func newGroup(text string, control Control) Group {
g := new(group)
g.container = newContainer(control)
g._id = C.newGroup(g.container.id)
g.SetText(text)
return g
}
func newGroup(text string, control Control) Group {
g := new(group)
g.child = control
g.container = newContainer(g.child.resize)
g.child.setParent(g.container.parent())
g.controlSingleObject = newControlSingleObject(C.newGroup(g.container.id))
g.SetText(text)
return g
}