1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#
# menubar sample 2 : use 'menu' option of root/toplevel widget
#
require 'tk'
radio_var = TkVariable.new('y')
menu_spec = [
[['File', 0],
{:label=>'Open', :command=>proc{puts('Open clicked')}, :underline=>0},
'---',
['Check_A', TkVariable.new(true), 6],
{:type=>'checkbutton', :label=>'Check_B',
:variable=>TkVariable.new, :underline=>6},
'---',
['Radio_X', [radio_var, 'x'], 6, '', {:foreground=>'black'}],
['Radio_Y', [radio_var, 'y'], 6],
['Radio_Z', [radio_var, 'z'], 6],
'---',
['cascade', [
['sss', proc{p 'sss'}, 0],
['ttt', proc{p 'ttt'}, 0],
['uuu', proc{p 'uuu'}, 0],
['vvv', proc{p 'vvv'}, 0],
],
0, '',
{:font=>'Courier 16 italic',
:menu_config=>{:font=>'Times -18 bold', :foreground=>'black'}}],
'---',
['Quit', proc{exit}, 0]],
[['Edit', 0],
['Cut', proc{puts('Cut clicked')}, 2],
['Copy', proc{puts('Copy clicked')}, 0],
['Paste', proc{puts('Paste clicked')}, 0]],
[['Help', 0, {:menu_name=>'help'}],
['About This', proc{puts('Ruby/Tk menubar sample 2')}, 6]]
]
mbar = Tk.root.add_menubar(menu_spec,
# followings are default configure options
'tearoff'=>'false',
'foreground'=>'grey40',
'activeforeground'=>'red',
'font'=>'Helvetia 12 bold')
# This (default configure options) is NOT same the following.
#
# mbar = Tk.root.add_menubar(menu_spec)
# mbar.configure('foreground'=>'grey40', 'activeforeground'=>'red',
# 'font'=>'Helvetia 12 bold')
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.')
Tk.mainloop
|
