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Diffstat (limited to 'examples/datavisualization/customproxy/variantdataset.cpp')
-rw-r--r-- | examples/datavisualization/customproxy/variantdataset.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/examples/datavisualization/customproxy/variantdataset.cpp b/examples/datavisualization/customproxy/variantdataset.cpp new file mode 100644 index 00000000..3576aaab --- /dev/null +++ b/examples/datavisualization/customproxy/variantdataset.cpp @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2014 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 +** +****************************************************************************/ + +#include "variantdataset.h" + +VariantDataSet::VariantDataSet() + : QObject(0) +{ +} + +VariantDataSet::~VariantDataSet() +{ + clear(); +} + +void VariantDataSet::clear() +{ + foreach (VariantDataItem *item, m_variantData) { + item->clear(); + delete item; + } + m_variantData.clear(); + emit dataCleared(); +} + +int VariantDataSet::addItem(VariantDataItem *item) +{ + m_variantData.append(item); + int addIndex = m_variantData.size(); + + emit itemsAdded(addIndex, 1); + return addIndex; +} + +int VariantDataSet::addItems(VariantDataItemList *itemList) +{ + int newCount = itemList->size(); + int addIndex = m_variantData.size(); + m_variantData.append(*itemList); + delete itemList; + emit itemsAdded(addIndex, newCount); + return addIndex; +} + +const VariantDataItemList &VariantDataSet::itemList() const +{ + return m_variantData; +} |