JAL-3383 minor code tidying and commenting

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

diff --git a/src/jalview/gui/OverviewCanvas.java b/src/jalview/gui/OverviewCanvas.java
index de55996..308764b 100644 (file)
--- a/src/jalview/gui/OverviewCanvas.java
+++ b/src/jalview/gui/OverviewCanvas.java
@@ -51,19 +51,19 @@ public class OverviewCanvas extends JPanel
 
   // Can set different properties in this seqCanvas than
   // main visible SeqCanvas
-  private SequenceRenderer sr;
+  private final SequenceRenderer sr;
 
-  private jalview.renderer.seqfeatures.FeatureRenderer fr;
+  private final jalview.renderer.seqfeatures.FeatureRenderer fr;
 
   private OverviewDimensions od;
 
   private OverviewRenderer or = null;
 
-  private AlignViewportI av;
+  private final AlignViewportI av;
 
-  private OverviewResColourFinder cf;
+  private final OverviewResColourFinder cf;
 
-  private ProgressPanel progressPanel;
+  private final ProgressPanel progressPanel;
 
   private boolean showSequenceFeatures;
 
@@ -71,9 +71,9 @@ public class OverviewCanvas extends JPanel
 
   private jalview.api.FeatureRenderer featureRenderer;
 
-  private OverviewPanel panel;
+  private final OverviewPanel panel;
 
-  private boolean showProgress;
+  private final boolean showProgress;
 
   public OverviewCanvas(OverviewPanel panel,
           OverviewDimensions overviewDims,
@@ -176,7 +176,6 @@ public class OverviewCanvas extends JPanel
 
   synchronized void finalizeDraw(BufferedImage miniMe)
   {
-
     if (showProgress && or != null)
     {
       or.removePropertyChangeListener(progressPanel);