Mine
public ruby v1 · immutable def data(index, role=Qt::DisplayRole) return Qt::Variant.new unless index.isValid 1000.times{index.column} ## @model.data(index, role) end def data(index, role=Qt::DisplayRole) return Qt::Variant.new unless index.isValid 1000.times{index.column} ## @model.data(index, role) end