[Qt-interest] Data-driven delegates?

[Jason H]

I would like to make a small reporting utility for myself. The reporting utility 
contains several SQL statements, each with a finite list of possible parameters. 
I'd like to make an app that when I select the report to run, consults a 
database (or config file) of the parameters in the SQL, along with their 
delegate. For instance:
SELECT * FROM users WHERE lastLogin > :lastLogin ORDER BY username would be 
expressed as
<report>
<sql>SELECT * FROM users WHERE {whereblock} ORDER BY username</sql>
<block="whereblock">
<param name="lastLogin" class="QDateTime" required="false" type="timestamp" 
operator= ">" >
</params>
</report>

Then as I select the report from the list the GUI changes in the parameters 
group box. I don't want to code the GUI into my app. A simple 3-column grid view 
would be fine: 

[ CheckBox1 : ParamName1 : Value]
[ CheckBox2 : ParamName2 : Value]
etc.

I've never had to do a dynamic UI in Qt before but it seems like there could be 
some kind of delegate model or something which would make this easy?

Thanks.