Merge branch 'bug/JAL-2491' into develop

[jalview.git] / src / jalview / viewmodel / ViewportListenerI.java

diff --git a/src/jalview/viewmodel/ViewportListenerI.java b/src/jalview/viewmodel/ViewportListenerI.java
new file mode 100644 (file)
index 0000000..555089e
--- /dev/null
+++ b/src/jalview/viewmodel/ViewportListenerI.java
@@ -0,0 +1,8 @@
+package jalview.viewmodel;
+
+import java.beans.PropertyChangeListener;
+
+public interface ViewportListenerI extends PropertyChangeListener
+{
+
+}