setCurrentPage
⚠️ Deprecated ⚠️
This is deprecated since version 4.10.
This widget will be removed in GTK 5
---Switches the page to @page_num.
Note that this will only be necessary in custom buttons, as the @assistant flow can be set with gtk_assistant_set_forward_page_func().
Parameters
pageNum
index of the page to switch to, starting from 0. If negative, the last page will be used. If greater than the number of pages in the @assistant, nothing will be done.