Add whitespace

Change-Id: Iad55228ffa86bbf63b12a33d0f00ce734807c071
Reviewed-on: http://codereview.qt-project.org/5199
Reviewed-by: Bea Lam <bea.lam@nokia.com>

9 files changed, 141 insertions, 119 deletions

diff --git a/examples/declarative/particles/affectors/age.qml b/examples/declarative/particles/affectors/age.qml
index f2361a2997..7dc2ebefdb 100644
--- a/examples/declarative/particles/affectors/age.qml
+++ b/examples/declarative/particles/affectors/age.qml
@@ -46,10 +46,12 @@ Rectangle {
     width: 360
     height: 600
     color: "white"
-    ParticleSystem{ id: particles }
+
+    ParticleSystem { id: particles }
+
     ImageParticle {
         system: particles
-        sprites: Sprite{
+        sprites: Sprite {
             name: "snow"
             source: "../images/snowflake.png"
             frames: 51
@@ -57,31 +59,34 @@ Rectangle {
             durationVariation: 8
         }
     }
+
     Emitter {
         system: particles
         emitRate: 20
         lifeSpan: 8000
-        speed: PointDirection{ y:80; yVariation: 40; }
-        acceleration: PointDirection{ y: 4 }
+        speed: PointDirection { y:80; yVariation: 40; }
+        acceleration: PointDirection { y: 4 }
         size: 36
         endSize: 12
         sizeVariation: 8
         width: parent.width
         height: 100
     }
-    MouseArea{
+
+    MouseArea {
         id: ma
         anchors.fill: parent
         hoverEnabled: true
     }
-    Rectangle{
+
+    Rectangle {
         color: "#803333AA"
         border.color: "black"
         x: ma.mouseX - 36
         y: ma.mouseY - 36
         width: 72
         height: 72
-        Age{
+        Age {
             anchors.fill: parent
             system: particles
             once: true
diff --git a/examples/declarative/particles/affectors/attractor.qml b/examples/declarative/particles/affectors/attractor.qml
index 8012e710df..d6660d6a0d 100644
--- a/examples/declarative/particles/affectors/attractor.qml
+++ b/examples/declarative/particles/affectors/attractor.qml
@@ -41,14 +41,14 @@
 import QtQuick 2.0
 import QtQuick.Particles 2.0
 
-Rectangle{
+Rectangle {
     id: root
     width: 360
     height: 540
     color: "black"
     property bool spacePressed: false
     focus: true
-    Image{
+    Image {
         source: "../images/finalfrontier.png"
         anchors.centerIn:parent
     }
@@ -65,7 +65,7 @@ Rectangle{
         }
     }
 
-    Emitter{
+    Emitter {
         group: "stars"
         system: particles
         emitRate: 40
@@ -73,10 +73,10 @@ Rectangle{
         enabled: true
         size: 30
         sizeVariation: 10
-        speed: PointDirection{ x: 220; xVariation: 40 }
+        speed: PointDirection { x: 220; xVariation: 40 }
         height: parent.height
     }
-    Emitter{
+    Emitter {
         group: "roids"
         system: particles
         emitRate: 10
@@ -84,14 +84,14 @@ Rectangle{
         enabled: true
         size: 30
         sizeVariation: 10
-        speed: PointDirection{ x: 220; xVariation: 40 }
+        speed: PointDirection { x: 220; xVariation: 40 }
         height: parent.height
     }
-    ParticleSystem{
+    ParticleSystem {
         id: particles
         anchors.fill: parent
     }
-    ImageParticle{
+    ImageParticle {
         id: stars
         groups: ["stars"]
         system: particles
@@ -100,11 +100,11 @@ Rectangle{
         colorVariation: 0.1
         alpha: 0
     }
-    ImageParticle{
+    ImageParticle {
         id: roids
         groups: ["roids"]
         system: particles
-        sprites: Sprite{
+        sprites: Sprite {
             id: spinState
             name: "spinning"
             source: "../images/meteor.png"
@@ -113,7 +113,7 @@ Rectangle{
             speedModifiesDuration: -0.1
         }
     }
-    ImageParticle{
+    ImageParticle {
         id: shot
         groups: ["shot"]
         system: particles
@@ -122,7 +122,7 @@ Rectangle{
         color: "#0FF06600"
         colorVariation: 0.3
     }
-    ImageParticle{
+    ImageParticle {
         id: engine
         groups: ["engine"]
         system: particles
@@ -145,20 +145,20 @@ Rectangle{
 
         colorVariation: 0.2
     }
-    Attractor{
+    Attractor {
         id: gs; pointX: root.width/2; pointY: root.height/2; strength: 4000000;
         system: particles
         affectedParameter: Attractor.Acceleration
         proportionalToDistance: Attractor.InverseQuadratic
     }
-    Age{
+    Age {
         system: particles
         x: gs.pointX - 8;
         y: gs.pointY - 8;
         width: 16
         height: 16
     }
-    Rectangle{
+    Rectangle {
         color: "black"
         width: 8
         height: 8
@@ -166,18 +166,19 @@ Rectangle{
         x: gs.pointX - 4
         y: gs.pointY - 4
     }
-    Image{
+
+    Image {
         source:"../images/rocket2.png"
         id: ship
         width: 45
         height: 22
-        MouseArea{
+        MouseArea {
             id: ma
             anchors.fill: parent;
             drag.axis: Drag.XandYAxis
             drag.target: ship
         }
-        Emitter{
+        Emitter {
             group: "engine"
             system: particles
             emitRate: 200
@@ -185,23 +186,24 @@ Rectangle{
             size: 10
             endSize: 4
             sizeVariation: 4
-            speed: PointDirection{ x: -128; xVariation: 32 }
+            speed: PointDirection { x: -128; xVariation: 32 }
             height: parent.height
             width: 20
         }
-        Emitter{
+        Emitter {
             group: "shot"
             system: particles
             emitRate: 32
             lifeSpan: 2000
             enabled: spacePressed
             size: 40
-            speed: PointDirection{ x: 256; }
+            speed: PointDirection { x: 256; }
             x: parent.width
             y: parent.height/2
         }
     }
-    Text{
+
+    Text {
         color: "white"
         anchors.bottom: parent.bottom
         text:"Drag the ship, Spacebar to fire."
diff --git a/examples/declarative/particles/affectors/customaffector.qml b/examples/declarative/particles/affectors/customaffector.qml
index e9aea62a5a..f3c14e2bb3 100644
--- a/examples/declarative/particles/affectors/customaffector.qml
+++ b/examples/declarative/particles/affectors/customaffector.qml
@@ -45,18 +45,20 @@ Item {
     width: 360
     height: 600
 
-    Image{
+    Image {
         source: "../images/backgroundLeaves.jpg"
         anchors.fill: parent
     }
-    ParticleSystem{ id: sys }
-    Emitter{
+    ParticleSystem {
+        id: sys
+    }
+    Emitter {
         system: sys
         width: parent.width
         emitRate: 4
         lifeSpan: 14000
         size: 80
-        speed: PointDirection{ y: 60 }
+        speed: PointDirection { y: 60 }
     }
     Wander {
         system: sys
@@ -65,21 +67,22 @@ Item {
         xVariance: 60
         pace: 60
     }
-    Affector{
+
+    Affector {
         system: sys
         property real coefficient: 0.1
         property real speed: 1.5
         width: parent.width
         height: parent.height - 100
-        onAffectParticles:{
+        onAffectParticles: {
         /*  //Linear movement
-            if (particle.r == 0){
+            if (particle.r == 0) {
                 particle.r = Math.random() > 0.5 ? -1 : 1;
-            }else if (particle.r == 1){
+            }else if (particle.r == 1) {
                 particle.rotation += speed * dt;
                 if(particle.rotation >= maxAngle)
                     particle.r = -1;
-            }else if (particle.r == -1){
+            }else if (particle.r == -1) {
                 particle.rotation -= speed * dt;
                 if(particle.rotation <= -1 * maxAngle)
                     particle.r = 1;
@@ -100,14 +103,14 @@ Item {
         }
     }
 
-    Affector{//Custom Friction, adds some 'randomness'
+    Affector {//Custom Friction, adds some 'randomness'
         system: sys
         //onceOff: true
         x: -60
         width: parent.width + 120
         height: 100
         anchors.bottom: parent.bottom
-        onAffectParticles:{
+        onAffectParticles: {
             for (var i=0; i<particles.length; i++) {
                 var particle = particles[i];
                 var pseudoRand = (Math.floor(particle.t*1327) % 10) + 1;
@@ -125,34 +128,35 @@ Item {
             }
         }
     }
-    ImageParticle{
+
+    ImageParticle {
         anchors.fill: parent
         id: particles
         system: sys
-        sprites: [Sprite{
+        sprites: [Sprite {
                 source: "../images/realLeaf1.png"
                 frames: 1
                 duration: 1
                 to: {"a":1, "b":1, "c":1, "d":1}
-            }, Sprite{
+            }, Sprite {
                 name: "a"
                 source: "../images/realLeaf1.png"
                 frames: 1
                 duration: 10000
             },
-            Sprite{
+            Sprite {
                 name: "b"
                 source: "../images/realLeaf2.png"
                 frames: 1
                 duration: 10000
             },
-            Sprite{
+            Sprite {
                 name: "c"
                 source: "../images/realLeaf3.png"
                 frames: 1
                 duration: 10000
             },
-            Sprite{
+            Sprite {
                 name: "d"
                 source: "../images/realLeaf4.png"
                 frames: 1
diff --git a/examples/declarative/particles/affectors/friction.qml b/examples/declarative/particles/affectors/friction.qml
index 823f924e22..f3301b1826 100644
--- a/examples/declarative/particles/affectors/friction.qml
+++ b/examples/declarative/particles/affectors/friction.qml
@@ -45,47 +45,48 @@ Item {
     width: 360
     height: 600
 
-    Image{
+    Image {
         source: "../images/backgroundLeaves.jpg"
         anchors.fill: parent
     }
-    ParticleSystem{ id: sys }
-    Emitter{
+    ParticleSystem { id: sys }
+    Emitter {
         system: sys
         width: parent.width
         emitRate: 4
         lifeSpan: 14000
         size: 80
-        speed: PointDirection{ y: 160; yVariation: 80; xVariation: 20 }
+        speed: PointDirection { y: 160; yVariation: 80; xVariation: 20 }
     }
-    ImageParticle{
+
+    ImageParticle {
         anchors.fill: parent
         id: particles
         system: sys
-        sprites: [Sprite{
+        sprites: [Sprite {
                 source: "../images/realLeaf1.png"
                 frames: 1
                 duration: 1
                 to: {"a":1, "b":1, "c":1, "d":1}
-            }, Sprite{
+            }, Sprite {
                 name: "a"
                 source: "../images/realLeaf1.png"
                 frames: 1
                 duration: 10000
             },
-            Sprite{
+            Sprite {
                 name: "b"
                 source: "../images/realLeaf2.png"
                 frames: 1
                 duration: 10000
             },
-            Sprite{
+            Sprite {
                 name: "c"
                 source: "../images/realLeaf3.png"
                 frames: 1
                 duration: 10000
             },
-            Sprite{
+            Sprite {
                 name: "d"
                 source: "../images/realLeaf4.png"
                 frames: 1
diff --git a/examples/declarative/particles/affectors/gravity.qml b/examples/declarative/particles/affectors/gravity.qml
index d1f54a37fa..97d9c8569a 100644
--- a/examples/declarative/particles/affectors/gravity.qml
+++ b/examples/declarative/particles/affectors/gravity.qml
@@ -58,6 +58,7 @@ Item {
             }
         }
     }
+
     Rectangle {
         id: ground
         width: parent.width * 2
@@ -71,13 +72,15 @@ Item {
             GradientStop { position: 1.0; color: "DarkGreen"; }
         }
     }
-    MouseArea{
+
+    MouseArea {
         anchors.fill: parent
         onPositionChanged: {
             var rot = Math.atan2(mouseY - window.height/2,mouseX - window.width/2) * 180/Math.PI;
             ground.rotation = rot;
         }
     }
+
     ParticleSystem { id: sys }
     Gravity {
         system: sys
@@ -91,7 +94,7 @@ Item {
         lifeSpan: 10000
         size: 64
     }
-    ImageParticle{
+    ImageParticle {
         anchors.fill: parent
         system: sys
         source: "../images/realLeaf1.png"
diff --git a/examples/declarative/particles/affectors/groupgoal.qml b/examples/declarative/particles/affectors/groupgoal.qml
index ad45b87d1c..35febf3353 100644
--- a/examples/declarative/particles/affectors/groupgoal.qml
+++ b/examples/declarative/particles/affectors/groupgoal.qml
@@ -49,40 +49,41 @@ Rectangle {
     color: "black"
 
     property int score: 0
-    Text{
+    Text {
         color: "white"
         anchors.right: parent.right
         text: score
     }
-    ParticleSystem{
+
+    ParticleSystem {
         id: particles
         anchors.fill: parent
-        ParticleGroup{
+        ParticleGroup {
             name: "unlit"
             duration: 1000
             to: {"lighting":1, "unlit":99}
-            ImageParticle{
+            ImageParticle {
                 source: "../images/particleA.png"
                 colorVariation: 0.1
                 color: "#2060160f"
             }
-            SpriteGoal{
+            SpriteGoal {
                 whenCollidingWith: ["lit"]
                 goalState: "lighting"
                 jump: true
                 systemStates: true
             }
         }
-        ParticleGroup{
+        ParticleGroup {
             name: "lighting"
             duration: 100
             to: {"lit":1}
         }
-        ParticleGroup{
+        ParticleGroup {
             name: "lit"
             duration: 10000
             onEntered: score++;
-            TrailEmitter{
+            TrailEmitter {
                 id: fireballFlame
                 group: "flame"
 
@@ -96,7 +97,7 @@ Rectangle {
                 endSize: 4
             }
 
-            TrailEmitter{
+            TrailEmitter {
                 id: fireballSmoke
                 group: "smoke"
 
@@ -105,8 +106,8 @@ Rectangle {
                 emitWidth: 16
                 emitHeight: 16
 
-                speed: PointDirection{yVariation: 16; xVariation: 16}
-                acceleration: PointDirection{y: -16}
+                speed: PointDirection {yVariation: 16; xVariation: 16}
+                acceleration: PointDirection {y: -16}
 
                 size: 24
                 sizeVariation: 8
@@ -114,7 +115,7 @@ Rectangle {
             }
         }
 
-        ImageParticle{
+        ImageParticle {
             id: smoke
             anchors.fill: parent
             groups: ["smoke"]
@@ -122,7 +123,7 @@ Rectangle {
             colorVariation: 0
             color: "#00111111"
         }
-        ImageParticle{
+        ImageParticle {
             id: pilot
             anchors.fill: parent
             groups: ["pilot"]
@@ -131,7 +132,7 @@ Rectangle {
             blueVariation: 0.4
             color: "#0010004f"
         }
-        ImageParticle{
+        ImageParticle {
             id: flame
             anchors.fill: parent
             groups: ["flame", "lit", "lighting"]
@@ -140,18 +141,18 @@ Rectangle {
             color: "#00ff400f"
         }
 
-        Emitter{
+        Emitter {
             height: parent.height/2
             emitRate: 4
             lifeSpan: 4000//TODO: Infinite & kill zone
             size: 24
             sizeVariation: 4
-            speed: PointDirection{x:120; xVariation: 80; yVariation: 50}
-            acceleration: PointDirection{y:120}
+            speed: PointDirection {x:120; xVariation: 80; yVariation: 50}
+            acceleration: PointDirection {y:120}
             group: "unlit"
         }
 
-        Emitter{
+        Emitter {
             id: flamer
             x: 100
             y: 300
@@ -161,8 +162,8 @@ Rectangle {
             size: 24
             sizeVariation: 2
             endSize: 0
-            speed: PointDirection{ y:-100; yVariation: 4; xVariation: 4 }
-            SpriteGoal{
+            speed: PointDirection { y:-100; yVariation: 4; xVariation: 4 }
+            SpriteGoal {
                 groups: ["unlit"]
                 goalState: "lit"
                 jump: true
@@ -172,11 +173,11 @@ Rectangle {
                 y: -55
                 height: 75
                 width: 30
-                shape: MaskShape{source: "../images/matchmask.png"}
+                shape: MaskShape {source: "../images/matchmask.png"}
             }
         }
         //Click to enflame
-        SpriteGoal{//TODO: Aux emiiters in the state definition (which allows the occasional ball to spontaneously combust)
+        SpriteGoal {//TODO: Aux emiiters in the state definition (which allows the occasional ball to spontaneously combust)
             groups: ["unlit"]
             goalState: "lighting"
             jump: true
@@ -187,7 +188,7 @@ Rectangle {
             x: ma.mouseX - width/2
             y: ma.mouseY - height/2
         }
-        MouseArea{
+        MouseArea {
             id: ma
             anchors.fill: parent
         }
diff --git a/examples/declarative/particles/affectors/spritegoal.qml b/examples/declarative/particles/affectors/spritegoal.qml
index a7b602954c..043edbd6cc 100644
--- a/examples/declarative/particles/affectors/spritegoal.qml
+++ b/examples/declarative/particles/affectors/spritegoal.qml
@@ -46,7 +46,7 @@ Item {
     id: root
     width: 360
     height: 540
-    MouseArea{
+    MouseArea {
         id: ma
         anchors.fill: parent
     }
@@ -82,27 +82,27 @@ Item {
 
         anchors.centerIn: parent
 
-        //acceleration: AngledDirection{angleVariation: 360; magnitude: 200}//Is this a better effect, more consistent speed?
-        acceleration: PointDirection{ xVariation: 200; yVariation: 200; }
+        //acceleration: AngledDirection {angleVariation: 360; magnitude: 200}//Is this a better effect, more consistent speed?
+        acceleration: PointDirection { xVariation: 200; yVariation: 200; }
 
         size: 0
         endSize: 80
         sizeVariation: 10
     }
-    Emitter{
+    Emitter {
         system: sys
         group: "meteor"
         emitRate: 12
         lifeSpan: 5000
-        acceleration: PointDirection{ xVariation: 80; yVariation: 80; }
+        acceleration: PointDirection { xVariation: 80; yVariation: 80; }
         size: 15
         endSize: 300
         anchors.centerIn: parent
      }
-    ImageParticle{
+    ImageParticle {
         system: sys
         groups: ["meteor"]
-        sprites:[Sprite{
+        sprites:[Sprite {
                 id: spinState
                 name: "spinning"
                 source: "../images/meteor.png"
@@ -110,14 +110,14 @@ Item {
                 duration: 40
                 speedModifiesDuration: -0.1
                 to: {"explode":0, "spinning":1}
-            },Sprite{
+            },Sprite {
                 name: "explode"
                 source: "../images/_explo.png"
                 frames: 22
                 duration: 40
                 speedModifiesDuration: -0.1
                 to: {"nullFrame":1}
-            },Sprite{//Not sure if this is needed, but seemed easiest
+            },Sprite {//Not sure if this is needed, but seemed easiest
                 name: "nullFrame"
                 source: "../images/nullRock.png"
                 frames: 1
@@ -125,7 +125,7 @@ Item {
             }
         ]
     }
-    SpriteGoal{
+    SpriteGoal {
         groups: ["meteor"]
         system: sys
         goalState: "explode"
@@ -167,7 +167,8 @@ Item {
 
         }
     }
-    ImageParticle{
+
+    ImageParticle {
         z:0 
         system: sys
         groups: ["exhaust"]
@@ -190,7 +191,8 @@ Item {
 
         colorVariation: 0.2
     }
-    Emitter{
+
+    Emitter {
         id: trailsNormal2
         system: sys
         group: "exhaust"
@@ -201,10 +203,10 @@ Item {
         y: holder.y
         x: holder.x 
 
-        speed: PointDirection{ xVariation: 40; yVariation: 40; }
+        speed: PointDirection { xVariation: 40; yVariation: 40; }
         speedFromMovement: 16
 
-        acceleration: PointDirection{ xVariation: 10; yVariation: 10; }
+        acceleration: PointDirection { xVariation: 10; yVariation: 10; }
 
         size: 4
         sizeVariation: 4
diff --git a/examples/declarative/particles/affectors/turbulence.qml b/examples/declarative/particles/affectors/turbulence.qml
index 75737240bc..a69f1a4159 100644
--- a/examples/declarative/particles/affectors/turbulence.qml
+++ b/examples/declarative/particles/affectors/turbulence.qml
@@ -41,26 +41,27 @@
 import QtQuick 2.0
 import QtQuick.Particles 2.0
 
-Rectangle{
+Rectangle {
     width: 360
     height: 600
     color: "#222222"
     id: root
-    Image{
+    Image {
         source: "../images/candle.png"
         anchors.bottom: parent.bottom
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.bottomMargin: -8
         anchors.horizontalCenterOffset: 2
     }
-    ParticleSystem{
+    ParticleSystem {
         id: ps
     }
-    MouseArea{
+    MouseArea {
         anchors.fill: parent
         onClicked: turb.enabled = !turb.enabled
     }
-    Turbulence{
+
+    Turbulence {
         id: turb
         system: ps
         enabled: true
@@ -70,21 +71,22 @@ Rectangle{
         anchors.fill: parent
         strength: 32
     }
-    ImageParticle{
+
+    ImageParticle {
         groups: ["smoke"]
         system: ps
         source: "../images/particle.png"
         color: "#11111111"
         colorVariation: 0
     }
-    ImageParticle{
+    ImageParticle {
         groups: ["flame"]
         system: ps
         source: "../images/particle.png"
         color: "#11ff400f"
         colorVariation: 0.1
     }
-    Emitter{
+    Emitter {
         anchors.centerIn: parent
         system: ps
         group: "flame"
@@ -94,10 +96,10 @@ Rectangle{
         size: 20
         endSize: 10
         sizeVariation: 10
-        acceleration: PointDirection{ y: -40 }
-        speed: AngleDirection{ angle: 270; magnitude: 20; angleVariation: 22; magnitudeVariation: 5 }
+        acceleration: PointDirection { y: -40 }
+        speed: AngleDirection { angle: 270; magnitude: 20; angleVariation: 22; magnitudeVariation: 5 }
     }
-    TrailEmitter{
+    TrailEmitter {
         id: smoke1
         width: root.width
         height: root.height/2 - 20
@@ -111,10 +113,10 @@ Rectangle{
         size: 16
         endSize: 8
         sizeVariation: 8
-        acceleration: PointDirection{ y: -40 }
-        speed: AngleDirection{ angle: 270; magnitude: 40; angleVariation: 22; magnitudeVariation: 5 }
+        acceleration: PointDirection { y: -40 }
+        speed: AngleDirection { angle: 270; magnitude: 40; angleVariation: 22; magnitudeVariation: 5 }
     }
-    TrailEmitter{
+    TrailEmitter {
         id: smoke2
         width: root.width
         height: root.height/2 - 40
@@ -127,7 +129,7 @@ Rectangle{
         size: 36
         endSize: 24
         sizeVariation: 12
-        acceleration: PointDirection{ y: -40 }
-        speed: AngleDirection{ angle: 270; magnitude: 40; angleVariation: 22; magnitudeVariation: 5 }
+        acceleration: PointDirection { y: -40 }
+        speed: AngleDirection { angle: 270; magnitude: 40; angleVariation: 22; magnitudeVariation: 5 }
     }
 }
diff --git a/examples/declarative/particles/affectors/wander.qml b/examples/declarative/particles/affectors/wander.qml
index 8d9e55e710..1a61d97abb 100644
--- a/examples/declarative/particles/affectors/wander.qml
+++ b/examples/declarative/particles/affectors/wander.qml
@@ -42,13 +42,13 @@ import QtQuick 2.0
 import QtQuick.Particles 2.0
 import "../exampleslauncher/content" as UI
 
-Rectangle{
+Rectangle {
     width: 360
     height: 540
     ParticleSystem { id: particles }
     ImageParticle {
         system: particles
-        sprites: Sprite{
+        sprites: Sprite {
             name: "snow"
             source: "../images/snowflake.png"
             frames: 51
@@ -56,6 +56,7 @@ Rectangle{
             durationVariation: 8
         }
     }
+
     Wander { 
         id: wanderer
         system: particles
@@ -63,29 +64,30 @@ Rectangle{
         xVariance: 360/(wanderer.affectedParameter+1);
         pace: 100*(wanderer.affectedParameter+1);
     }
+
     Emitter {
         system: particles
         emitRate: 20
         lifeSpan: 7000
-        speed: PointDirection{ y:80; yVariation: 40; }
-        acceleration: PointDirection{ y: 4 }
+        speed: PointDirection { y:80; yVariation: 40; }
+        acceleration: PointDirection { y: 4 }
         size: 20
         sizeVariation: 10
         width: parent.width
         height: 100
     }
-    Row{
+    Row {
         anchors.bottom: parent.bottom
         anchors.horizontalCenter: parent.horizontalCenter
-        UI.Button{
+        UI.Button {
             text:"dx/dt"
             onClicked: wanderer.affectedParameter = Wander.Position;
         }
-        UI.Button{
+        UI.Button {
             text:"dv/dt"
             onClicked: wanderer.affectedParameter = Wander.Velocity;
         }
-        UI.Button{
+        UI.Button {
             text:"da/dt"
             onClicked: wanderer.affectedParameter = Wander.Acceleration;
         }