diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/ext/tk/sample/propagate.rb | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/ext/tk/sample/propagate.rb')
-rw-r--r-- | trunk/ext/tk/sample/propagate.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/trunk/ext/tk/sample/propagate.rb b/trunk/ext/tk/sample/propagate.rb new file mode 100644 index 0000000000..800cef553d --- /dev/null +++ b/trunk/ext/tk/sample/propagate.rb @@ -0,0 +1,30 @@ +#!/usr/bin/env ruby +require 'tk' + +TkLabel.new(:text=>"Please click the bottom frame").pack + +f = TkFrame.new(:width=>400, :height=>100, :background=>'yellow', + :relief=>'ridge', :borderwidth=>5).pack + +# TkPack.propagate(f, false) # <== important!! +f.pack_propagate(false) # <== important!! + +list = (1..3).collect{|n| + TkButton.new(f, :text=>"button#{'-X'*n}"){ + command proc{ + puts "button#{'-X'*n}" + self.unpack + } + } +} + +list.unshift(nil) + +f.bind('1', proc{ + w = list.shift + w.unpack if w + list.push(w) + list[0].pack(:expand=>true, :anchor=>:center) if list[0] + }) + +Tk.mainloop |