SeqCanvas and OverviewCanvas

It's important for us that these extend JPanel, not JComponent. This is
because we have slipped in a new subclass, JSComponent, that extends
JComponent and is a superclass of all Swing components in SwingJS.

diff --git a/src/jalview/gui/OverviewCanvas.java b/src/jalview/gui/OverviewCanvas.java
index cc361a5..ec2c49f 100644 (file)
--- a/src/jalview/gui/OverviewCanvas.java
+++ b/src/jalview/gui/OverviewCanvas.java
@@ -31,9 +31,9 @@ import java.awt.Dimension;
 import java.awt.Graphics;
 import java.awt.image.BufferedImage;
 
-import javax.swing.JComponent;
+import javax.swing.JPanel;
 
-public class OverviewCanvas extends JComponent
+public class OverviewCanvas extends JPanel
 {
   private static final Color TRANS_GREY = new Color(100, 100, 100, 25);
 

diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java
index 8f315bd..74af104 100755 (executable)
--- a/src/jalview/gui/SeqCanvas.java
+++ b/src/jalview/gui/SeqCanvas.java
@@ -46,7 +46,7 @@ import java.beans.PropertyChangeEvent;
 import java.util.Iterator;
 import java.util.List;
 
-import javax.swing.JComponent;
+import javax.swing.JPanel;
 
 /**
  * The Swing component on which the alignment sequences, and annotations (if
@@ -54,7 +54,7 @@ import javax.swing.JComponent;
  * Wrapped mode, but not the scale above in Unwrapped mode.
  * 
  */
-public class SeqCanvas extends JComponent implements ViewportListenerI
+public class SeqCanvas extends JPanel implements ViewportListenerI
 {
   private static final String ZEROS = "0000000000";