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Use Context.save(), Context.restore() stack

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XANTRONIX 2025-02-24 12:17:06 -05:00
parent 9e3c30f487
commit a5879df512
1 changed files with 3 additions and 0 deletions
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3
lib/xmet/skew_t.py
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@ -104,6 +104,8 @@ class SkewTGraph():
y: float, y: float,
samples: Iterable[SoundingSample], samples: Iterable[SoundingSample],
fn: Callable): fn: Callable):
cr.save()
first = True first = True
for sample in samples: for sample in samples:
@ -129,6 +131,7 @@ class SkewTGraph():
cr.line_to(x + sx, y + sy) cr.line_to(x + sx, y + sy)
cr.stroke() cr.stroke()
cr.restore()
def draw(self, def draw(self,
cr: cairo.Context, cr: cairo.Context,