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Diffstat (limited to 'src/qmlmodels/qqmlinstantiator_p.h')
-rw-r--r-- | src/qmlmodels/qqmlinstantiator_p.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/qmlmodels/qqmlinstantiator_p.h b/src/qmlmodels/qqmlinstantiator_p.h new file mode 100644 index 0000000000..87accc304f --- /dev/null +++ b/src/qmlmodels/qqmlinstantiator_p.h @@ -0,0 +1,121 @@ +/**************************************************************************** +** +** Copyright (C) 2016 Research In Motion. +** 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 QQMLINSTANTIATOR_P_H +#define QQMLINSTANTIATOR_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 <QtQml/qqmlcomponent.h> +#include <QtQml/qqmlparserstatus.h> +#include <QtQmlModels/private/qtqmlmodelsglobal_p.h> + +QT_REQUIRE_CONFIG(qml_object_model); + +QT_BEGIN_NAMESPACE + +class QQmlInstantiatorPrivate; +class Q_QMLMODELS_PRIVATE_EXPORT QQmlInstantiator : public QObject, public QQmlParserStatus +{ + Q_OBJECT + Q_INTERFACES(QQmlParserStatus) + + Q_PROPERTY(bool active READ isActive WRITE setActive NOTIFY activeChanged) + Q_PROPERTY(bool asynchronous READ isAsync WRITE setAsync NOTIFY asynchronousChanged) + Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged) + Q_PROPERTY(int count READ count NOTIFY countChanged) + Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged) + Q_PROPERTY(QObject *object READ object NOTIFY objectChanged) + Q_CLASSINFO("DefaultProperty", "delegate") + +public: + QQmlInstantiator(QObject *parent = nullptr); + ~QQmlInstantiator(); + + bool isActive() const; + void setActive(bool newVal); + + bool isAsync() const; + void setAsync(bool newVal); + + int count() const; + + QQmlComponent* delegate(); + void setDelegate(QQmlComponent* c); + + QVariant model() const; + void setModel(const QVariant &v); + + QObject *object() const; + + Q_INVOKABLE QObject *objectAt(int index) const; + + void classBegin() override; + void componentComplete() override; + +Q_SIGNALS: + void modelChanged(); + void delegateChanged(); + void countChanged(); + void objectChanged(); + void activeChanged(); + void asynchronousChanged(); + + void objectAdded(int index, QObject* object); + void objectRemoved(int index, QObject* object); + +private: + Q_DISABLE_COPY(QQmlInstantiator) + Q_DECLARE_PRIVATE(QQmlInstantiator) + Q_PRIVATE_SLOT(d_func(), void _q_createdItem(int, QObject *)) + Q_PRIVATE_SLOT(d_func(), void _q_modelUpdated(const QQmlChangeSet &, bool)) +}; + +QT_END_NAMESPACE + +#endif // QQMLCREATOR_P_H |