diff options
Diffstat (limited to 'src/qml/types/qqmlbind_p.h')
-rw-r--r-- | src/qml/types/qqmlbind_p.h | 74 |
1 files changed, 30 insertions, 44 deletions
diff --git a/src/qml/types/qqmlbind_p.h b/src/qml/types/qqmlbind_p.h index 5bf9ef85c6..aaefbc0618 100644 --- a/src/qml/types/qqmlbind_p.h +++ b/src/qml/types/qqmlbind_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QQMLBIND_H #define QQMLBIND_H @@ -51,15 +15,25 @@ // We mean it. // -#include <qqml.h> +#include <private/qtqmlglobal_p.h> +#include <QtQml/qqml.h> #include <QtCore/qobject.h> QT_BEGIN_NAMESPACE class QQmlBindPrivate; -class Q_AUTOTEST_EXPORT QQmlBind : public QObject, public QQmlPropertyValueSource, public QQmlParserStatus +class Q_QML_EXPORT QQmlBind : public QObject, public QQmlPropertyValueSource, public QQmlParserStatus { +public: + enum RestorationMode { + RestoreNone = 0x0, + RestoreBinding = 0x1, + RestoreValue = 0x2, + RestoreBindingOrValue = RestoreBinding | RestoreValue + }; + +private: Q_OBJECT Q_DECLARE_PRIVATE(QQmlBind) Q_INTERFACES(QQmlParserStatus) @@ -68,11 +42,16 @@ class Q_AUTOTEST_EXPORT QQmlBind : public QObject, public QQmlPropertyValueSourc Q_PROPERTY(QString property READ property WRITE setProperty) Q_PROPERTY(QVariant value READ value WRITE setValue) Q_PROPERTY(bool when READ when WRITE setWhen) - Q_PROPERTY(bool delayed READ delayed WRITE setDelayed REVISION 8) + Q_PROPERTY(bool delayed READ delayed WRITE setDelayed REVISION(2, 8)) + Q_PROPERTY(RestorationMode restoreMode READ restoreMode WRITE setRestoreMode + NOTIFY restoreModeChanged REVISION(2, 14)) + Q_ENUM(RestorationMode) + QML_NAMED_ELEMENT(Binding) + QML_ADDED_IN_VERSION(2, 0) + Q_CLASSINFO("ImmediatePropertyNames", "objectName,target,property,value,when,delayed,restoreMode"); public: QQmlBind(QObject *parent=nullptr); - ~QQmlBind(); bool when() const; void setWhen(bool); @@ -89,6 +68,12 @@ public: bool delayed() const; void setDelayed(bool); + RestorationMode restoreMode() const; + void setRestoreMode(RestorationMode); + +Q_SIGNALS: + void restoreModeChanged(); + protected: void setTarget(const QQmlProperty &) override; void classBegin() override; @@ -97,10 +82,11 @@ protected: private: void prepareEval(); void eval(); + +private Q_SLOTS: + void targetValueChanged(); }; QT_END_NAMESPACE -QML_DECLARE_TYPE(QQmlBind) - #endif |