altosui: Add config and pyro tabs to graph widget

[fw/altos] / altoslib / AltosDataListener.java

diff --git a/altoslib/AltosDataListener.java b/altoslib/AltosDataListener.java
index b19cbedbbdb513b914a6edf1bbe55cf58af2608f..18ffd988299a63cb2821d1c0eae5df6221f016dd 100644 (file)
--- a/altoslib/AltosDataListener.java
+++ b/altoslib/AltosDataListener.java
@@ -39,6 +39,10 @@ public abstract class AltosDataListener {
                return cal_data;
        }
 
+       public AltosConfigData config_data() {
+               return null;
+       }
+
        public void set_time(double time) {
                if (time != AltosLib.MISSING)
                        this.time = time;