diff options
Diffstat (limited to 'sources/shiboken2/libshiboken/qapp_macro.cpp')
-rw-r--r-- | sources/shiboken2/libshiboken/qapp_macro.cpp | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/sources/shiboken2/libshiboken/qapp_macro.cpp b/sources/shiboken2/libshiboken/qapp_macro.cpp deleted file mode 100644 index 3ef3a51c6..000000000 --- a/sources/shiboken2/libshiboken/qapp_macro.cpp +++ /dev/null @@ -1,100 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt for Python. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "basewrapper.h" -#include "autodecref.h" - -extern "C" -{ - -#include "qapp_macro.h" - -//////////////////////////////////////////////////////////////////////////// -// -// Support for the qApp macro. -// -// qApp is a macro in Qt5. In Python, we simulate that a little by a -// variable that monitors Q*Application.instance(). -// This variable is also able to destroy the app by qApp.shutdown(). -// - -static PyObject *qApp_var = nullptr; -static PyObject *qApp_content = nullptr; - -static PyObject * -monitor_qApp_var(PyObject *qApp) -{ - static bool init_done; - static PyObject *builtins = PyEval_GetBuiltins(); - - if (!init_done) { - qApp_var = Py_BuildValue("s", "qApp"); - if (qApp_var == nullptr) - return nullptr; - // This is a borrowed reference - Py_INCREF(builtins); - init_done = true; - } - - if (PyDict_SetItem(builtins, qApp_var, qApp) < 0) - return nullptr; - qApp_content = qApp; - Py_INCREF(qApp); - return qApp; -} - -PyObject * -MakeQAppWrapper(PyTypeObject *type) -{ - if (type == nullptr) - type = Py_TYPE(Py_None); - if (!(type == Py_TYPE(Py_None) || Py_TYPE(qApp_content) == Py_TYPE(Py_None))) { - const char *res_name = PepType_GetNameStr(Py_TYPE(qApp_content)); - const char *type_name = PepType_GetNameStr(type); - PyErr_Format(PyExc_RuntimeError, "Please destroy the %s singleton before" - " creating a new %s instance.", res_name, type_name); - return nullptr; - } - PyObject *self = type != Py_TYPE(Py_None) ? PyObject_New(PyObject, type) : Py_None; - return monitor_qApp_var(self); -} - -} //extern "C" - -// end of module |