[ 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 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 Stack |
| interpolate_size |
the new value |