Address mouseover QR code

frontend/src/app/components/address/address.component.ts

@@ -97,6 +97,7 @@ export class AddressComponent implements OnInit, OnDestroy {
   network = '';
 
   isMobile: boolean;
+  showQR: boolean = false;
 
   address: Address;
   addressString: string;
@@ -141,6 +142,8 @@ export class AddressComponent implements OnInit, OnDestroy {
     this.stateService.networkChanged$.subscribe((network) => this.network = network);
     this.websocketService.want(['blocks']);
 
+    this.onResize();
+
     this.addressLoadingStatus$ = this.route.paramMap
       .pipe(
         switchMap(() => this.stateService.loadingIndicators$),