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do not remove if not count

This commit is contained in:
Hamed.Masafi 2019-06-23 18:37:06 +04:30
parent a7678b2a2a
commit 9413c882dc
1 changed files with 5 additions and 3 deletions
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8
src/sqlmodel.cpp
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@ -101,9 +101,11 @@ QVariant SqlModel::data(const QModelIndex &index, int role) const
void SqlModel::setRows(RowList<Table> rows) void SqlModel::setRows(RowList<Table> rows)
{ {
d.detach(); d.detach();
beginRemoveRows(QModelIndex(), 0, d->rows.count()); if (d->rows.count()) {
d->rows.clear(); beginRemoveRows(QModelIndex(), 0, d->rows.count());
endRemoveRows(); d->rows.clear();
endRemoveRows();
}
beginInsertRows(QModelIndex(), 0, rows.count()); beginInsertRows(QModelIndex(), 0, rows.count());
d->rows = rows; d->rows = rows;
endInsertRows(); endInsertRows();