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2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
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6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
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28 | ****************************************************************************/ |
29 | |
30 | #include "variantdataset.h" |
31 | |
32 | VariantDataSet::VariantDataSet() |
33 | : QObject(0) |
34 | { |
35 | } |
36 | |
37 | VariantDataSet::~VariantDataSet() |
38 | { |
39 | clear(); |
40 | } |
41 | |
42 | void VariantDataSet::clear() |
43 | { |
44 | foreach (VariantDataItem *item, m_variantData) { |
45 | item->clear(); |
46 | delete item; |
47 | } |
48 | m_variantData.clear(); |
49 | emit dataCleared(); |
50 | } |
51 | |
52 | int VariantDataSet::addItem(VariantDataItem *item) |
53 | { |
54 | m_variantData.append(t: item); |
55 | int addIndex = m_variantData.size(); |
56 | |
57 | emit itemsAdded(index: addIndex, count: 1); |
58 | return addIndex; |
59 | } |
60 | |
61 | int VariantDataSet::addItems(VariantDataItemList *itemList) |
62 | { |
63 | int newCount = itemList->size(); |
64 | int addIndex = m_variantData.size(); |
65 | m_variantData.append(t: *itemList); |
66 | delete itemList; |
67 | emit itemsAdded(index: addIndex, count: newCount); |
68 | return addIndex; |
69 | } |
70 | |
71 | const VariantDataItemList &VariantDataSet::itemList() const |
72 | { |
73 | return m_variantData; |
74 | } |
75 |