widget/gtk/nsGtkUtils.h@b8a032363ba2 (annotated)
widget/gtk/nsGtkUtils.h
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| michael@0 | 2 | /* vim:expandtab:shiftwidth=4:tabstop=4: |
| michael@0 | 3 | */ |
| michael@0 | 4 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 5 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 6 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 7 | |
| michael@0 | 8 | #ifndef nsGtkUtils_h__ |
| michael@0 | 9 | #define nsGtkUtils_h__ |
| michael@0 | 10 | |
| michael@0 | 11 | #include <glib.h> |
| michael@0 | 12 | |
| michael@0 | 13 | // Some gobject functions expect functions for gpointer arguments. |
| michael@0 | 14 | // gpointer is void* but C++ doesn't like casting functions to void*. |
| michael@0 | 15 | template<class T> static inline gpointer |
| michael@0 | 16 | FuncToGpointer(T aFunction) |
| michael@0 | 17 | { |
| michael@0 | 18 | return reinterpret_cast<gpointer> |
| michael@0 | 19 | (reinterpret_cast<uintptr_t> |
| michael@0 | 20 | // This cast just provides a warning if T is not a function. |
| michael@0 | 21 | (reinterpret_cast<void (*)()>(aFunction))); |
| michael@0 | 22 | } |
| michael@0 | 23 | |
| michael@0 | 24 | #endif // nsGtkUtils_h__ |
