From 65353bab70330c8bd4a9e8ec265d7a6100779d78 Mon Sep 17 00:00:00 2001
From: Timo Paulssen <timonator@perpetuum-immobile.de>
Date: Sat, 13 Dec 2008 03:46:43 +0100
Subject: [PATCH] made graphs window even faster when updating figures!

IS IT POSSIBLE!?
---
 ankiqt/ui/graphs.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/ankiqt/ui/graphs.py b/ankiqt/ui/graphs.py
index c6bbefc13..94a954e1a 100644
--- a/ankiqt/ui/graphs.py
+++ b/ankiqt/ui/graphs.py
@@ -72,14 +72,15 @@ class AdjustableFigure(QWidget):
         self.vbox.addLayout(self.hbox)
 
     def updateFigure(self):
-        if not self.figureCanvas:
-          self.addFigure()
         self.updateTimer = None
         self.setUpdatesEnabled(False)
         idx = self.vbox.indexOf(self.figureCanvas)
         self.vbox.removeWidget(self.figureCanvas)
-        self.figureCanvas.deleteLater()
-        self.figureCanvas = AnkiFigureCanvas(self.figureFunc(self.range))
+        if not self.figureCanvas:
+          self.addFigure()
+        else:
+          self.figureCanvas.deleteLater()
+          self.figureCanvas = AnkiFigureCanvas(self.figureFunc(self.range))
         self.vbox.insertWidget(idx, self.figureCanvas)
         self.setUpdatesEnabled(True)