From 90b4528b846542bfa6f0723487315140b9de17b4 Mon Sep 17 00:00:00 2001
From: Ulf Hermann <ulf.hermann@qt.io>
Date: Tue, 17 Sep 2019 18:10:59 +0200
Subject: Avoid discouraged patterns in examples

In particular, use required properties where applicable, explicitly
import QtQml where we use it, avoid unqualified access into the root
scope of a component, use JavaScript functions with explicit parameters
as signal handlers.

Change-Id: I3eaaba47cc3c7a2a12d488e36f9eec145cedbb0e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
---
 examples/quick/particles/emitters/content/customemitter.qml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'examples/quick/particles/emitters/content/customemitter.qml')

diff --git a/examples/quick/particles/emitters/content/customemitter.qml b/examples/quick/particles/emitters/content/customemitter.qml
index aa8ca6b2f9..f6aea13d08 100644
--- a/examples/quick/particles/emitters/content/customemitter.qml
+++ b/examples/quick/particles/emitters/content/customemitter.qml
@@ -79,7 +79,7 @@ ParticleSystem {
         size: 12
         anchors.centerIn: parent
         //! [0]
-        onEmitParticles: {
+        onEmitParticles: (particles) => {
             for (var i=0; i<particles.length; i++) {
                 var particle = particles[i];
                 particle.startSize = Math.max(02,Math.min(492,Math.tan(particle.t/2)*24));
@@ -90,8 +90,8 @@ ParticleSystem {
                 theta /= 6.0;
                 theta *= 2.0*Math.PI;
                 theta += sys.convert(sys.petalRotation);//Convert from degrees to radians
-                particle.initialVX = petalLength * Math.cos(theta);
-                particle.initialVY = petalLength * Math.sin(theta);
+                particle.initialVX = sys.petalLength * Math.cos(theta);
+                particle.initialVY = sys.petalLength * Math.sin(theta);
                 particle.initialAX = particle.initialVX * -0.5;
                 particle.initialAY = particle.initialVY * -0.5;
             }
-- 
cgit v1.2.3