protected override void ReplaceChild(Gtk.Widget oldChild, Gtk.Widget newChild)
{
Widget ww = Widget.Lookup(oldChild);
if (ww != null && ww.ShowScrollbars && ParentWrapper != null)
{
// The viewport is bound to the child widget. Remove it together with the child
ParentWrapper.ReplaceChild(Wrapped, newChild, false);
return;
}
if (scrolled.Child is Gtk.Viewport && oldChild != scrolled.Child)
{
Gtk.Viewport vp = (Gtk.Viewport)scrolled.Child;
vp.Remove(oldChild);
scrolled.Remove(vp);
vp.Destroy();
}
else
{
scrolled.Remove(scrolled.Child);
}
if (newChild.SetScrollAdjustments(null, null))
{
scrolled.Add(newChild);
}
else
{
AddWithViewport(newChild);
}
NotifyChildAdded(scrolled.Child);
}
