Re: set_visible_child

[Stefan Salewski <mail ssalewski de>]

On Wed, 2016-06-22 at 11:28 +0200, Stefan Salewski wrote:
> https://developer.gnome.org/gtk3/stable/GtkStack.html#gtk-stack-set-v
> isible-child
>
> https://developer.gnome.org/gtk3/stable/GtkStack.html#gtk-stack-set-v
> isible-child-name
>
> Do we have something similar for GTK Notebook?
>
> https://developer.gnome.org/gtk3/stable/GtkNotebook.html
I was looking for something like this:

proc setVisibleChild(nb: Notebook; c: Widget): bool =
  var i: cint = 0
  var w: Widget
  while true:
    w = nb.getNthPage(i)
    if w.isNil: break
    if w == c:
      nb.setCurrentPage(i)
      return true
    inc(i)
  return false

proc setVisibleChildName(nb: Notebook; n: cstring): bool =
  var i: cint = 0
  var w: Widget
  while true:
    w = nb.getNthPage(i)
    if w.isNil: break
    if w.name == n:
      nb.setCurrentPage(i)
      return true
    inc(i)
  return false