpdateDisabler)
 
     /**
      * pointer to widget, if not null, enable/disable widgets
      */
     QPointer<QWidget> m_widget;
 };