looking better.

qml/xqtreeview.qml

@@ -0,0 +1,48 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+
+TreeView
+{
+    anchors.fill: parent
+    clip: true
+    columnSpacing: 1
+    rowSpacing: 1
+
+    model: xtrChildModel
+
+    columnWidthProvider: function(column)
+    {
+        var z= 1.7*(width / columns);
+        console.log("höh!");
+        return z;
+    }
+
+    delegate: Rectangle
+    {
+        required property int row
+        required property int column
+        required property var model
+
+        border.width: 0
+
+        implicitWidth: 30
+        implicitHeight: 20
+        border.color: "#cccccc"
+        //color: index % 2 === 0 ? "#f9f9f9" : "#e0e0e0"
+        color: TreeView.isSelected ? "#d0eaff" : (row % 2 === 0 ? "#f9f9f9" : "#ffffff")
+
+        Text
+        {
+            anchors.centerIn: parent
+            text:  display
+            font.pixelSize: 12
+        }
+    }
+
+    ScrollBar.horizontal: ScrollBar {}
+    ScrollBar.vertical: ScrollBar {}
+}
+
+