From be6a5e2f13ebf597317730cc22e4b62edaa6d06a Mon Sep 17 00:00:00 2001
From: BlueGreenMagick <50060875+BlueGreenMagick@users.noreply.github.com>
Date: Wed, 29 Apr 2020 10:13:16 +0900
Subject: [PATCH] Set tab width to 4 spaces setTabStopWidth is deprecated, and
 setTabStopDistance is preferred It's not entirely accurate however, which you
 can see when you compare 10 tabs and 40 spaces

---
 qt/aqt/clayout.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/qt/aqt/clayout.py b/qt/aqt/clayout.py
index d95ef635d..22ca8f172 100644
--- a/qt/aqt/clayout.py
+++ b/qt/aqt/clayout.py
@@ -307,9 +307,10 @@ Please create a new card type first."""
         self.tform.front.setAcceptRichText(False)
         self.tform.css.setAcceptRichText(False)
         self.tform.back.setAcceptRichText(False)
-        self.tform.front.setTabStopWidth(30)
-        self.tform.css.setTabStopWidth(30)
-        self.tform.back.setTabStopWidth(30)
+        tab_width = self.fontMetrics().width(" " * 4)
+        self.tform.front.setTabStopDistance(tab_width)
+        self.tform.css.setTabStopDistance(tab_width)
+        self.tform.back.setTabStopDistance(tab_width)
         self.redrawing = False
 
     def saveCard(self):