title: Lazy loaded list view in GTK#
body: <p>I'm looking to display a large dataset via a list view in GTK# and performance is an issue here.  I'm currently using a TreeView backed with a ListStore, but adding all my data to the ListStore takes forever.  Is there a list view widget of some sort in GTK that supports lazy loading of data?  In Winforms, you can use the VirtualMode property of DataGridView to handle this, but I don't see anything of the sort for GTK.</p>