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LibGUI: Default TreeView to SelectionBehavior::SelectItems

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AbstractTableView (which TreeView inherits from) sets the selection
behavior of the view to SelectRows. This is not how TreeViews are used
in most of the system, and TreeView::paint_event actually always draws
with the assumption of selecting individual items. This commit defines
the expected selection behavior for TreeViews. Users of TreeView can
still override this via TreeView::set_selection_behavior.
This commit is contained in:
sin-ack 2021-08-10 00:02:04 +00:00 • committed by Andreas Kling
parent e1ed1d9176
commit 8c1a6a8436
1 changed files with 1 additions and 0 deletions
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Userland/Libraries/LibGUI/TreeView.cpp
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@ -34,6 +34,7 @@ TreeView::MetadataForIndex& TreeView::ensure_metadata_for_index(const ModelIndex
TreeView::TreeView()
{
set_selection_behavior(SelectionBehavior::SelectItems);
set_fill_with_background_color(true);
set_background_role(ColorRole::Base);
set_foreground_role(ColorRole::BaseText);