Calling this function will result in the signalTabView::close-page signal
being emitted for page. Closing the page can then be confirmed or
denied via adw.tab_view.TabView.closePageFinish.
The default handler for signalTabView::close-page will immediately confirm
closing the page if it's non-pinned, or reject it if it's pinned. This
behavior can be changed by registering your own handler for that signal.
If page was selected, another page will be selected instead:
If the propertyTabPage:parent value is NULL, the next page will be
selected when possible, or if the page was already last, the previous page
will be selected instead.
If it's not NULL, the previous page will be selected if it's a descendant
(possibly indirect) of the parent. If both the previous page and the parent
are pinned, the parent will be selected instead.
Requests to close page.
Calling this function will result in the signalTabView::close-page signal being emitted for page. Closing the page can then be confirmed or denied via adw.tab_view.TabView.closePageFinish.
If the page is waiting for a adw.tab_view.TabView.closePageFinish call, this function will do nothing.
The default handler for signalTabView::close-page will immediately confirm closing the page if it's non-pinned, or reject it if it's pinned. This behavior can be changed by registering your own handler for that signal.
If page was selected, another page will be selected instead:
If the propertyTabPage:parent value is NULL, the next page will be selected when possible, or if the page was already last, the previous page will be selected instead.
If it's not NULL, the previous page will be selected if it's a descendant (possibly indirect) of the parent. If both the previous page and the parent are pinned, the parent will be selected instead.