libobs: Add refresh signal to scenes

This signal is used to specify when a scene needs a full refresh of its item list.
2020-02-07 16:35:20 -08:00
parent 5027709320
commit 6d0ef75663
2 changed files with 18 additions and 0 deletions
--- a/docs/sphinx/reference-scenes.rst
+++ b/docs/sphinx/reference-scenes.rst
@@ -135,6 +135,11 @@ Scene Signals

   Called when scene items have been reoredered in the scene.

+**refresh** (ptr scene)
+
+   Called when the entire scene item list needs to be refreshed.
+   Usually this is only used when groups have changed.
+
 **item_visible** (ptr scene, ptr item, bool visible)

   Called when a scene item's visibility state changes.