From a55084dbaebb45c85e61901d0a21dfd87388f99a Mon Sep 17 00:00:00 2001
From: DarkPhoenix <phoenix@mail.ru>
Date: Fri, 2 Aug 2019 16:51:45 +0300
Subject: [PATCH] Do not flicker when switching graphs on Windows

---
 gui/graphFrame/panel.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gui/graphFrame/panel.py b/gui/graphFrame/panel.py
index 8c1067928..dee3d87b3 100644
--- a/gui/graphFrame/panel.py
+++ b/gui/graphFrame/panel.py
@@ -129,6 +129,8 @@ class GraphControlPanel(wx.Panel):
         self._setVectorDefaults()
 
     def updateControls(self, layout=True):
+        if layout:
+            self.Freeze()
         self._clearStoredValues()
         view = self.graphFrame.getView()
         self.ySubSelection.Clear()
@@ -173,6 +175,7 @@ class GraphControlPanel(wx.Panel):
         if layout:
             self.graphFrame.Layout()
             self.graphFrame.UpdateWindowSize()
+            self.Thaw()
 
     def _updateInputs(self, storeInputs=True):
         if storeInputs: