grafana/public/app/features/panel/partials/metrics_tab.html

	<div ng-repeat="target in ctrl.panel.targets" ng-class="{'gf-form-disabled': target.hide}">
		<rebuild-on-change property="ctrl.panel.datasource || target.datasource" show-null="true">
			<plugin-component type="query-ctrl">
			</plugin-component>
		</rebuild-on-change>
	</div>

	<!-- <div class="gf&#45;form&#45;query"> -->
	<!-- 	<div class="gf&#45;form gf&#45;form&#45;query&#45;letter&#45;cell"> -->
	<!-- 		<label class="gf&#45;form&#45;label"> -->
	<!-- 			<span class="gf&#45;form&#45;query&#45;letter&#45;cell&#45;carret"> -->
	<!-- 				<i class="fa fa&#45;caret&#45;down"></i> -->
	<!-- 			</span> -->
	<!-- 			<span class="gf&#45;form&#45;query&#45;letter&#45;cell&#45;letter">{{ctrl.nextRefId}}</span> -->
	<!-- 		</label> -->
	<!-- 		<button class="btn btn&#45;secondary gf&#45;form&#45;btn" ng&#45;click="ctrl.addQuery()" ng&#45;hide="ctrl.datasourceInstance.meta.mixed"> -->
	<!-- 			Add Query -->
	<!-- 		</button> -->
	<!-- 		<div class="dropdown" ng&#45;if="ctrl.datasourceInstance.meta.mixed"> -->
	<!-- 			<gf&#45;form&#45;dropdown model="ctrl.addQueryDropdown" get&#45;options="ctrl.getOptions(false)" on&#45;change="ctrl.addMixedQuery($option)"> -->
	<!-- 			</gf&#45;form&#45;dropdown> -->
	<!-- 		</div> -->
	<!-- 	</div> -->
	<!-- </div> -->