Re: [Matplotlib-users] viewport off-by-one error?

[Steve C. <ste...@ya...>]

> Now on to your problem.
> 
> In backend_gtk draw_rectangle, change
> 
>         x, y = int(x), self.height-int(math.ceil(y+height))
> 
> to
>         x, y = int(x), self.height-int(y+height)
> 
> and the GraphicsContext.set_clip_rectangle method to
> 
>     def set_clip_rectangle(self, rectangle):
>         GraphicsContextBase.set_clip_rectangle(self, rectangle)
>         l,b,w,h = rectangle
>         rectangle = (int(l), self.renderer.height-int(b+h)+1,
>                      int(w), int(h))
>         self.gdkGC.set_clip_rectangle(rectangle)        

I tried this but it made things worse. With simple_plot.py the plot now
extends above the top axis line.

Steve