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LibGUI: JsonArrayModel update without invalidating indices

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Add function to update a JsonArrayModel without invalidating it. Now,
for example in the SystemMonitor in the Network tab, a selected line
will not be deselected whenever the data is updated.
This commit is contained in:
martinfalisse 2022-02-17 08:19:38 +01:00 • committed by Andreas Kling
parent fd24782d85
commit b6c3fad078
3 changed files with 22 additions and 3 deletions
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Userland/Libraries/LibGUI/JsonArrayModel.h
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@ -51,6 +51,7 @@ public:
virtual String column_name(int column) const override { return m_fields[column].column_name; }
virtual Variant data(const ModelIndex&, ModelRole = ModelRole::Display) const override;
virtual void invalidate() override;
virtual void update();
const String& json_path() const { return m_json_path; }
void set_json_path(const String& json_path);