This is a helper function for implementing DnD onto a #GtkListBox.
The passed in row will be highlighted via gtk.widget.Widget.dragHighlight,
and any previously highlighted row will be unhighlighted.
The row will also be unhighlighted when the widget gets
a drag leave event.
This is a helper function for implementing DnD onto a #GtkListBox. The passed in row will be highlighted via gtk.widget.Widget.dragHighlight, and any previously highlighted row will be unhighlighted.
The row will also be unhighlighted when the widget gets a drag leave event.