gtkContainerGetFocusChain: gtkContainerGetFocusChain
Description
Retrieves the focus chain of the container, if one has been
set explicitly. If no focus chain has been explicitly
set, GTK+ computes the focus chain based on the positions
of the children. In that case, GTK+ stores NULL
in
focusable.widgets
and returns FALSE
.Usage
gtkContainerGetFocusChain(object)
Value
A list containing the following elements:
- retval
- [logical]
TRUE
if the focus chain of the container
has been set explicitly. focusable.widgets
- location
to store the focus chain of the
container, or
NULL
. You should free this list
using gListFree()
when you are done with it, however
no additional reference count is added to the
individual widgets in the focus chain. [ element-type GtkWidget][ out ][ transfer container ]