1 files changed, 3 insertions, 0 deletions
diff --git a/src/SourceX11.cxx b/src/SourceX11.cxx
index 51073f4..eaa347d 100644
--- a/src/SourceX11.cxx
+++ b/src/SourceX11.cxx
@@ -526,6 +526,9 @@ class SourceX11 extends Source, Runnable
 
           return win;
      }
+     public virtual int MainLoop() {
+	     return 0;
+     }
 
 };