Sets the adjustment (if any) that the widget uses to
for vertical scrolling. For instance, this is used
to get the page size for PageUp/Down key handling.
In the normal case when the list_box is packed inside
a GtkScrolledWindow the adjustment from that will
be picked up automatically, so there is no need
to manually do that.
Sets the adjustment (if any) that the widget uses to for vertical scrolling. For instance, this is used to get the page size for PageUp/Down key handling. In the normal case when the list_box is packed inside a GtkScrolledWindow the adjustment from that will be picked up automatically, so there is no need to manually do that.