QML doesn't set the list model when adding tab dynamically the second time

[volcano]

The component gets created as the reference is printed properly.

I learned that the tab need to be active before setting the model to the new tab.

if(t != null)
                {
                    var last = tabview.count-1;
                    tabview.getTab(last).active = true;
                    t.item.partsModel = toolbarModel
                    console.log(tabview.getTab(last).item);
                }

if(t != null)
                {
                    var last = tabview.count-1;
                    tabview.getTab(last).active = true;
                    t.item.partsModel = toolbarModel
                    console.log(tabview.getTab(last).item);
                }

To copy to clipboard, switch view to plain text mode 

Thanks for the pointers.