File indexing completed on 2024-04-28 04:18:50

 /*
 Gwenview: an image viewer
 Copyright 2018 Anthony Fieroni <bvbfan@abv.bg>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
 
 */
 #ifndef DIALOGGUARD_H
 #define DIALOGGUARD_H
 
 // std
 #include <utility>
 
 // Qt
 #include <QPointer>
 
 template<class T>
 class DialogGuard
 {
     QPointer<T> m_dialog;
 
 public:
     template<class... Args>
     DialogGuard(Args &&...args)
     {
         m_dialog = new T(std::forward<Args>(args)...);
     }
 
     ~DialogGuard()
     {
         delete m_dialog;
     }
 
     T *data() const
     {
         return m_dialog.data();
     }
 
     T *operator->() const
     {
         return m_dialog.data();
     }
 
     operator bool() const
     {
         return !m_dialog.isNull();
     }
 };
 
 #endif // DIALOGGUARD_H