diff options
Diffstat (limited to 'src/quick/designer/qquickdesignersupportmetainfo.cpp')
-rw-r--r-- | src/quick/designer/qquickdesignersupportmetainfo.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/quick/designer/qquickdesignersupportmetainfo.cpp b/src/quick/designer/qquickdesignersupportmetainfo.cpp new file mode 100644 index 0000000000..c6c7ed38b9 --- /dev/null +++ b/src/quick/designer/qquickdesignersupportmetainfo.cpp @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtQuick module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qquickdesignersupportmetainfo_p.h" +#include "qqmldesignermetaobject_p.h" + +#include <private/qqmlmetatype_p.h> + +QT_BEGIN_NAMESPACE + +bool QQuickDesignerSupportMetaInfo::isSubclassOf(QObject *object, const QByteArray &superTypeName) +{ + if (object == 0) + return false; + + const QMetaObject *metaObject = object->metaObject(); + + while (metaObject) { + QQmlType *qmlType = QQmlMetaType::qmlType(metaObject); + if (qmlType && qmlType->qmlTypeName() == QLatin1String(superTypeName)) // ignore version numbers + return true; + + if (metaObject->className() == superTypeName) + return true; + + metaObject = metaObject->superClass(); + } + + return false; +} + +void QQuickDesignerSupportMetaInfo::registerNotifyPropertyChangeCallBack(void (*callback)(QObject *, const QQuickDesignerSupport::PropertyName &)) +{ + QQmlDesignerMetaObject::registerNotifyPropertyChangeCallBack(callback); +} + +QT_END_NAMESPACE + |