如何在QStandardItemModel中查找行

Question

I have a QStandardItemModel with 8 columns. I'm looking for a way to get the number of the row containing a specific word in the first column to update it.

I can made a for loop to scan all rows, but I think it's the worst thing to do, concerning the performances.

Any idea ? Thanks

Answer 1

Just use a QMap<QString, int> with QString = the word to search and int = the row where it's stored.

Thanks @bruno @drescherjm