gtk4/org.gtkkn.bindings.gtk/ComboBox/setRowSeparatorFunc

setRowSeparatorFunc

open fun setRowSeparatorFunc(func: TreeViewRowSeparatorFunc?)(source)

⚠️ Deprecated ⚠️

This is deprecated since version 4.10.

Use class@Gtk.DropDown

---

Sets the row separator function, which is used to determine whether a row should be drawn as a separator.

If the row separator function is null, no separators are drawn. This is the default value.

Parameters

func

a GtkTreeViewRowSeparatorFunc