Obsolete Members for QSortFilterProxyModel

The following members of class QSortFilterProxyModel are deprecated. They are provided to keep old source code working. We strongly advise against using them in new code.

Protected Functions

Member Function Documentation

[protected, since 6.0, deprecated in 6.13] void QSortFilterProxyModel::invalidateColumnsFilter()

This function is deprecated since 6.13. We strongly advise against using it in new code.

use beginFilterChange() and endFilterChange(Direction::Rows) instead.

Invalidates the current filtering for the columns.

This function should be called if you are implementing custom filtering (by filterAcceptsColumn()), and your filter parameters have changed. This differs from invalidateFilter() in that it will not invoke filterAcceptsRow(), but only filterAcceptsColumn(). You can use this instead of invalidateFilter() if you want to hide or show a column where the rows don't change.

Before your filter parameters change, call beginFilterChange().

This function was introduced in Qt 6.0.

See also invalidate(), invalidateRowsFilter(), and beginFilterChange().

[protected, deprecated in 6.13] void QSortFilterProxyModel::invalidateFilter()

This function is deprecated since 6.13. We strongly advise against using it in new code.

use beginFilterChange() and endFilterChange() instead.

Invalidates the current filtering.

This function should be called if you are implementing custom filtering (e.g. filterAcceptsRow()), and your filter parameters have changed.

Before your filter parameters change, call beginFilterChange().

void MySortFilterProxyModel::setFilterMaximumDate(QDate date)
{
    beginFilterChange();
    maxDate = date;
    endFilterChange(QSortFilterProxyModel::Direction::Rows);
}

See also invalidate(), invalidateColumnsFilter(), invalidateRowsFilter(), and beginFilterChange().

[protected, since 6.0, deprecated in 6.13] void QSortFilterProxyModel::invalidateRowsFilter()

This function is deprecated since 6.13. We strongly advise against using it in new code.

use beginFilterChange() and endFilterChange(Direction::Columns) instead.

Invalidates the current filtering for the rows.

This function should be called if you are implementing custom filtering (by filterAcceptsRow()), and your filter parameters have changed. This differs from invalidateFilter() in that it will not invoke filterAcceptsColumn(), but only filterAcceptsRow(). You can use this instead of invalidateFilter() if you want to hide or show a row where the columns don't change.

Before your filter parameters change, call beginFilterChange().

This function was introduced in Qt 6.0.

See also invalidate(), invalidateFilter(), and invalidateColumnsFilter().