ruby--ruby/ext/tk/sample/tkextlib/blt/plot1.rb

#!/usr/bin/env ruby
require 'tk'
require 'tkextlib/blt'

graph = Tk::BLT::Graph.new.pack
plot = Tk::BLT::PlotComponent::Element.new(graph, :linewidth=>0, :label=>'foo')
plot.data([[1.0, 3.4], [1.1, 2.8], [1.2, 3.1], [1.4, 2.9]].flatten)

Tk.mainloop
* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether a class is available for a callback entry. * ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method. * ext/tk/lib/tk.rb (array2tk_list): change from private module method of TkComm to public module method. * ext/tk/lib/tk.rb (cget): add check that slot argument is not empty string. * ext/tk/lib/tk.rb (configinfo): ditto. * ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument is not empty string. * ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto. * ext/tk/lib/tk/entry.rb: add TkEntry#icursor and icursor= (alias of cursor and cursor= method). * ext/tk/lib/tk/font.rb: improve font treatment when the font name is empty string. * ext/tk/lib/tk/variable.rb: add :variable, :window and :procedure type. * ext/tk/lib/tk/variable.rb: improve treatment of array-type tkvariable. * ext/tk/lib/tkextlib/blt.rb: add commands for zooming. * ext/tk/lib/tkextlib/blt/: bug fix. ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods to call TreeCtrl commands for bindings. * ext/tk/sample/tkextlib/blt/: new sample scritps. ext/tk/sample/tkextlib/treectrl/*: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2005-03-26 13:58:11 +00:00			`#!/usr/bin/env ruby`
			`require 'tk'`
			`require 'tkextlib/blt'`

			`graph = Tk::BLT::Graph.new.pack`
			`plot = Tk::BLT::PlotComponent::Element.new(graph, :linewidth=>0, :label=>'foo')`
			`plot.data([[1.0, 3.4], [1.1, 2.8], [1.2, 3.1], [1.4, 2.9]].flatten)`

			`Tk.mainloop`