TreeView.getCellArea
void getCellArea(gtk.tree_path.TreePath path, gtk.tree_view_column.TreeViewColumn column, out gdk.rectangle.Rectangle rect)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 [gtk.cell_renderer.CellRenderer.render]. This function is only valid if tree_view is realized.
Parameters
path | a #GtkTreePath for the row, or null to get only horizontal coordinates |
column | a #GtkTreeViewColumn for the column, or null to get only vertical coordinates |
rect | rectangle to fill with cell rect |