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 | |