<![CDATA[Update QTableView when my datasource gets a new record from remote server.]]>I implement a QAbstructTableModel, and I want insert a new row at the top of tableview when my datasource gets a new record from remote server. How to do this?

]]>https://forum.qt.io/topic/119849/update-qtableview-when-my-datasource-gets-a-new-record-from-remote-serverRSS for NodeFri, 28 Aug 2026 12:36:19 GMTMon, 12 Oct 2020 05:01:35 GMT60<![CDATA[Reply to Update QTableView when my datasource gets a new record from remote server. on Mon, 12 Oct 2020 14:58:58 GMT]]>From https://doc.qt.io/qt-5/qabstractitemmodel.html#subclassing

implementation must call beginInsertRows() before inserting new rows into the data structure, and endInsertRows() immediately afterwards.

]]>https://forum.qt.io/post/621846https://forum.qt.io/post/621846Mon, 12 Oct 2020 14:58:58 GMT<![CDATA[Reply to Update QTableView when my datasource gets a new record from remote server. on Mon, 12 Oct 2020 08:39:00 GMT]]>@ryman said in Update QTableView when my datasource gets a new record from remote server.:

when my datasource gets a new record from remote server

What do you mean by this? Do you mean something outside of your program causes the remote data source to now have an extra row? In which case, how does the remote know that has happened, and how would it inform your program that it had happened?

]]>https://forum.qt.io/post/621800https://forum.qt.io/post/621800Mon, 12 Oct 2020 08:39:00 GMT