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Everywhere: Replace Model::update() with Model::invalidate()

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Most of the models were just calling did_update anyway, which is
pointless since it can be unified to the base Model class. Instead, code
calling update() will now call invalidate(), which functions identically
and is more obvious in what it does.

Additionally, a default implementation is provided, which removes the
need to add empty implementations of update() for each model subclass.

Co-Authored-By: Ali Mohammad Pur <ali.mpfard@gmail.com>
This commit is contained in:
sin-ack 2021-05-25 14:13:19 +00:00 • committed by Andreas Kling
parent 5cd2e0f3a2
commit ca2c81251a
100 changed files with 116 additions and 261 deletions
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2
Userland/Libraries/LibGUI/Model.h
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@ -56,7 +56,7 @@ public:
virtual String column_name(int) const { return {}; }
virtual Variant data(const ModelIndex&, ModelRole = ModelRole::Display) const = 0;
virtual TriState data_matches(const ModelIndex&, const Variant&) const { return TriState::Unknown; }
virtual void update() = 0;
virtual void invalidate();
virtual ModelIndex parent_index(const ModelIndex&) const { return {}; }
virtual ModelIndex index(int row, int column = 0, const ModelIndex& parent = ModelIndex()) const;
virtual bool is_editable(const ModelIndex&) const { return false; }