select_first

Description:

[ Version ( since = "2.2" ) ]
public void select_first (bool search_sensitive)

Select the first visible or selectable child of the menu shell; don’t select tearoff items unless the only item is a tearoff item.

this	a MenuShell
search_sensitive	if true, search for the first selectable menu item, otherwise select nothing if the first item isn’t sensitive. This should be false if the menu is being popped up initially.