set_row_separator_func

Description:

[ Version ( since = "2.6" ) ]
public void set_row_separator_func (owned TreeViewRowSeparatorFunc func)

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:

this

a ComboBox
func

a TreeViewRowSeparatorFunc
data

user data to pass to func, or null
destroy

destroy notifier for data, or null