doc/ex/image.rb in rmagick-2.16.0 vs doc/ex/image.rb in rmagick-3.0.0

@@ -1,38 +1,38 @@
 require 'rvg/rvg'
 
 rvg = Magick::RVG.new(525, 270) do |canvas|
   canvas.background_fill = 'white'
-  canvas.rect(524, 269).styles(:fill=>'none', :stroke=>'blue', :stroke_width=>1)
+  canvas.rect(524, 269).styles(fill: 'none', stroke: 'blue', stroke_width: 1)
 
   hat = ::Magick::Image.read('images/Flower_Hat.jpg').first
 
   canvas.image(hat, 100, 75, 25, 40).preserve_aspect_ratio('none')
-  canvas.rect(100, 75, 25, 40).styles(:fill => 'none', :stroke => 'blue')
+  canvas.rect(100, 75, 25, 40).styles(fill: 'none', stroke: 'blue')
 
   canvas.image(hat, 100, 75, 150, 40).preserve_aspect_ratio('xMinYMin', 'meet')
-  canvas.rect(100, 75, 150, 40).styles(:fill => 'none', :stroke => 'blue')
+  canvas.rect(100, 75, 150, 40).styles(fill: 'none', stroke: 'blue')
 
   canvas.image(hat, 100, 75, 275, 40).preserve_aspect_ratio('xMidYMid', 'meet')
-  canvas.rect(100, 75, 275, 40).styles(:fill => 'none', :stroke => 'blue')
+  canvas.rect(100, 75, 275, 40).styles(fill: 'none', stroke: 'blue')
 
   canvas.image(hat, 100, 75, 400, 40).preserve_aspect_ratio('xMaxYMax', 'meet')
-  canvas.rect(100, 75, 400, 40).styles(:fill => 'none', :stroke => 'blue')
+  canvas.rect(100, 75, 400, 40).styles(fill: 'none', stroke: 'blue')
 
   canvas.image(hat, 100, 75, 150, 155).preserve_aspect_ratio('xMinYMin', 'slice')
-  canvas.rect(100, 75, 150, 155).styles(:fill => 'none', :stroke => 'blue')
+  canvas.rect(100, 75, 150, 155).styles(fill: 'none', stroke: 'blue')
 
   canvas.image(hat, 100, 75, 275, 155).preserve_aspect_ratio('xMidYMid', 'slice')
-  canvas.rect(100, 75, 275, 155).styles(:fill => 'none', :stroke => 'blue')
+  canvas.rect(100, 75, 275, 155).styles(fill: 'none', stroke: 'blue')
 
   canvas.image(hat, 100, 75, 400, 155).preserve_aspect_ratio('xMaxYMax', 'slice')
-  canvas.rect(100, 75, 400, 155).styles(:fill => 'none', :stroke => 'blue')
+  canvas.rect(100, 75, 400, 155).styles(fill: 'none', stroke: 'blue')
 
   canvas.line(150, 20, 305, 20)
   canvas.line(345, 20, 500, 20)
   canvas.line(150, 250, 305, 250)
   canvas.line(340, 250, 500, 250)
-  canvas.g.styles(:stroke=>'none', :font_weight=>'normal', :font_style=>'normal') do |t|
+  canvas.g.styles(stroke: 'none', font_weight: 'normal', font_style: 'normal') do |t|
     t.text(310, 23, 'meet')
     t.text(60, 140, 'none')
     t.text(170, 140, 'xMinYMin')
     t.text(300, 140, 'xMidYMid')
     t.text(425, 140, 'xMaxYMax')