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LibGUI: Make FilteringProxyModel::data() support multi-column data

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While the rows are filtered, we can't just return data from column 0
every time, since that breaks underlying multi-column models.
Instead, simply forward the incoming index.
This commit is contained in:
Andreas Kling 2022-01-27 19:48:33 +01:00
parent af532b22c8
commit e0b60d56a5
1 changed files with 3 additions and 1 deletions
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4
Userland/Libraries/LibGUI/FilteringProxyModel.cpp
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@ -41,7 +41,9 @@ Variant FilteringProxyModel::data(ModelIndex const& index, ModelRole role) const
if ((size_t)index.row() > m_matching_indices.size() || index.row() < 0)
return {};
return m_matching_indices[index.row()].data(role);
// FIXME: Support hierarchical models (with a non-empty index.parent()).
auto underlying_index = m_model->index(m_matching_indices[index.row()].row(), index.column(), {});
return underlying_index.data(role);
}
void FilteringProxyModel::invalidate()