I'm adding an item to the treeview by pushing an object to the original model. how can I get the treeview to update? I managed to change an existing item in the treeview but adding another one didn't work.
I'm adding an item to the treeview by pushing an object to the original model.
how can I get the treeview to update?
I managed to change an existing item in the treeview but adding another one didn't work.