[Qt-interest] [Performance] Inserting thousands of rows

Georg Grabler ggrabler at gmail.com
Thu Jan 22 02:40:01 CET 2009


Hello,

I've a question about performance (or visual performance) of an application

Let's take a common QTableWidget. Let's say I'd like to insert .... 10.000
rows. Now, usually my whole application (in most languages) will block,
until the rows are inserted. So it does in QT at the moment, using a
standard QT Designer form with a TreeView and a TableWidget.

Do you have any ideas to (in example) have an own thread handling the
QTableWidget, so the rest of the application won't block, so I can still use
the Menu / TreeView while the Table is loading?

Kind regards,
Georg
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