Adds an extra section to the Credits page.
Use [class@AboutDialog].
Extra sections are displayed below the standard categories.
Each name may contain email addresses and URLs, see the introduction for more details.
See also:
* [property@AboutWindow:developers] * [property@AboutWindow:designers] * [property@AboutWindow:artists] * [ property@AboutWindow:documenters] * [property@AboutWindow:translator-credits] * [method@AboutWindow.add_acknowledgement_section]
| this |
an about window |
| name |
the section name |
| people |
the list of names |