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LibGUI: Tighten paint invalidation rects in item views :^)

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AbstractView now has a paint_invalidation_rect(index) function that
subclasses can override to provide a tighter invalidation rect for
an index.
This commit is contained in:
Andreas Kling 2021-07-10 17:11:04 +02:00
parent 148e72bfa0
commit df96380121
9 changed files with 48 additions and 1 deletions
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7
Userland/Libraries/LibGUI/AbstractTableView.cpp
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@ -293,6 +293,13 @@ void AbstractTableView::context_menu_event(ContextMenuEvent& event)
on_context_menu_request(index, event);
}
Gfx::IntRect AbstractTableView::paint_invalidation_rect(ModelIndex const& index) const
{
if (!index.is_valid())
return {};
return row_rect(index.row());
}
Gfx::IntRect AbstractTableView::content_rect(int row, int column) const
{
auto row_rect = this->row_rect(row);