Comment out non working code

src/assets/assetlist/view/qml/assetList.qml

@@ -283,9 +283,10 @@ Rectangle {
                             sel.setCurrentIndex(styleData.index, ItemSelectionModel.ClearAndSelect)
                             if (mouse.button === Qt.LeftButton) {
                                 drag.target = parent
-                                parent.grabToImage(function(result) {
+                                // grabToImage does not work on QQuickWidget from AssetListWidget. We should use QQuickView + QWidget::createWindowContainer
+                                /*parent.grabToImage(function(result) {
                                     parent.Drag.imageSource = result.url
-                                })
+                                })*/
                             } else {
                                 drag.target = undefined
                                 assetContextMenu.isItemFavorite = assetThumb.isFavorite