import signal
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, GLib

class CellRendererTextWindow(Gtk.Window):

    def __init__(self):
        Gtk.Window.__init__(self, title="CellRendererText Example")

        self.set_default_size(200, 200)

        self.liststore = Gtk.ListStore(str, str)
        self.liststore.append(["Fedora", "http://fedoraproject.org/"])
        self.liststore.append(["Slackware", "http://www.slackware.com/"])
        self.liststore.append(["Sidux", "http://sidux.com/"])

        treeview = Gtk.TreeView(model=self.liststore)

        renderer_text = Gtk.CellRendererText()
        column_text = Gtk.TreeViewColumn("Text", renderer_text, text=0)
        treeview.append_column(column_text)

        renderer_editabletext = Gtk.CellRendererText()
        renderer_editabletext.set_property("editable", True)

        column_editabletext = Gtk.TreeViewColumn("Editable Text",
            renderer_editabletext, text=1)
        treeview.append_column(column_editabletext)

        renderer_editabletext.connect("edited", self.text_edited)

        self.add(treeview)
        treeview.drag_highlight()

    def text_edited(self, widget, path, text):
        self.liststore[path][1] = text

win = CellRendererTextWindow()
win.connect("delete-event", Gtk.main_quit)
win.show_all()
GLib.unix_signal_add(0, signal.SIGINT, Gtk.main_quit)
Gtk.main()
