06-19-2012, 02:51 PM
Function acc enumerates all descendant objects of a. For each descendant object it calls callback function Acc_GTAT_Proc.
a is member of this variable (variable for which is called this function (GetTreeAsText)). It is COM pointer to the accessible object. We can use it in this function because this function is member function.
|0x8000 adds flag 0x8000 which tells that we use callback function.
Acc_GTAT_Proc gets some properties of the object and adds to the str variable.
a is member of this variable (variable for which is called this function (GetTreeAsText)). It is COM pointer to the accessible object. We can use it in this function because this function is member function.
|0x8000 adds flag 0x8000 which tells that we use callback function.
Acc_GTAT_Proc gets some properties of the object and adds to the str variable.