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

@@ -1,15 +1,15 @@
 require 'rvg/rvg'
 
 Magick::RVG.dpi = 90
 
-MITER = {:stroke=>'black', :stroke_width=>70, :fill=>'none', :stroke_linejoin=>'miter'}
-ROUND = {:stroke=>'black', :stroke_width=>70, :fill=>'none', :stroke_linejoin=>'round'}
-BEVEL = {:stroke=>'black', :stroke_width=>70, :fill=>'none', :stroke_linejoin=>'bevel'}
-THIN  = {:stroke=>'#ffcccc', :stroke_width=>5, :fill=>'none'}
-TEXT   = {:text_anchor=>'middle', :font_size=>50, :font_family=>'Verdana'}
-CIRCLE = {:fill=>'#ffcccc', :stroke=>'none'}
+MITER = { stroke: 'black', stroke_width: 70, fill: 'none', stroke_linejoin: 'miter' }
+ROUND = { stroke: 'black', stroke_width: 70, fill: 'none', stroke_linejoin: 'round' }
+BEVEL = { stroke: 'black', stroke_width: 70, fill: 'none', stroke_linejoin: 'bevel' }
+THIN  = { stroke: '#ffcccc', stroke_width: 5, fill: 'none' }
+TEXT   = { text_anchor: 'middle', font_size: 50, font_family: 'Verdana' }
+CIRCLE = { fill: '#ffcccc', stroke: 'none' }
 
 rvg = Magick::RVG.new(12.cm, 3.5.cm).viewbox(0, 0, 1200, 350) do |canvas|
   canvas.desc = 'Example linecap - demonstrates three stroke-linecap values'
   canvas.background_fill = 'white'
 
@@ -32,9 +32,9 @@
     bevel.path('M -125,150 L 0,0 L 125,150').styles(THIN)
     bevel.circle(8).styles(CIRCLE)
     bevel.text(0, 230, "'bevel' join").styles(TEXT)
   end
 
-  canvas.rect(1192, 345, 1, 1).styles(:stroke=>'blue', :fill=>'none')
+  canvas.rect(1192, 345, 1, 1).styles(stroke: 'blue', fill: 'none')
 end
 
 rvg.draw.write('rvg_linejoin.gif')