qml: off-screen render DragItem

modules/gui/qt/widgets/qml/DragItem.qml

@@ -119,15 +119,8 @@ Item {
     // Implementation
     //---------------------------------------------------------------------------------------------
 
-    // always keep drag item out of view
-    z: -1
-
     parent: T.Overlay.overlay
 
-    x: parent.width + VLCStyle.margin_large
-
-    y: parent.height + VLCStyle.margin_large
-
     visible: false
 
     Drag.dragType: Drag.None
@@ -144,6 +137,10 @@ Item {
 
     enabled: false
 
+    // Offscreen render:
+    layer.enabled: true
+    layer.effect: Item { }
+
     function _setData(data) {
         console.assert(data.length === indexes.length)
         _data = data