alias Gtk::TreeViewRowSeparatorFunc

Overview

Function type for determining whether the row pointed to by @iter should be rendered as a separator. A common way to implement this is to have a boolean column in the model, whose values the Gtk::TreeViewRowSeparatorFunc returns.

Alias Definition

Gtk::TreeModel, Gtk::TreeIter -> Bool

Defined in:

lib/gi-crystal/src/auto/gtk-4.0/gtk.cr