1 files changed, 1 insertions, 1 deletions
diff --git a/unix/tx/TXCheckbox.h b/unix/tx/TXCheckbox.h
index c69455c6..179e3e84 100644
--- a/unix/tx/TXCheckbox.h
+++ b/unix/tx/TXCheckbox.h
@@ -110,7 +110,7 @@ private:
                 text, strlen(text));
   }
 
-  virtual void handleEvent(TXWindow* /*w*/, XEvent* ev) {
+  void handleEvent(TXWindow* /*w*/, XEvent* ev) override {
     switch (ev->type) {
     case Expose:
       paint();