d0818261483ef1cbd71e9fb2fc400aeaac0cd072
kate
  Mon May 11 08:58:27 2020 -0700
Code cleanup for info icon. refs #23365

diff --git src/hg/inc/hui.h src/hg/inc/hui.h
index 67c246e..e15931c 100644
--- src/hg/inc/hui.h
+++ src/hg/inc/hui.h
@@ -1542,16 +1542,21 @@
 /* see if trackDb has a dataVersion setting and check that file for version */
 
 void printDataVersion(char *database, struct trackDb *tdb);
 /* If this annotation has a dataVersion setting, print it.
  * check hgFixed.trackVersion, meta data and trackDb 'dataVersion'. */
 
 void labelMakeCheckBox(struct cart *cart, struct trackDb *tdb, char *sym, char *desc,
                        boolean defaultOn);
 /* add a checkbox for the user to select a component of a label (e.g. ID, name, other info).
  * NOTE: This does not have a track name argument, so the correct tdb must be passed in:
  * if setting is at composite level, then pass in composite tdb, likewise for view. */
 
 int defaultFieldLocation(char *field);
 /* Sometimes we get bigBed filters with field names that are not in the AS file.  
  * Try to guess what the user means. */
+
+void printInfoIcon(char *mouseover);
+/* Print info icon (i) with explanatory text on mouseover
+ * Uses jquery icon set, with style customized to GB in jquery-ui.css */
+
 #endif /* HUI_H */