X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FScalePanel.java;h=e6bba0249677a351fda2ba24b41333f521e95b11;hb=77b4f2ace6bde7f7c41199e74b3099337384ee4d;hp=c8040de038b4a3803adb8141cc28c2a48e7b7c0b;hpb=b24a7070977bdbb780ec0a0e218935966af94b65;p=jalview.git

diff --git a/src/jalview/gui/ScalePanel.java b/src/jalview/gui/ScalePanel.java
index c8040de..e6bba02 100755
--- a/src/jalview/gui/ScalePanel.java
+++ b/src/jalview/gui/ScalePanel.java
@@ -410,6 +410,8 @@ public class ScalePanel extends JPanel
   @Override
   public void paintComponent(Graphics g)
   {
+    super.paintComponent(g);
+
     /*
      * shouldn't get called in wrapped mode as the scale above is
      * drawn instead by SeqCanvas.drawNorthScale
@@ -488,7 +490,7 @@ public class ScalePanel extends JPanel
 
       if (av.getShowHiddenMarkers())
       {
-        Iterator<Integer> it = hidden.getBoundedStartIterator(startx,
+        Iterator<Integer> it = hidden.getStartRegionIterator(startx,
                 startx + widthx + 1);
         while (it.hasNext())
         {
@@ -550,7 +552,11 @@ public class ScalePanel extends JPanel
             || 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();
     }
   }