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Code Issues Activity Actions

LibGUI/TreeView: Select parent on collapse

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When collapsing a tree that contains the current selection, the parent
node becomes selected instead.
This commit is contained in:
Jelle Raaijmakers 2021-05-31 23:47:01 +02:00 • committed by Andreas Kling
parent 67a5e9f018
commit 7a4445a1fe
3 changed files with 16 additions and 0 deletions
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4
Userland/Libraries/LibGUI/TreeView.cpp
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@ -148,6 +148,10 @@ void TreeView::toggle_index(const ModelIndex& index)
VERIFY(model()->row_count(index));
auto& metadata = ensure_metadata_for_index(index);
metadata.open = !metadata.open;
if (!metadata.open && index.is_parent_of(cursor_index()))
set_cursor(index, SelectionUpdate::Set);
if (on_toggle)
on_toggle(index, metadata.open);
update_column_sizes();