File indexing completed on 2024-04-28 11:36:27
0001 /* This file is part of the KDE Libraries 0002 * Copyright (C) 1998 Thomas Tanghus (tanghus@earthling.net) 0003 * Additions 1999-2000 by Espen Sand (espen@kde.org) 0004 * and Holger Freyther <freyther@kde.org> 0005 * 2005-2006 Olivier Goffart <ogoffart @ kde.org> 0006 * 2006 Tobias Koenig <tokoe@kde.org> 0007 * 0008 * This library is free software; you can redistribute it and/or 0009 * modify it under the terms of the GNU Library General Public 0010 * License as published by the Free Software Foundation; either 0011 * version 2 of the License, or (at your option) any later version. 0012 * 0013 * This library is distributed in the hope that it will be useful, 0014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0016 * Library General Public License for more details. 0017 * 0018 * You should have received a copy of the GNU Library General Public License 0019 * along with this library; see the file COPYING.LIB. If not, write to 0020 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0021 * Boston, MA 02110-1301, USA. 0022 */ 0023 0024 #ifndef KDIALOGQUEUE_H 0025 #define KDIALOGQUEUE_H 0026 0027 #include <QDialog> 0028 0029 /** 0030 * \brief Queue for showing modal dialogs one after the other. 0031 * 0032 * This is useful if you want to show a modal dialog but are not in the 0033 * position to start a new event loop at that point in your code. 0034 * 0035 * The disadvantage is that you will not be able to get any information from 0036 * the dialog, so it can currently only be used for simple dialogs. 0037 * 0038 * You probably want to use KMessageBox::queueMessageBox() instead 0039 * of this class directly. 0040 * 0041 * @author Waldo Bastian <bastian@kde.org> 0042 */ 0043 class KDialogQueue : public QObject 0044 { 0045 Q_OBJECT 0046 0047 public: 0048 static void queueDialog(QDialog *); 0049 0050 ~KDialogQueue() override; 0051 0052 protected: 0053 KDialogQueue(); 0054 static KDialogQueue *self(); 0055 friend class KDialogQueueSingleton; 0056 0057 private: 0058 Q_PRIVATE_SLOT(d, void slotShowQueuedDialog()) 0059 0060 private: 0061 class Private; 0062 friend class Private; 0063 Private *const d; 0064 0065 Q_DISABLE_COPY(KDialogQueue) 0066 }; 0067 0068 #endif 0069