* {ext,lib,test}/**/*.rb: removed trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 12 deletions

diff --git a/ext/tk/sample/demos-jp/plot.rb b/ext/tk/sample/demos-jp/plot.rb
index 9ff71904cd..a49ed00df8 100644
--- a/ext/tk/sample/demos-jp/plot.rb
+++ b/ext/tk/sample/demos-jp/plot.rb
@@ -5,7 +5,7 @@
 
 # toplevel widget が存在すれば削除する
 if defined?($plot_demo) && $plot_demo
-  $plot_demo.destroy 
+  $plot_demo.destroy
   $plot_demo = nil
 end
 
@@ -19,7 +19,7 @@ $plot_demo = TkToplevel.new {|w|
 base_frame = TkFrame.new($plot_demo).pack(:fill=>:both, :expand=>true)
 
 # label 生成
-TkLabel.new(base_frame, 'font'=>$font, 'wraplength'=>'4i', 'justify'=>'left', 
+TkLabel.new(base_frame, 'font'=>$font, 'wraplength'=>'4i', 'justify'=>'left',
             'text'=>"このウィンドウは簡単な2次元のプロットを含んだキャンバス widgetです。表示された点をマウスボタン1でドラッグしてデータをいじることができます。"){
   pack('side'=>'top')
 }
@@ -57,45 +57,45 @@ $plot_canvas.pack('side'=>'top', 'fill'=>'x')
 # plot 生成
 TkcLine.new($plot_canvas, 100, 250, 400, 250, 'width'=>2)
 TkcLine.new($plot_canvas, 100, 250, 100,  50, 'width'=>2)
-TkcText.new($plot_canvas, 225, 20, 
+TkcText.new($plot_canvas, 225, 20,
             'text'=>"簡単なプロット", 'font'=>plotFont, 'fill'=>'brown')
 
 (0..10).each {|i|
   x = 100 + (i * 30)
   TkcLine.new($plot_canvas, x, 250, x, 245, 'width'=>2)
-  TkcText.new($plot_canvas, x, 254, 
+  TkcText.new($plot_canvas, x, 254,
               'text'=>10*i, 'font'=>plotFont, 'anchor'=>'n')
 }
 (0..5).each {|i|
   y = 250 - (i * 40)
   TkcLine.new($plot_canvas, 100, y, 105, y, 'width'=>2)
-  TkcText.new($plot_canvas, 96, y, 
+  TkcText.new($plot_canvas, 96, y,
               'text'=>"#{i*50}.0", 'font'=>plotFont, 'anchor'=>'e')
 }
 
 for xx, yy in [[12,56],[20,94],[33,98],[32,120],[61,180],[75,160],[98,223]]
   x = 100 + (3*xx)
   y = 250 - (4*yy)/5
-  item = TkcOval.new($plot_canvas, x-6, y-6, x+6, y+6, 
+  item = TkcOval.new($plot_canvas, x-6, y-6, x+6, y+6,
                      'width'=>1, 'outline'=>'black', 'fill'=>'SkyBlue2')
   item.addtag 'point'
 end
 
-$plot_canvas.itembind('point', 'Any-Enter', 
+$plot_canvas.itembind('point', 'Any-Enter',
                       proc{$plot_canvas.itemconfigure 'current','fill','red'})
-$plot_canvas.itembind('point', 'Any-Leave', 
+$plot_canvas.itembind('point', 'Any-Leave',
                       proc{$plot_canvas.itemconfigure 'current','fill','SkyBlue2'})
-$plot_canvas.itembind('point', '1', 
+$plot_canvas.itembind('point', '1',
                       proc{|x,y| plotDown $plot_canvas,x,y}, "%x %y")
-$plot_canvas.itembind('point', 'ButtonRelease-1', 
+$plot_canvas.itembind('point', 'ButtonRelease-1',
                       proc{$plot_canvas.dtag 'selected'})
-$plot_canvas.bind('B1-Motion', 
+$plot_canvas.bind('B1-Motion',
                   proc{|x,y| plotMove $plot_canvas,x,y}, "%x %y")
 
 $plot = {'lastX'=>0, 'lastY'=>0}
 
 # plotDown --
-# This method is invoked when the mouse is pressed over one of the 
+# This method is invoked when the mouse is pressed over one of the
 # data points.  It sets up state to allow the point to be dragged.
 #
 # Arguments: