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author | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-05-01 16:09:55 +0000 |
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committer | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-05-01 16:09:55 +0000 |
commit | 84035542b7176081506dc06f90eb15e7f5b8fd00 (patch) | |
tree | 5f4e27703ff8e79e7b5e05afeda3d9643098075d /ext/tk/sample/propagate.rb | |
parent | f1c3638777c89f9b085ba0aa3863e3f5691154e3 (diff) |
This commit was manufactured by cvs2svn to create branch 'ruby_1_8'.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tk/sample/propagate.rb')
-rw-r--r-- | ext/tk/sample/propagate.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/ext/tk/sample/propagate.rb b/ext/tk/sample/propagate.rb new file mode 100644 index 0000000000..a6fbc9725a --- /dev/null +++ b/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 |