Handle to a window, which is an ancestor of a button to be pushed
Control id of a button to be pushed
How many levels in windows hierarchy is a button below ancestor given by $parent. Default value is 2, which means direct child
Time interval in miliseconds between pushing and releasing the button. Default value is 0.
Allows pushing a button, which control id is eqaul to a $button. PushChildButton tries to match parameter against control id or caption, which may lead to some unexpected results. PushChildById matches only against control id. Secondly, PushChildById allows specifying search depth in the windows hierarchy tree. The default is 2, which means that only direct children will be pushed.