CellArea.setFocusCell
void setFocusCell(gtk.cell_renderer.CellRenderer renderer = null)Explicitly sets the currently focused cell to renderer.
This is generally called by implementations of GtkCellAreaClass.focus() or GtkCellAreaClass.event(), however it can also be used to implement functions such as gtk.tree_view.TreeView.setCursorOnCell.
Parameters
renderer | the gtk.cell_renderer.CellRenderer to give focus to |