diff src/app/visualisations/waveform/waveform.component.ts @ 357:b529a08ddff1

Explicitly state the change detection strategy, despite the fact it will already be OnPush here because its parent is.

--- a/src/app/visualisations/waveform/waveform.component.ts	Fri May 26 18:28:54 2017 +0100
+++ b/src/app/visualisations/waveform/waveform.component.ts	Fri May 26 18:30:58 2017 +0100
@@ -3,7 +3,8 @@
   Input,
   ChangeDetectorRef,
   ElementRef,
-  ViewChild
+  ViewChild,
+  ChangeDetectionStrategy
 } from '@angular/core';
 import wavesUI from 'waves-ui-piper';
 import {WavesComponent} from '../waves-base.component';
@@ -12,7 +13,8 @@
 @Component({
   selector: 'ugly-waveform',
   templateUrl: '../waves-template.html',
-  styleUrls: ['../waves-template.css']
+  styleUrls: ['../waves-template.css'],
+  changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class WaveformComponent extends WavesComponent {
   @ViewChild('track') trackDiv: ElementRef;