Read and write into Existed CSV File in a table widget

[Amine Djeddi]

Hi Qties ! iam wondering how to show excel file into QT tableWidget and having posssility yo modify value ...

[JonB]

@Amine-Djeddi
First you must specify whether you really mean an Excel file or a CSV file, as handling is quite different.

[VRonin]

If the file is CSV, you can use the Model Serialisation module of this library to save and load.

If the file is Excel (xls/xlsx) your best bet is probably to use QSqlTableModel+QTableView. See this wiki for an idea of how to use Sql for excel