Obtains the horizontal position and size of a cell in a column.
Use GtkColumnView instead
If the cell is not found in the column, start_pos and width are not changed and
false is returned.
| this |
a `GtkTreeViewColumn` |
| cell_renderer |
a `GtkCellRenderer` |
| width |
return location for the width of |
| x_offset |
return location for the horizontal position of |
|
true if |