| Extracted from Pike v7.8 release 700 at 2013-06-08.

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GTK2
GTK2.TreeStore

# Method GTK2.TreeStore()->insert_before()

Method insert_before

  `GTK2.TreeIter insert_before(GTK2.TreeIter parent, GTK2.TreeIter sibling)`

Description

  Insert a row before sibling. If sibling is 0, then the row will be appended to parent's children. If parent and sibling are 0, then the row will be appended to the toplevel.