[Interest] QWizard's next/finish button - responding to user input

[Carl Schumann]

Qt community,

I am subclassing QWizard to configure an application's capabilities.   
The first QWizardPage asks the user a question.  The sequence and 
quantity of the subsequent pages depends on this answer.    In one case 
there are no further configuration details to specify.   In this the 
simplest case the next/finish button should be labeled finish and end 
the sequence.   In the other cases there are more configuration details 
to specify and the next/finish button should be labeled next and lead to 
further user interaction.   I am implementing nextId() to attempt this 
conditional flow.

What I find is that the next/finish button and the sequence is 
appropriate for the initial programmaticly set default value of the 
input but does not adapt to user input.   How do I make the wizard's 
sequence respond to user input please?  E.g., Is it possible to inform 
Qt in some way that any results it might have gotten previously from 
nextId() should be discarded and nextId() called for a new updated 
value.   Thanks for any insight please.

Sincerely,
Carl