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LibGUI: Tighten paint invalidation rects in item views :^)
AbstractView now has a paint_invalidation_rect(index) function that subclasses can override to provide a tighter invalidation rect for an index.
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9 changed files with 48 additions and 1 deletions
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@ -90,6 +90,7 @@ public:
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virtual Gfx::IntRect content_rect(const ModelIndex&) const { return {}; }
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virtual Gfx::IntRect editing_rect(ModelIndex const& index) const { return content_rect(index); }
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virtual Gfx::IntRect paint_invalidation_rect(ModelIndex const& index) const { return content_rect(index); }
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virtual ModelIndex index_at_event_position(const Gfx::IntPoint&) const { return {}; }
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void begin_editing(const ModelIndex&);
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