From 88870fdda76c7b8fdb3f56d0154814059b396347 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Tue, 15 Nov 2022 15:44:52 -0500
Subject: [PATCH] Set `brokers: list[st]` from mods when not provided..

---
 piker/data/feed.py   | 1 +
 piker/ui/_overlay.py | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/piker/data/feed.py b/piker/data/feed.py
index b243be8d..6cb25bdc 100644
--- a/piker/data/feed.py
+++ b/piker/data/feed.py
@@ -1450,6 +1450,7 @@ class Feed(Struct):
 
         if brokers is None:
             mods = self.mods
+            brokers = list(self.mods)
         else:
             mods = {name: self.mods[name] for name in brokers}
 
diff --git a/piker/ui/_overlay.py b/piker/ui/_overlay.py
index af66a735..ac15a9dc 100644
--- a/piker/ui/_overlay.py
+++ b/piker/ui/_overlay.py
@@ -304,7 +304,7 @@ class PlotItemOverlay:
         # NOTE: required for scene layering/relaying; this guarantees
         # the "root" plot receives priority for interaction
         # events/signals.
-        root_plotitem.vb.setZValue(1000)
+        root_plotitem.vb.setZValue(10)
 
         self.overlays: list[PlotItem] = []
         self.layout = ComposedGridLayout(root_plotitem)
@@ -494,6 +494,8 @@ class PlotItemOverlay:
         root.vb.setFocus()
         assert root.vb.focusWidget()
 
+        vb.setZValue(100)
+
     def get_axis(
         self,
         plot: PlotItem,