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LibGUI: Remove Model::sibling() since it's the same as index()

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... I'm not sure what the idea was here, but since these functions do
the same thing, let's only have index().
This commit is contained in:
Andreas Kling 2020-08-13 16:07:58 +02:00
parent fe19cf0ff2
commit 4088beb8eb
5 changed files with 4 additions and 15 deletions
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Libraries/LibGUI/Model.h
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@ -81,7 +81,6 @@ public:
virtual void update() = 0;
virtual ModelIndex parent_index(const ModelIndex&) const { return {}; }
virtual ModelIndex index(int row, int column = 0, const ModelIndex& parent = ModelIndex()) const;
virtual ModelIndex sibling(int row, int column, const ModelIndex& parent) const;
virtual bool is_editable(const ModelIndex&) const { return false; }
virtual void set_data(const ModelIndex&, const Variant&) { }
virtual int tree_column() const { return 0; }