gtk/tree_view.go
func (v *TreeView) CollapseRow(path *TreePath) bool {
	return gobool(C.gtk_tree_view_collapse_row(v.native(), path.native()))
}
func (v *TreeView) CollapseRow(path *TreePath) bool {
	return gobool(C.gtk_tree_view_collapse_row(v.native(), path.native()))
}
// CollapseRow is a wrapper around gtk_tree_view_collapse_row().