I’m experimenting with building Ruby applications with Qt4 GUI
interfaces.
While most of it is going easily - I like using Qt4 more than most GUI
tools - I seem to have run into a problem with Qt::StringList objects.
I can reduce this to a bare minimum script that produces the exception:
#!/usr/bin/ruby -wKU
require ‘Qt4’
class ListForm < Qt::Widget
def initialize
super()
model = Qt::StringListModel.new()
list = Qt::StringList.new()
end
end
app = Qt::Application.new(ARGV)
test_form = ListForm.new()
test_form.show()
app.exec()
When I run this, the output is:
$ ruby slist.rb
slist.rb:10:in const_missing': uninitialized constant Qt::StringList (NameError) from slist.rb:10:in
initialize’
from slist.rb:19:in `new’
from slist.rb:19
I’m sure I’m missing something simple here, I just can’t see what. Any
thoughts?
Oh yes: Ruby 1.8.6 / Qt 4.3 / Ubuntu 7.10
Rosie