Hello,

when you speak about subtask you refer to sub Activities of an Activity ?
If it's that, you can see already all assigned elements .
 

No, I speak about this fonctionnality : 

oh, okay ! 
On ProjeQtOr we use the term of "to-do list" so as not to confuse. 
You will display to-do list with status not passed at done ? 
 

So, Is it possible to have the todo list directly on the today page ? 

Currently this is not possible, but it could be an evolution for a future version.
For that I would like you to answer my previous question, to define the request correctly.

Your question : You will display to-do list with status not passed at done ? 

So, I want to show to do list not done. 

Your request are registered, ticket # 5497 added on the road map.