Brew MP 1.0.2
This function retrieves a pointer to the form at the top of the root form's form stack.
Generally, this is a pointer to the form that is currently frontmost on the display.
Retrieving a pointer to the topmost form on the form stack does not alter the current
structure of the stack.
IForm *IRootForm_GetTopForm(IRootForm *pif)
A pointer to the form that is at the top of the form stack, or NULL
when there is no form
to be returned.