From: Patrick Plattes <patrick@...>
Date: 2006-11-26T22:16:09+09:00
Subject: GTK TreeView

Hello ML :-),

i've started to write a small GUI with GTK. A lot of thinks work fine, 
but I have one problem: I want to have a list - like the email list at 
the usual mail client. Tutorials told me, that I have to use TreeView.

I created an instance of ListStore and added a row. I see the row, and 
I'm able to click on the row (the row change the color) but i don't see 
any text in the cells. Does anyone have an idea how to fix it?

Thanks and bye,
  Patrick


here is my code:

list_store = Gtk::ListStore.new(String, String, String)
iter = list_store.append

iter[0] = "First"
iter[1] = "Second"
iter[2] = "Third"

view = Gtk::TreeView.new(list_store)
renderer = Gtk::CellRendererText.new

column = Gtk::TreeViewColumn.new("Foo", renderer)
column.resizable = true
view.append_column(column)

column = Gtk::TreeViewColumn.new("Bar", renderer)
column.resizable = true
view.append_column(column)

column = Gtk::TreeViewColumn.new("Mix", renderer)
column.resizable = true
view.append_column(column)

vbox.pack_start(view)

view.show_all