Contents

# Copyright (c) 2007-2021 Andy Maleh
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

class HelloListSingleSelection
  class Person
    attr_accessor :country, :country_options
  
    def initialize
      self.country_options = ['', 'Canada', 'US', 'Mexico']
      reset_country
    end
  
    def reset_country
      self.country = 'Canada'
    end
  end
  
  include Glimmer
  
  def launch
    person = Person.new
    
    shell {
      grid_layout
      
      text 'Hello, List Single Selection!'
      
      list {
        selection bind(person, :country) # also binds to country_options by convention
      }
      
      button {
        text 'Reset Selection To Default Value'
        
        on_widget_selected { person.reset_country }
      }
    }.open
  end
end

HelloListSingleSelection.new.launch

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
glimmer-dsl-swt-4.18.4.11	samples/hello/hello_list_single_selection.rb