singleclickrow ('<window name>', '<table name>', '<value of row in first column>')
Single clicks the row in table whose first column's (0th column) value is same as the contents of the third argument in the function call.
| 1 | on success, else 0. |
Refer: http://webcvs.freedesktop.org/ldtp/ldtp/src/tree-table.c, http://webcvs.freedesktop.org/ldtp/ldtp/src/table.c