From 74c215d5b2cdff82d71a047f2be3d1cd61042d87 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Wed, 8 Feb 2023 17:23:36 -0500
Subject: [PATCH] Lel, always meant to no-cache the step curve..

---
 piker/ui/_curve.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/piker/ui/_curve.py b/piker/ui/_curve.py
index c9ebebcd..358d4844 100644
--- a/piker/ui/_curve.py
+++ b/piker/ui/_curve.py
@@ -407,9 +407,6 @@ class Curve(FlowGraphic):
 # (via it's max / min) even when highly zoomed out.
 class FlattenedOHLC(Curve):
 
-    # avoids strange dragging/smearing artifacts when panning..
-    cache_mode: int = QGraphicsItem.NoCache
-
     def draw_last_datum(
         self,
         path: QPainterPath,
@@ -435,6 +432,11 @@ class FlattenedOHLC(Curve):
 
 class StepCurve(Curve):
 
+    # avoids strange dragging/smearing artifacts when panning
+    # as well as mouse over artefacts when the vlm chart series
+    # is "shorter" then some overlay..
+    cache_mode: int = QGraphicsItem.NoCache
+
     def declare_paintables(
         self,
     ) -> None: