diff options
Diffstat (limited to 'src/qml/types/qqmlobjectmodel_p.h')
| -rw-r--r-- | src/qml/types/qqmlobjectmodel_p.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/src/qml/types/qqmlobjectmodel_p.h b/src/qml/types/qqmlobjectmodel_p.h deleted file mode 100644 index 1284ba1780..0000000000 --- a/src/qml/types/qqmlobjectmodel_p.h +++ /dev/null @@ -1,194 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QQMLINSTANCEMODEL_P_H -#define QQMLINSTANCEMODEL_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <private/qtqmlglobal_p.h> -#include <private/qqmlincubator_p.h> -#include <QtQml/qqml.h> -#include <QtCore/qobject.h> - -QT_BEGIN_NAMESPACE - -class QObject; -class QQmlChangeSet; -class QAbstractItemModel; - -class Q_QML_PRIVATE_EXPORT QQmlInstanceModel : public QObject -{ - Q_OBJECT - - Q_PROPERTY(int count READ count NOTIFY countChanged) - -public: - virtual ~QQmlInstanceModel() {} - - enum ReleaseFlag { Referenced = 0x01, Destroyed = 0x02 }; - Q_DECLARE_FLAGS(ReleaseFlags, ReleaseFlag) - - virtual int count() const = 0; - virtual bool isValid() const = 0; - virtual QObject *object(int index, QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested) = 0; - virtual ReleaseFlags release(QObject *object) = 0; - virtual void cancel(int) {} - QString stringValue(int index, const QString &role) { return variantValue(index, role).toString(); } - virtual QVariant variantValue(int, const QString &) = 0; - virtual void setWatchedRoles(const QList<QByteArray> &roles) = 0; - virtual QQmlIncubator::Status incubationStatus(int index) = 0; - - virtual int indexOf(QObject *object, QObject *objectContext) const = 0; - virtual const QAbstractItemModel *abstractItemModel() const { return nullptr; } - -Q_SIGNALS: - void countChanged(); - void modelUpdated(const QQmlChangeSet &changeSet, bool reset); - void createdItem(int index, QObject *object); - void initItem(int index, QObject *object); - void destroyingItem(QObject *object); - -protected: - QQmlInstanceModel(QObjectPrivate &dd, QObject *parent = nullptr) - : QObject(dd, parent) {} - -private: - Q_DISABLE_COPY(QQmlInstanceModel) -}; - -class QQmlObjectModelAttached; -class QQmlObjectModelPrivate; -class Q_QML_PRIVATE_EXPORT QQmlObjectModel : public QQmlInstanceModel -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QQmlObjectModel) - - Q_PROPERTY(QQmlListProperty<QObject> children READ children NOTIFY childrenChanged DESIGNABLE false) - Q_CLASSINFO("DefaultProperty", "children") - -public: - QQmlObjectModel(QObject *parent=nullptr); - ~QQmlObjectModel() {} - - int count() const override; - bool isValid() const override; - QObject *object(int index, QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested) override; - ReleaseFlags release(QObject *object) override; - QVariant variantValue(int index, const QString &role) override; - void setWatchedRoles(const QList<QByteArray> &) override {} - QQmlIncubator::Status incubationStatus(int index) override; - - int indexOf(QObject *object, QObject *objectContext) const override; - - QQmlListProperty<QObject> children(); - - static QQmlObjectModelAttached *qmlAttachedProperties(QObject *obj); - - Q_REVISION(3) Q_INVOKABLE QObject *get(int index) const; - Q_REVISION(3) Q_INVOKABLE void append(QObject *object); - Q_REVISION(3) Q_INVOKABLE void insert(int index, QObject *object); - Q_REVISION(3) Q_INVOKABLE void move(int from, int to, int n = 1); - Q_REVISION(3) Q_INVOKABLE void remove(int index, int n = 1); - -public Q_SLOTS: - Q_REVISION(3) void clear(); - -Q_SIGNALS: - void childrenChanged(); - -private: - Q_DISABLE_COPY(QQmlObjectModel) -}; - -class QQmlObjectModelAttached : public QObject -{ - Q_OBJECT - -public: - QQmlObjectModelAttached(QObject *parent) - : QObject(parent), m_index(-1) {} - ~QQmlObjectModelAttached() { - attachedProperties.remove(parent()); - } - - Q_PROPERTY(int index READ index NOTIFY indexChanged) - int index() const { return m_index; } - void setIndex(int idx) { - if (m_index != idx) { - m_index = idx; - Q_EMIT indexChanged(); - } - } - - static QQmlObjectModelAttached *properties(QObject *obj) { - QQmlObjectModelAttached *rv = attachedProperties.value(obj); - if (!rv) { - rv = new QQmlObjectModelAttached(obj); - attachedProperties.insert(obj, rv); - } - return rv; - } - -Q_SIGNALS: - void indexChanged(); - -public: - int m_index; - - static QHash<QObject*, QQmlObjectModelAttached*> attachedProperties; -}; - - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QQmlInstanceModel) -QML_DECLARE_TYPE(QQmlObjectModel) -QML_DECLARE_TYPEINFO(QQmlObjectModel, QML_HAS_ATTACHED_PROPERTIES) - -#endif // QQMLINSTANCEMODEL_P_H |