[wxruby-users] Transparent line in Frame

[Andreas Warberg]

Alex Fenton wrote:
> Andreas Warberg wrote:
>>   frame.evt_paint do
>>     frame.paint do |dc|
>>       gdc = GraphicsContext.create(dc)
>>       siz = dc.size
>>       h, w = siz.height, siz.width
>>       #dc.draw_line(0,0,w,h)
>>   
>       gdc.pen = Wx::Pen.new( Wx::Colour.new(255, 0, 0, 128), 20)
>> What am I missing? :)
> It seems with GraphicsContext, you need to set some sort of pen before
> starting drawing - there is no default pen when it's first created.
> 
> alex

Thanks!
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