diff options
author | Luca Beldi <v.ronin@yahoo.it> | 2018-09-03 10:13:53 +0100 |
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committer | Luca Beldi <v.ronin@yahoo.it> | 2018-09-06 09:26:51 +0000 |
commit | 551e11c286b45d3e94b38f0e5df95f443c15f0bd (patch) | |
tree | f62b892efa3944ee0b090dcf7677cb206125407f /src/widgets/itemviews/qtablewidget.cpp | |
parent | e5d028941339bbc5f5eaa2dfa5a2bb8d17353f24 (diff) |
Implement clearItemData in common models
A virtual method clearItemData was added to QAIM for Qt6.
This patch implements that method to all Qt concrete models for which
it makes sense.
Task-number: QTBUG-69616
Change-Id: If980fcfc36f723128bc56ec4587c5c3a338dbbcc
Reviewed-by: David Faure <david.faure@kdab.com>
Diffstat (limited to 'src/widgets/itemviews/qtablewidget.cpp')
-rw-r--r-- | src/widgets/itemviews/qtablewidget.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/widgets/itemviews/qtablewidget.cpp b/src/widgets/itemviews/qtablewidget.cpp index 11925af7a0..0025ee5b45 100644 --- a/src/widgets/itemviews/qtablewidget.cpp +++ b/src/widgets/itemviews/qtablewidget.cpp @@ -480,6 +480,24 @@ bool QTableModel::setItemData(const QModelIndex &index, const QMap<int, QVariant return true; } +#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) +bool QTableModel::clearItemData(const QModelIndex &index) +{ + if (!checkIndex(index, CheckIndexOption::IndexIsValid)) + return false; + QTableWidgetItem *itm = item(index); + if (!itm) + return false; + const auto beginIter = itm->values.cbegin(); + const auto endIter = itm->values.cend(); + if (std::all_of(beginIter, endIter, [](const QWidgetItemData& data) -> bool { return !data.value.isValid(); })) + return true; //it's already cleared + itm->values.clear(); + emit dataChanged(index, index, QVector<int>{}); + return true; +} +#endif + Qt::ItemFlags QTableModel::flags(const QModelIndex &index) const { if (!index.isValid()) |