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QSortFilterProxyModel: remove duplicate implementations

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Since these functions perform the same operation as the base class
QAbstractProxyModel, we can use the counterparts of the basic class
directly to keep the implementation clean.

Change-Id: Ie16a988f5ad25eb202351713e6aee73df266209b
Reviewed-by: David Faure <david.faure@kdab.com>
This commit is contained in:
Po-Hao Su 2023-10-19 23:21:14 +08:00
parent 79ef045ffd
commit 0ec1024ff8
1 changed files with 3 additions and 15 deletions
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18
src/corelib/itemmodels/qsortfilterproxymodel.cpp
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@ -2435,11 +2435,7 @@ bool QSortFilterProxyModel::removeColumns(int column, int count, const QModelInd
*/
void QSortFilterProxyModel::fetchMore(const QModelIndex &parent)
{
Q_D(QSortFilterProxyModel);
QModelIndex source_parent;
if (d->indexValid(parent))
source_parent = mapToSource(parent);
d->model->fetchMore(source_parent);
QAbstractProxyModel::fetchMore(parent);
}
/*!
@ -2447,11 +2443,7 @@ void QSortFilterProxyModel::fetchMore(const QModelIndex &parent)
*/
bool QSortFilterProxyModel::canFetchMore(const QModelIndex &parent) const
{
Q_D(const QSortFilterProxyModel);
QModelIndex source_parent;
if (d->indexValid(parent))
source_parent = mapToSource(parent);
return d->model->canFetchMore(source_parent);
return QAbstractProxyModel::canFetchMore(parent);
}
/*!
@ -2459,11 +2451,7 @@ bool QSortFilterProxyModel::canFetchMore(const QModelIndex &parent) const
*/
Qt::ItemFlags QSortFilterProxyModel::flags(const QModelIndex &index) const
{
Q_D(const QSortFilterProxyModel);
QModelIndex source_index;
if (d->indexValid(index))
source_index = mapToSource(index);
return d->model->flags(source_index);
return QAbstractProxyModel::flags(index);
}
/*!