[ Version ( since = "3.18" ) ]
public void set_interpolate_size (bool interpolate_size)
Sets whether or not this will interpolate its size when changing the visible child.
If the [property@Gtk.Stack:interpolate-size] property is set to true, this will interpolate its size between the current one and the one it'll take after changing the visible child, according to the set transition duration.
| this |
A `GtkStack` |
| interpolate_size |
the new value |