[ CCode ( instance_pos = 2.9 ) ]
public delegate bool TreeViewRowSeparatorFunc (TreeModel model, TreeIter iter)
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 TreeViewRowSeparatorFunc returns.
model |
the TreeModel |
iter |
a TreeIter pointing at a row in |
data |
user data |
true if the row is a separator |