class Demo::CairoFillAndStroke
Public Class Methods
new()
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Calls superclass method
# File gtk2/sample/gtk-demo/cairo-fill-and-stroke.rb, line 15 def initialize super('cairo fill and stroke') end
Public Instance Methods
draw(cr)
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# File gtk2/sample/gtk-demo/cairo-fill-and-stroke.rb, line 19 def draw(cr) cr.move_to(0.5, 0.1) cr.line_to(0.9, 0.9) cr.rel_line_to(-0.4, 0.0) cr.curve_to(0.2, 0.9, 0.2, 0.5, 0.5, 0.5) cr.close_path cr.set_source_rgba(0, 0, 1) cr.fill_preserve cr.set_source_rgba(0, 0, 0) cr.stroke end