Add label when append_page on notebook1
Add label when append_page on notebook1

Signed-off-by: Nicola Quargentan <b7a80975b6dec883cec058ef7c9b8e95fb341605@quargentan.com>

ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror