adds an explicit clearing of the SeqCanvas fastPaint flag upon viewport

[jalview.git] / src / jalview / gui / AlignmentPanel.java

diff --git a/src/jalview/gui/AlignmentPanel.java b/src/jalview/gui/AlignmentPanel.java
index 2aa21bb..f27b9b7 100644 (file)
--- a/src/jalview/gui/AlignmentPanel.java
+++ b/src/jalview/gui/AlignmentPanel.java
@@ -73,6 +73,7 @@ import javax.swing.SwingUtilities;
  * @author $author$
  * @version $Revision: 1.161 $
  */
+@SuppressWarnings("serial")
 public class AlignmentPanel extends GAlignmentPanel implements
         AdjustmentListener, Printable, AlignmentViewPanel, ViewportListenerI
 {
@@ -730,6 +731,7 @@ public class AlignmentPanel extends GAlignmentPanel implements
       }
       ranges.setViewportStartAndHeight(y, height);
     }
+    seqPanel.seqCanvas.clearFastPaint();
     repaint();
   }
 
@@ -1711,4 +1713,5 @@ public class AlignmentPanel extends GAlignmentPanel implements
   {
     return calculationDialog;
   }
+
 }