add popover to docs

diff --git a/docs/summary.txt b/docs/summary.txt
index 894f2dd..2d4bbfd 100644 (file)
--- a/docs/summary.txt
+++ b/docs/summary.txt
@@ -104,6 +104,7 @@ Bootstrap Widgets
         Roo.bootstrap.Element Generic HTML use 'tag' for span or other..
         Roo.bootstrap.Popover
         Roo.bootstrap.Tooltip
+            [examples/bootstrap4/popover.html] Popover dialog
 
     Buttons
         Roo.bootstrap.ButtonGroup