func (v *ButtonBox) SetChildSecondary(child IWidget, isSecondary bool) {
	C.gtk_button_box_set_child_secondary(v.native(), child.toWidget(), gbool(isSecondary))
}
func (v *ButtonBox) SetChildSecondary(child IWidget, isSecondary bool) {
	C.gtk_button_box_set_child_secondary(v.native(), child.toWidget(), gbool(isSecondary))
}
func ( v * ButtonBox ) SetChildSecondary ( child IWidget , isSecondary bool ) { C . gtk_button_box_set_child_secondary ( v . native ( ) , child . toWidget ( ) , gbool ( isSecondary ) ) }
// SetChildSecondary() is a wrapper around gtk_button_box_set_child_secondary().
SetChildSecondary () is a wrapper around gtk_button_box_set_child_secondary () .