qt - Nested TableView -

i created nested tableview elements of main tableview.

for example, if rowtitle == ""brilliance" , created subtableview row.

listmodel {     id: librarymodel     listelement {         title: "a masterpiece"         author: "gabriel"     }     listelement {         title: "brilliance"         author: "jens"     }     listelement {         title: "outstanding"         author: "frederik"     } } tableview {     tableviewcolumn {         role: "title"         title: "title"         width: 100        //if title==""brilliance" create second tableview     }     tableviewcolumn {         role: "author"         title: "author"         width: 200     }     model: librarymodel } 

do have idea how ?

thanks lot !