func (v *Widget) SetCanFocus(canFocus bool) {
	C.gtk_widget_set_can_focus(v.native(), gbool(canFocus))
}
func (v *Widget) SetCanFocus(canFocus bool) {
	C.gtk_widget_set_can_focus(v.native(), gbool(canFocus))
}
// SetCanFocus is a wrapper around gtk_widget_set_can_focus().