b038f3dafce99493b0ca00305538c6a3dd6f041a
jcasper
  Tue Sep 26 15:58:44 2023 -0700
Initial commit of track decorators, refs #30237

diff --git src/hg/hgTracks/mouseOver.h src/hg/hgTracks/mouseOver.h
new file mode 100644
index 0000000..1b0d838
--- /dev/null
+++ src/hg/hgTracks/mouseOver.h
@@ -0,0 +1,21 @@
+
+
+#ifndef __MOUSEOVER_H__
+#define __MOUSEOVER_H__
+
+struct mouseOverScheme
+{
+    struct mouseOverScheme *next; // Don't know why this would be useful yet, but let's leave room.
+    int mouseOverIdx;
+    char *mouseOverPattern;
+    int fieldCount;
+    char **fieldNames;
+};
+
+
+struct mouseOverScheme *mouseOverSetupForBbi(struct trackDb *tdb, struct bbiFile *bbiFile);
+
+
+char *mouseOverGetBbiText (struct mouseOverScheme *scheme, struct bigBedInterval *bbi, char *chromName);
+
+#endif // __MOUSEOVER_H__