Returns a #GList of #GdkWindows representing the current
window stack.
On X11, this is done by inspecting the _NET_CLIENT_LIST_STACKING
property on the root window, as described in the
Extended Window Manager Hints.
If the window manager does not support the
_NET_CLIENT_LIST_STACKING hint, this function returns %NULL.
On other platforms, this function may return %NULL, depending on whether
it is implementable on that platform.
The returned list is newly allocated and owns references to the
windows it contains, so it should be freed using g_list_free() and
its windows unrefed using g_object_unref() when no longer needed.
Returns a #GList of #GdkWindows representing the current window stack.
On X11, this is done by inspecting the _NET_CLIENT_LIST_STACKING property on the root window, as described in the Extended Window Manager Hints. If the window manager does not support the _NET_CLIENT_LIST_STACKING hint, this function returns %NULL.
On other platforms, this function may return %NULL, depending on whether it is implementable on that platform.
The returned list is newly allocated and owns references to the windows it contains, so it should be freed using g_list_free() and its windows unrefed using g_object_unref() when no longer needed.