From: Jim Procter <jprocter@issues.jalview.org>
Date: Wed, 21 Feb 2018 17:19:01 +0000 (+0000)
Subject: Merge branch 'bug/JAL-2778again' into releases/Release_2_10_4_Branch
X-Git-Tag: Release_2_10_4~67
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=33f8761fdb05b594fd8a3341180256003d3a91df;p=jalview.git

Merge branch 'bug/JAL-2778again' into releases/Release_2_10_4_Branch
---

33f8761fdb05b594fd8a3341180256003d3a91df
diff --cc src/jalview/gui/ScalePanel.java
index 798c833,b135fc1..cb7f0da
--- a/src/jalview/gui/ScalePanel.java
+++ b/src/jalview/gui/ScalePanel.java
@@@ -550,11 -552,14 +552,15 @@@ public class ScalePanel extends JPane
      // paint, so scroll events are identified as changes to the horizontal or
      // vertical start value.
      if (evt.getPropertyName().equals(ViewportRanges.STARTRES)
 -            || evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ))
 +            || evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ)
 +            || evt.getPropertyName().equals(ViewportRanges.MOVE_VIEWPORT))
      {
        // scroll event, repaint panel
-       repaint();
+     	
+   	// Call repaint on alignment panel so that repaints from other alignment
+     // panel components can be aggregated. Otherwise performance of the overview
+     // window and others may be adversely affected.
+       av.getAlignPanel().repaint();
      }
    }