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LibGUI+Userland: Propagate errors in Model::column_name()

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Sam Atkins 2023-06-13 16:30:15 +01:00 • committed by Andreas Kling
parent 94bcb5bea8
commit f33824d2e9
73 changed files with 140 additions and 146 deletions
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2
Userland/Libraries/LibGUI/Model.h
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@ -71,7 +71,7 @@ public:
virtual int row_count(ModelIndex const& = ModelIndex()) const = 0;
virtual int column_count(ModelIndex const& = ModelIndex()) const = 0;
virtual String column_name(int) const { return {}; }
virtual ErrorOr<String> column_name(int) const { return String {}; }
virtual Variant data(ModelIndex const&, ModelRole = ModelRole::Display) const = 0;
virtual MatchResult data_matches(ModelIndex const&, Variant const&) const { return {}; }
virtual void invalidate();