CellRenderer.startEditing

gtk.cell_editable.CellEditable startEditing(gdk.event.Event event,  gtk.widget.Widget widget,  string path,  gdk.rectangle.Rectangle backgroundArea,  gdk.rectangle.Rectangle cellArea,  gtk.types.CellRendererState flags)

Starts editing the contents of this cell, through a new gtk.cell_editable.CellEditable widget created by the gtk.cell_renderer.CellRendererClass.start_editing virtual function.

Parameters

`event`	a gdk.event.Event
`widget`	widget that received the event
`path`	widget-dependent string representation of the event location; e.g. for gtk.tree_view.TreeView, a string representation of gtk.tree_path.TreePath
`backgroundArea`	background area as passed to gtk.cell_renderer.CellRenderer.render
`cellArea`	cell area as passed to gtk.cell_renderer.CellRenderer.render
`flags`	render flags

Returns

A new gtk.cell_editable.CellEditable for editing this

cell, or null if editing is not possible