gtk/tree_view.go
func (v *TreeView) SetCursorOnCell(path *TreePath, focusColumn *TreeViewColumn, focusCell *CellRenderer, startEditing bool) {
	C.gtk_tree_view_set_cursor_on_cell(v.native(), path.native(), focusColumn.native(), focusCell.native(), gbool(startEditing))
}
func (v *TreeView) SetCursorOnCell(path *TreePath, focusColumn *TreeViewColumn, focusCell *CellRenderer, startEditing bool) {
	C.gtk_tree_view_set_cursor_on_cell(v.native(), path.native(), focusColumn.native(), focusCell.native(), gbool(startEditing))
}
// SetCursorOnCell is a wrapper around gtk_tree_view_set_cursor_on_cell().