appendPage

open fun appendPage(child: Widget, tabLabel: Widget? = null): Int

Appends a page to @notebook.

the index (starting from 0) of the appended page in the notebook, or -1 if function fails

child

the GtkWidget to use as the contents of the page

tabLabel

the GtkWidget to be used as the label for the page, or null to use the default label, “page N”