Add the StorageView example

The StorageView example demonstrates the QStorageInfo API.

Change-Id: Ifaabadbe64fdf26d13a4ce4690e6b54514667c9f
Reviewed-by: Ivan Komissarov <ABBAPOH@gmail.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/examples/widgets/itemviews/storageview/storagemodel.h b/examples/widgets/itemviews/storageview/storagemodel.h
new file mode 100644
index 0000000000..50b18a60bb
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+++ b/examples/widgets/itemviews/storageview/storagemodel.h
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Copyright (C) 2014 Ivan Komissarov
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef STORAGEMODEL_H
+#define STORAGEMODEL_H
+
+#include <QAbstractTableModel>
+#include <QStorageInfo>
+
+class StorageModel : public QAbstractTableModel
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(StorageModel)
+public:
+    enum Column {
+        ColumnRootPath = 0,
+        ColumnName,
+        ColumnDevice,
+        ColumnFileSystemName,
+        ColumnTotal,
+        ColumnFree,
+        ColumnAvailable,
+        ColumnIsReady,
+        ColumnIsReadOnly,
+        ColumnIsValid,
+        ColumnCount
+    };
+
+    explicit StorageModel(QObject *parent = 0);
+
+    int columnCount(const QModelIndex &parent) const;
+    int rowCount(const QModelIndex &parent) const;
+
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+
+private:
+    QList<QStorageInfo> m_volumes;
+};
+
+#endif // STORAGEMODEL_H