1 files changed, 144 insertions, 0 deletions
diff --git a/tests/auto/quick/qquicklistview/data/qtbug48044.qml b/tests/auto/quick/qquicklistview/data/qtbug48044.qml
new file mode 100644
index 0000000000..d318643c1c
--- /dev/null
+++ b/tests/auto/quick/qquicklistview/data/qtbug48044.qml
@@ -0,0 +1,144 @@
+import QtQuick 2.0
+
+Item {
+    width: 200
+    height: 442
+
+    ListModel {
+        id: listModel
+        ListElement {
+            name: "h1"
+            txt: "Header 1"
+            header: true
+            collapsed: true
+        }
+        ListElement {
+            name: "h2"
+            txt: "Header 2"
+            header: true
+            collapsed: true
+        }
+        ListElement {
+            name: "h3"
+            txt: "Header 3"
+            header: true
+            collapsed: true
+        }
+
+        function indexFromName(name) {
+            for (var i = 0; i < count; i++)
+                if (get(i).name === name)
+                    return i
+
+            console.warn("Did not find index for name " + name)
+            return -1
+        }
+    }
+
+    function populateModel(prefix, index, n) {
+        for (var k = 1; k <= n; k++) {
+            var name = prefix + k
+            var data = {
+                "collapsed": false,
+                "name": name,
+                "txt": name,
+                "header": false
+            }
+            listModel.insert(index + k, data)
+        }
+    }
+
+    function h2(open) {
+        var i = listModel.indexFromName("h2")
+        if (listModel.get(i).collapsed === !open)
+            return
+
+        listModel.setProperty(i, "collapsed", !open)
+
+        var n = 15
+        if (open) {
+            h3(false)
+            populateModel("c2_", listModel.indexFromName("h2"), n)
+        } else {
+            listModel.remove(i + 1, n)
+        }
+
+    }
+
+    function h3(open) {
+        var i = listModel.indexFromName("h3")
+        if (listModel.get(i).collapsed === !open)
+            return
+
+        listModel.setProperty(i, "collapsed", !open)
+
+        var n = 6
+        if (open) {
+            h2(false)
+            populateModel("c3_", listModel.indexFromName("h3"), n)
+        } else {
+            listModel.remove(i + 1, n)
+        }
+    }
+
+    ListView {
+        id: listView
+        width: parent.width
+        height: parent.height
+        cacheBuffer: 0
+        model: listModel
+
+        property bool transitionsDone: false
+        property int runningTransitions: 0
+        onRunningTransitionsChanged: {
+            if (runningTransitions === 0)
+                transitionsDone = true
+        }
+
+        displaced: Transition {
+            id: dispTrans
+            SequentialAnimation {
+                ScriptAction {
+                    script: listView.runningTransitions++
+                }
+                NumberAnimation {
+                    property: "y";
+                    duration: 250
+                }
+                ScriptAction {
+                    script: listView.runningTransitions--
+                }
+            }
+        }
+
+        delegate: Rectangle {
+            id: rect
+            color: header ? "yellow" : "cyan"
+            border.color: "black"
+            height: 50
+            width: parent.width
+
+            Text {
+                anchors.centerIn: parent
+                font.pixelSize: 20
+                text: txt
+            }
+
+            MouseArea {
+                anchors.fill: parent
+                onClicked: {
+                    listView.currentIndex = index
+                    var i = listModel.indexFromName("h3")
+                    if (i === -1)
+                        return;
+                    var isCollapsed = listModel.get(i).collapsed
+                    if (name === "h2")
+                        h2(isCollapsed)
+                    else if (name === "h3")
+                        h3(isCollapsed)
+                }
+            }
+        }
+    }
+}
+