get_cell_area
Description:
Fills the bounding rectangle in bin_window coordinates for the cell at the row specified by path and the column specified by
column.
If path is null, or points to a path not currently displayed, the y and
height fields of the rectangle will be filled with 0. If column is null, the x
and width fields will be filled with 0. The sum of all cell rects does not cover the entire tree; there are extra pixels in
between rows, for example. The returned rectangle is equivalent to the cell_area passed to
render. This function is only valid if
this is realized.
Parameters:
| this |
a TreeView |
| path |
a TreePath for the row, or null to get only horizontal coordinates |
| column |
a TreeViewColumn for the column, or null to get only vertical coordinates |
| rect |
rectangle to fill with cell rect |