set_vadjustment
Description:
Hooks up an adjustment to focus handling in this.
The adjustment is also used for autoscrolling during rubberband selection. See [method@Gtk.ScrolledWindow.get_vadjustment] for a typical way of obtaining the adjustment, and [method@Gtk.FlowBox.set_hadjustment] for setting the horizontal adjustment.
The adjustments have to be in pixel units and in the same coordinate system as the allocation for immediate children of the box.
Parameters:
| this |
a `GtkFlowBox` |
| adjustment |
an adjustment which should be adjusted when the focus is moved among the descendents of |