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I'm trying to build an application that will prompt the user for a string, and then add that string to a Scrolling Listview object using quickly and PyGTK.

I've been following this tutorial:


When I hit the add button, the prompt comes up properly and I'm able to enter the string. The column appears correctly but the list ends up being blank. What am I doing wrong?

import gettext
from gettext import gettext as _

from gi.repository import Gtk # pylint: disable=E0611
import logging
logger = logging.getLogger('spiderweb')

from spiderweb_lib import Window
from spiderweb.AboutSpiderwebDialog import AboutSpiderwebDialog
from spiderweb.PreferencesSpiderwebDialog import PreferencesSpiderwebDialog
from quickly import prompts
from quickly.widgets.dictionary_grid import DictionaryGrid
import os

# See spiderweb_lib.Window.py for more details about how this class works
class SpiderwebWindow(Window):
    __gtype_name__ = "SpiderwebWindow"

    def finish_initializing(self, builder): # pylint: disable=E1002
        """Set up the main window"""
        super(SpiderwebWindow, self).finish_initializing(builder)

        self.AboutDialog = AboutSpiderwebDialog
        self.PreferencesDialog = PreferencesSpiderwebDialog       

        # Code for other initialization actions should be added here.
        self.supported_web_formats = [".net",".html", ".com"]

    def on_addbutton_clicked(self, widget, data=None):
        #let the user choose a path with the directory chooser
        response, string = prompts.string("Enter a string", "Please enter string:", "Sample Text")

        #make certain the user said ok before working
        if response == Gtk.ResponseType.OK:

           #make a list of the supported media files
           media_files = Gtk.ListStore(str)
           #add a dictionary to the list of media files

           #remove any children in scrolled window
           for c in self.ui.scrolledwindow1.get_children():

           #create the grid with list of dictionaries
           #only show the File column
           media_grid = DictionaryGrid(media_files, keys=["File"])

           #show the grid, and add it to the scrolled window
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closed as too localized by Bruno Pereira Nov 11 '12 at 20:25

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