fix nav section layout (#854)

src/sql/base/browser/ui/panel/panel.component.ts

@@ -217,6 +217,13 @@ export class PanelComponent extends Disposable implements AfterContentInit, OnIn
 		}
 	}
 
+	/**
+	 * Get the id of the active tab
+	 */
+	public get getActiveTab(): string {
+		return this._activeTab.identifier;
+	}
+
 	private findAndRemoveTabFromMRU(tab: TabComponent): void {
 		let mruIndex = this._mru.findIndex(i => i === tab);
 

src/sql/parts/dashboard/containers/dashboardNavSection.component.ts

@@ -142,7 +142,10 @@ export class DashboardNavSection extends DashboardTab implements OnDestroy, OnCh
 	}
 
 	public layout() {
-
+		let activeTabId = this._panel.getActiveTab;
+		let localtab = this._tabs.find(i => i.id === activeTabId);
+		this._cd.detectChanges();
+		localtab.layout();
 	}
 
 	public refresh(): void {