[PyKDE] PyQt application freezing on long operations

[Carlos Eduardo]

I created a SQL front end for multiple databases in PyQt, currently it supports
sqlite and Oracle.

I have a MDI window that i execute the SQL statements and populate a table in it.

The problem is that when i run a query that takes too much time to evaluate or
returns too much rows, my application freezes until the rows are populated into
the table.

Is there anything I can do to make the application responsive while the
operation is in progress? I know that the problem is design related.. and not a
bug but I have not found any solution for this.

Regards,

Carlos