diff options
Diffstat (limited to 'src/corelib/kernel/qmetatype.cpp')
-rw-r--r-- | src/corelib/kernel/qmetatype.cpp | 64 |
1 files changed, 33 insertions, 31 deletions
diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp index 65a648dd96..33240dd335 100644 --- a/src/corelib/kernel/qmetatype.cpp +++ b/src/corelib/kernel/qmetatype.cpp @@ -1,12 +1,11 @@ /**************************************************************************** ** -** Copyright (C) 2021 The Qt Company Ltd. +** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:COMM$ -** +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the @@ -15,25 +14,26 @@ ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** -** $QT_END_LICENSE$ -** -** -** -** -** -** -** -** -** -** -** -** -** -** -** -** +** 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. ** +** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -414,19 +414,21 @@ struct DefinedTypesFilter { \fn const QMetaObject *QMetaType::metaObject() const \since 5.5 - return a QMetaObject relative to this type. + Returns a QMetaObject relative to this type. If the type is a pointer type to a subclass of QObject, flags() contains - QMetaType::PointerToQObject and this function returns the corresponding QMetaObject. This can - be used to in combinaison with QMetaObject::construct to create QObject of this type. - - If the type is a Q_GADGET, flags() contains QMetaType::IsGadget, and this function returns its - QMetaObject. This can be used to retrieve QMetaMethod and QMetaProperty and use them on a - pointer of this type. (given by QVariant::data for example) - - If the type is an enumeration, flags() contains QMetaType::IsEnumeration, and this function - returns the QMetaObject of the enclosing object if the enum was registered as a Q_ENUM or - \nullptr otherwise + QMetaType::PointerToQObject and this function returns the corresponding QMetaObject. + This can be used in combination with QMetaObject::newInstance() to create QObjects of this type. + + If the type is a Q_GADGET, flags() contains QMetaType::IsGadget. + If the type is a pointer to a Q_GADGET, flags() contains QMetaType::PointerToGadget. + In both cases, this function returns its QMetaObject. + This can be used to retrieve QMetaMethod and QMetaProperty and use them on a + pointer of this type for example, as given by QVariant::data(). + + If the type is an enumeration, flags() contains QMetaType::IsEnumeration. + In this case, this function returns the QMetaObject of the enclosing + object if the enum was registered as a Q_ENUM or \nullptr otherwise. \sa QMetaType::metaObjectForType(), QMetaType::flags() */ |