Navigation: ABC Library Reference > QueryFormVisual > QueryFormVisual Methods >====== QueryFormVisual Functional Organization–Expected Use  ====== |    |
As an aid to understanding the QueryFormVisual class, it is useful to organize its various methods into two large categories according to their expected use–the primary interface and the virtual methods. This organization reflects what we believe is typical use of the QueryFormVisual methods.
Non-Virtual Methods
The Non-Virtual Methods, which you are likely to call fairly routinely from your program, can be further divided into three categories:
Housekeeping (one-time) Use:
| Init (v) | program the QueryFormVisual object |
MainStream Use:
none
Occasional Use:
none
(v) This method is also Virtual.
Virtual Methods
Typically you will not call these methods directly–other ABC Library methods call them. However, we anticipate you will often want to override these methods, and because they are virtual, they are very easy to override. These methods do provide reasonable default behavior in case you do not want to override them.
| Init | program the QueryFormVisual object | |
| TakeCompleted | wrap up the query dialog | |
| TakeAccepted | handle EVENT:Accepted events |