From eb27d24923c670abc2f68c0052c76db30383dc05 Mon Sep 17 00:00:00 2001
From: Didier Korthoudt <didier.korthoudt@ulg.ac.be>
Date: Tue, 21 Aug 2018 09:08:17 +0200
Subject: [PATCH] Fixed: CPTableView-visual-problem(#2755)

---
 AppKit/CPTableView.j | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AppKit/CPTableView.j b/AppKit/CPTableView.j
index 0119896ce..a4ec8284d 100644
--- a/AppKit/CPTableView.j
+++ b/AppKit/CPTableView.j
@@ -3189,6 +3189,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 
     // While dragging, the column is deselected in the table view
     [_selectedColumnIndexes removeIndex:columnIndex];
+    [self setNeedsDisplay:YES];
 
     return dragView;
 }