[ Version ( since = "4.6" ) ]
public void set_child (Widget? child)
Sets the child widget of this.
Setting a child resets [[email protected]:label] and [[email protected]:icon-name].
If [[email protected]:always-show-arrow] is set to `TRUE` and [[email protected]:direction] is not `GTK_ARROW_NONE`, a dropdown arrow will be shown next to the child.
| this |
a `GtkMenuButton` |
| child |
the child widget |