JAL-3490 extract constants for number of rows in layout

diff --git a/src/jalview/jbgui/GFinder.java b/src/jalview/jbgui/GFinder.java
index 57beaee..1600b75 100755 (executable)
--- a/src/jalview/jbgui/GFinder.java
+++ b/src/jalview/jbgui/GFinder.java
@@ -52,6 +52,12 @@ public class GFinder extends JPanel
 
   private static final String FINDER_CACHE_KEY = "CACHE.FINDER";
 
+  /*
+   * if more checkboxes are wanted, increase this value
+   * and add to centrePanel in jbInit()  
+   */
+  private static final int PANEL_ROWS = 4;
+
   protected JButton createFeatures;
 
   protected JvCacheableInputBox<String> searchBox;
@@ -96,13 +102,13 @@ public class GFinder extends JPanel
      */
     this.setLayout(new BorderLayout());
     JPanel eastPanel = new JPanel();
-    eastPanel.setLayout(new GridLayout(4, 1));
+    eastPanel.setLayout(new GridLayout(PANEL_ROWS, 1));
     this.add(eastPanel, BorderLayout.EAST);
     JPanel centrePanel = new JPanel();
-    centrePanel.setLayout(new GridLayout(4, 1));
+    centrePanel.setLayout(new GridLayout(PANEL_ROWS, 1));
     this.add(centrePanel, BorderLayout.CENTER);
     JPanel westPanel = new JPanel();
-    westPanel.setLayout(new GridLayout(4, 1));
+    westPanel.setLayout(new GridLayout(PANEL_ROWS, 1));
     this.add(westPanel, BorderLayout.WEST);
 
     /*