Added pointer to chart hovers

panels/histogram/module.html

@@ -32,5 +32,5 @@
     <span ng-show="panel.legend" class="small"><span ng-show="panel.value_field && panel.mode != 'count'">{{panel.value_field}}</span> {{panel.mode}} per <strong>{{panel.interval}}</strong> | (<strong>{{hits}}</strong> hits)</span>
   </div>
   <center><img ng-show='panel.loading && _.isUndefined(data)' src="common/img/load_big.gif"></center>
-  <div histogram-chart class="histogram-chart" params="{{panel}}"></div>
+  <div histogram-chart class="pointer histogram-chart" params="{{panel}}"></div>
 </kibana-panel>
\ No newline at end of file

panels/pie/module.html

@@ -8,7 +8,7 @@
   </div><br>
   <div style="clear:both"></div>
 
-  <div pie params="{{panel}}" style="position:relative"></div>
+  <div pie class="pointer" params="{{panel}}" style="position:relative"></div>
 
   <div ng-show="panel.legend == 'below'" ng-repeat="query in legend" style="float:left;padding-left: 10px;">
     <span ng-show='panel.chart != "none"'><i class="icon-circle" ng-style="{color:query.color}"></i></span><span class="small"> {{query.label}} ({{query.data[0][1]}}) </span></span>

panels/terms/module.html

@@ -21,7 +21,7 @@
   <!-- keep legend from over lapping -->
   <div style="clear:both"></div>
 
-  <div ng-show="panel.chart == 'pie' || panel.chart == 'bar'" terms-chart params="{{panel}}" style="position:relative"></div>
+  <div ng-show="panel.chart == 'pie' || panel.chart == 'bar'" terms-chart params="{{panel}}" style="position:relative" class="pointer"></div>
 
   <div ng-show="panel.counter_pos == 'below' && (panel.chart == 'bar' || panel.chart == 'pie')" id='{{$id}}-legend'>
     <!-- vertical legend below -->