update

src/imports/FluentUI/Controls/FluTableView.qml

@@ -45,14 +45,16 @@ Rectangle {
         FluTextBox {
             anchors.fill: parent
             text: display
+            readOnly: true === columnSource[column].readOnly
             verticalAlignment: TextInput.AlignVCenter
             Component.onCompleted: {
                 forceActiveFocus()
                 selectAll()
             }
             onCommit: {
-                if(!columnSource[column].readOnly)
+                if(!readOnly){
                     display = text
+                }
                 tableView.closeEditor()
             }
         }

src/imports/FluentUI/Controls/FluTextBox.qml

@@ -62,7 +62,11 @@ TextField{
         width: 20
         height: 20
         opacity: 0.5
-        visible: control.text !== ""
+        visible: {
+            if(control.readOnly)
+                return false
+            return control.text !== ""
+        }
         anchors{
             verticalCenter: parent.verticalCenter
             right: parent.right