diff --git a/vncviewer/ViewerToolBar.cxx b/vncviewer/ViewerToolBar.cxx
index 3796d61..fd60daf 100644
--- a/vncviewer/ViewerToolBar.cxx
+++ b/vncviewer/ViewerToolBar.cxx
@@ -48,3 +48,11 @@
   // Resize the toolbar window
   autoSize();
 }
+
+void ViewerToolBar::show() {
+  ShowWindow(getHandle(), SW_SHOW);
+}
+
+void ViewerToolBar::hide() {
+  ShowWindow(getHandle(), SW_HIDE);
+}