A CAPI pane.
A function of one argument.
A boolean. The default value is
nil
.
A function of one argument, or
nil
. The default is
nil
.
A boolean. The default value is
nil
.
map-pane-descendant-children applies function to pane 's descendent panes (that is, the children and each of their children recursively), depth first.
If visible is true, then function is applied only to the visible descendant panes.
If
test
is non-
nil
, it is a function which is applied first to each descendant pane, and only those for which
test
returns a true value are then passed to
function
.
If
reverse
is non-
nil
, the order in which the children are processed is reversed.