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authorTomi Korpipää <tomi.korpipaa@digia.com>2013-10-09 08:55:09 +0300
committerTomi Korpipää <tomi.korpipaa@digia.com>2013-10-09 09:13:06 +0300
commit5f02a038891db0cfd6a9fa08d7576141485e5d71 (patch)
tree383c8173283a043d0815f85d1745a771554fbc2d /examples/customproxy/variantbardataproxy.h
parent36e42a1988e5c88c76c06415a1aaa19209a6e720 (diff)
Renamed examples
Task-number: QTRD-2418 Change-Id: Ic0cae9a8caebcbd0f1cf57eb98fb7d543d7d7289 Change-Id: Ic0cae9a8caebcbd0f1cf57eb98fb7d543d7d7289 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
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diff --git a/examples/customproxy/variantbardataproxy.h b/examples/customproxy/variantbardataproxy.h
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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+#ifndef VARIANTBARDATAPROXY_H
+#define VARIANTBARDATAPROXY_H
+
+#include "qbardataproxy.h"
+#include "variantdataset.h"
+#include "variantbardatamapping.h"
+#include <QStringList>
+#include <QMap>
+#include <QPointer>
+
+using namespace QtDataVisualization;
+
+class VariantBarDataProxy : public QBarDataProxy
+{
+ Q_OBJECT
+
+public:
+ explicit VariantBarDataProxy();
+ explicit VariantBarDataProxy(VariantDataSet *newSet, VariantBarDataMapping *mapping);
+ virtual ~VariantBarDataProxy();
+
+ // Doesn't gain ownership of the dataset, but does connect to it to listen for data changes.
+ void setDataSet(VariantDataSet *newSet);
+ VariantDataSet *dataSet();
+
+ // Map key (row, column, value) to value index in data item (VariantItem).
+ // Doesn't gain ownership of mapping, but does connect to it to listen for mapping changes.
+ // Modifying mapping that is set to proxy will trigger dataset re-resolving.
+ void setMapping(VariantBarDataMapping *mapping);
+ VariantBarDataMapping *mapping();
+
+public slots:
+ void handleItemsAdded(int index, int count);
+ void handleDataCleared();
+ void handleMappingChanged();
+
+private:
+ void resolveDataSet();
+
+ QPointer<VariantDataSet> m_dataSet;
+ QPointer<VariantBarDataMapping> m_mapping;
+
+ Q_DISABLE_COPY(VariantBarDataProxy)
+};
+
+#endif