1 files changed, 9 insertions, 0 deletions
diff --git a/src/nativewindow/classes/jogamp/nativewindow/NullToolkitLock.java b/src/nativewindow/classes/jogamp/nativewindow/NullToolkitLock.java
index 1af6bf279..e59910138 100644
--- a/src/nativewindow/classes/jogamp/nativewindow/NullToolkitLock.java
+++ b/src/nativewindow/classes/jogamp/nativewindow/NullToolkitLock.java
@@ -50,4 +50,13 @@ public class NullToolkitLock implements ToolkitLock {
     public final void unlock() {
         if(TRACE_LOCK) { System.err.println("NullToolkitLock.unlock()"); }
     }
+    
+    public final void dispose() {
+        // nop
+    }
+    
+    public String toString() {
+        return "NullToolkitLock[]";
+    }
+    
 }