[Fxruby-users] Usage FXList : makeItemVisible

[SIMOKAWA h. <h-s...@aa...>]

Hello all,
  
 I am trying to do something with FxRuby, but it is not working for me. 
I want to scroll to bring a item into view, but I cannot it. 
Below is my code.

Thanks for the help in advance

SIMOKAWA, hajime (male,japan)



require 'fox'
include Fox

class ListTestWindow < FXMainWindow
  def initialize(app)
    super(app, "fxtest", nil, nil, DECOR_ALL, 0, 0, 100, 100)

    @lst = FXList.new(self,4,nil,0,LIST_NORMAL |LAYOUT_FILL_X)
    @lst.appendItem '0'
    @lst.appendItem '1'
    @lst.appendItem '2'
    @lst.appendItem '3'
    @lst.appendItem '4'
    @lst.appendItem '5'
    @lst.appendItem '6'
    @lst.appendItem '7'
    @lst.appendItem '8'
    @lst.appendItem '9'

    @lst.makeItemVisible 7 

  end

  def create
    super
    show(PLACEMENT_SCREEN)
  end
end

if __FILE__ == $0
  app = FXApp.new("FoxTest", "FoxTest")
  ListTestWindow.new(app)
  app.create
  app.run
end