QmlDesigner: Add default Connections to wizard template

Task-number: QDS-5963
Change-Id: I894ce59adfaafa6ff71d6fa958b8aa836564a20a
Reviewed-by: Brook Cronin <brook.cronin@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

share/qtcreator/qmldesigner/studio_templates/projects/application/Screen01.ui.qml.tpl

@@ -10,14 +10,62 @@ import QtQuick.Controls %{QtQuickVersion}
 import %{ImportModuleName} %{ImportModuleVersion}
 
 Rectangle {
+    id: rectangle
     width: Constants.width
     height: Constants.height
 
     color: Constants.backgroundColor
 
-    Text {
-        text: qsTr("Hello %{ProjectName}")
-        anchors.centerIn: parent
-        font.family: Constants.font.family
+    Button {
+        id: button
+        text: qsTr("Press me")
+        anchors.verticalCenter: parent.verticalCenter
+        checkable: true
+        anchors.horizontalCenter: parent.horizontalCenter
+
+        Connections {
+            target: button
+            onClicked: animation.start()
+        }
     }
+
+    Text {
+        id: label
+        text: qsTr("Hello %{ProjectName}")
+        anchors.top: button.bottom
+        font.family: Constants.font.family
+        anchors.topMargin: 45
+        anchors.horizontalCenter: parent.horizontalCenter
+
+        SequentialAnimation {
+            id: animation
+
+            ColorAnimation {
+                id: colorAnimation1
+                target: rectangle
+                property: "color"
+                to: "#2294c6"
+                from: Constants.backgroundColor
+            }
+
+            ColorAnimation {
+                id: colorAnimation2
+                target: rectangle
+                property: "color"
+                to: Constants.backgroundColor
+                from: "#2294c6"
+            }
+        }
+    }
+    states: [
+        State {
+            name: "clicked"
+            when: button.checked
+
+            PropertyChanges {
+                target: label
+                text: qsTr("Button Checked")
+            }
+        }
+    ]
 }