Add Menu

An item-based menu derived from QQuickPanel. Eventually we'd like to
make Panel itself a QQuickItem, as it makes both the implementation
and the actual usage of Menu a lot easier.

Change-Id: Ic1bf2a05ab98d9e17824c402ed8326ef65d26c69
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>

1 files changed, 91 insertions, 0 deletions

diff --git a/src/templates/qquickmenu_p.h b/src/templates/qquickmenu_p.h
new file mode 100644
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+++ b/src/templates/qquickmenu_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Labs Templates module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 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.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 later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQUICKMENU_P_H
+#define QQUICKMENU_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/qqmllist.h>
+
+#include "qquickpanel_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QQuickMenuItem;
+class QQuickMenuPrivate;
+
+class Q_LABSTEMPLATES_EXPORT QQuickMenu : public QQuickPanel
+{
+    Q_OBJECT
+    Q_PROPERTY(QVariant contentModel READ contentModel CONSTANT FINAL)
+    Q_PROPERTY(QQmlListProperty<QObject> contentData READ contentData FINAL)
+    Q_CLASSINFO("DefaultProperty", "contentData")
+
+public:
+    explicit QQuickMenu(QObject *parent = Q_NULLPTR);
+
+    Q_INVOKABLE QQuickItem *itemAt(int index) const;
+    Q_INVOKABLE void addItem(QQuickItem *item);
+    Q_INVOKABLE void insertItem(int index, QQuickItem *item);
+    Q_INVOKABLE void moveItem(int from, int to);
+    Q_INVOKABLE void removeItem(int index);
+
+    QVariant contentModel() const;
+    QQmlListProperty<QObject> contentData();
+
+protected:
+    bool eventFilter(QObject *object, QEvent *event) Q_DECL_OVERRIDE;
+
+private:
+    Q_DISABLE_COPY(QQuickMenu)
+    Q_DECLARE_PRIVATE(QQuickMenu)
+};
+
+Q_DECLARE_TYPEINFO(QQuickMenu, Q_COMPLEX_TYPE);
+
+QT_END_NAMESPACE
+
+#endif // QQUICKMENU_P_H