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g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts
fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&#
frozen_string_literal: false\n");f.rewind;f.write s}}'
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
57 lines
1.9 KiB
Ruby
57 lines
1.9 KiB
Ruby
# frozen_string_literal: false
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#
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# menubar sample 2 : use 'menu' option of root/toplevel widget
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#
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require 'tk'
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radio_var = TkVariable.new('y')
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menu_spec = [
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[['File', 0],
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{:label=>'Open', :command=>proc{puts('Open clicked')}, :underline=>0},
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'---',
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['Check_A', TkVariable.new(true), 6],
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{:type=>'checkbutton', :label=>'Check_B',
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:variable=>TkVariable.new, :underline=>6},
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'---',
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['Radio_X', [radio_var, 'x'], 6, '', {:foreground=>'black'}],
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['Radio_Y', [radio_var, 'y'], 6],
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['Radio_Z', [radio_var, 'z'], 6],
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'---',
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['cascade', [
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['sss', proc{p 'sss'}, 0],
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['ttt', proc{p 'ttt'}, 0],
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['uuu', proc{p 'uuu'}, 0],
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['vvv', proc{p 'vvv'}, 0],
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],
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0, '',
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{:font=>'Courier 16 italic',
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:menu_config=>{:font=>'Times -18 bold', :foreground=>'black'}}],
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'---',
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['Quit', proc{exit}, 0]],
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[['Edit', 0],
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['Cut', proc{puts('Cut clicked')}, 2],
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['Copy', proc{puts('Copy clicked')}, 0],
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['Paste', proc{puts('Paste clicked')}, 0]],
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[['Help', 0, {:menu_name=>'help'}],
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['About This', proc{puts('Ruby/Tk menubar sample 2')}, 6]]
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]
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mbar = Tk.root.add_menubar(menu_spec,
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# followings are default configure options
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'tearoff'=>'false',
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'foreground'=>'grey40',
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'activeforeground'=>'red',
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'font'=>'Helvetia 12 bold')
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# This (default configure options) is NOT same the following.
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#
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# mbar = Tk.root.add_menubar(menu_spec)
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# mbar.configure('foreground'=>'grey40', 'activeforeground'=>'red',
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# 'font'=>'Helvetia 12 bold')
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TkText.new(:wrap=>'word').pack.insert('1.0', 'Please read the sample source, and check how to override default configure options of menu entries on a menu_spec.')
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Tk.mainloop
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