| 1 | /* |
| 2 | Copyright (C) 2011 Harald Sitter <sitter@kde.org> |
| 3 | |
| 4 | This library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) version 3, or any |
| 8 | later version accepted by the membership of KDE e.V. (or its |
| 9 | successor approved by the membership of KDE e.V.), Nokia Corporation |
| 10 | (or its successors, if any) and the KDE Free Qt Foundation, which shall |
| 11 | act as a proxy defined in Section 6 of version 3 of the license. |
| 12 | |
| 13 | This library is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | Lesser General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU Lesser General Public |
| 19 | License along with this library. If not, see <http://www.gnu.org/licenses/>. |
| 20 | */ |
| 21 | |
| 22 | #ifndef PHONONPIMPL_P_H |
| 23 | #define PHONONPIMPL_P_H |
| 24 | |
| 25 | /** |
| 26 | * Declares and defines helpers to access a public class. |
| 27 | */ |
| 28 | #define P_DECLARE_PUBLIC(Class) \ |
| 29 | inline Class* q_func() { return static_cast<Class *>(q_ptr); } \ |
| 30 | inline const Class* q_func() const { return static_cast<const Class *>(q_ptr); } \ |
| 31 | friend class Class; |
| 32 | |
| 33 | /** |
| 34 | * Get pointer to private class instance. |
| 35 | * \see P_DECLARE_PRIVATE |
| 36 | */ |
| 37 | #define P_D(Class) Class##Private *const d = k_func() |
| 38 | |
| 39 | /** |
| 40 | * Get pointer to public class instance. |
| 41 | * \see P_DECLARE_PUBLIC |
| 42 | */ |
| 43 | #define P_Q(Class) Class *const q = q_func() |
| 44 | |
| 45 | #endif // PHONONPIMPL_P_H |
| 46 | |