70dd30683fe3a9795bb81067da75d34521265577
kate
  Thu May 4 16:41:16 2017 -0700
Add custom track suport for type barChart. refs #18736

diff --git src/hg/hgTracks/barChartTrack.c src/hg/hgTracks/barChartTrack.c
index 1a44e76..ce555c0 100644
--- src/hg/hgTracks/barChartTrack.c
+++ src/hg/hgTracks/barChartTrack.c
@@ -801,15 +801,20 @@
 tg->canPack = TRUE;
 tg->drawItemAt = barChartDrawAt;
 tg->preDrawItems = barChartPreDrawItems;
 tg->loadItems = barChartLoadItems;
 tg->mapItem = barChartMapItem;
 tg->itemName = barChartItemName;
 tg->mapItemName = barChartMapItemName;
 tg->itemHeight = barChartItemHeight;
 tg->itemStart = barChartItemStart;
 tg->itemEnd = barChartItemEnd;
 tg->totalHeight = barChartTotalHeight;
 tg->nonPropDrawItemAt = barChartNonPropDrawAt;
 tg->nonPropPixelWidth = barChartNonPropPixelWidth;
 }
 
+void barChartCtMethods(struct track *tg)
+/* Bar Chart track methods for custom track */
+{
+barChartMethods(tg);
+}