Search object UI improvements. Fixes #5493

docs/en_US/release_notes_4_22.rst

@@ -20,6 +20,7 @@ Housekeeping
 | `Issue #5443 <https://redmine.postgresql.org/issues/5443>`_ -  Remove support for Python 2.
 | `Issue #5444 <https://redmine.postgresql.org/issues/5444>`_ -  Cleanup Python detection in the runtime project file.
 | `Issue #5455 <https://redmine.postgresql.org/issues/5455>`_ -  Refactor pgAdmin4.py so it can be imported and is a lot more readable.
+| `Issue #5493 <https://redmine.postgresql.org/issues/5493>`_ -  Search object UI improvements.
 
 Bug fixes
 *********

docs/en_US/search_objects.rst

@@ -17,14 +17,17 @@ shortcut (default ALT+SHIFT+S).
 
 The minimum pattern length are 3 characters. The search performed is
 non-casesensitive and will find all objets whose name contains the pattern.
-You can only search for object names.
+You can only search for object names currently. Examples are: abc,
+%ab%, ab%c, %%%, etc.
 
 The result is presented in the grid with object name, object type and
 the object tree path in the :ref:`browser <tree_control>`. You can double
 click on a result row to select the object in the
 :ref:`browser <tree_control>`. If the object is greyed out, this means that you
 have not enabled those object types in the :ref:`preferences <preferences>`,
-so you can't double click on it.
+so you can't double click on it. You can click on the ellipsis appended to
+the function and procedure names to see there arguments.
+
 
 You can filter based on a particular object type by selecting one from the
 object type dropdown. If the search button is hit when one of the object type