Hi @Joel-Bodenmann , thank you, I got the point about the item delegate but I see two issues: implement a drag and drop listview because I ended up with empty lines (on the list view) and fields on the widget mapper: https://s32.postimg.org/47yyrq7id/Untitled.png implement a delegate that paint a checkbox with custom pixmap, the input with number and the input with text.

@tokafr said: Mydelegate *delegate = new Mydelegate; hi, i might miss something but why dont you just create another instance? Mydelegate *delegate2= new Mydelegate; view2 -> setItemDelegate(delegate2); Normally a delegate (instance) is not shared between views as its not intended.

Hi, It depends on your implementation. Generally speaking, you trigger the whatever is needed to grab the data over the network and once you have it you populate your model and if done correctly, this will trigger the machinery that will make all view aware that new data are available and they should update. Hope it helps

@Valerian I did not do d&d yet. In my idea you should register a signal to be emitted whenever you move mouse in the area of new position and call swap function. Do you feel something like this?

Hi, IIRC it should already be done. What do you have in your delegate ?

Do you have an example of this?