start_editing

Description:

public virtual unowned CellEditable? start_editing (Event? event, Widget widget, string path, Rectangle background_area, Rectangle cell_area, CellRendererState flags)

Starts editing the contents of this this, through a new CellEditable widget created by the start_editing virtual function.

Parameters:

this	a CellRenderer
event	a Event
widget	widget that received the event
path	widget-dependent string representation of the event location; e.g. for TreeView, a string representation of TreePath
background_area	background area as passed to render
cell_area	cell area as passed to render
flags	render flags

Returns:

A new CellEditable for editing this this, or null if editing is not possible