graphics context: use alpha value from foreground color if present #423
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When a Line2D color is given as an rgba, this causes the "a" part to be used unless it is explicitly overriden by an alpha kwarg.
Prior to this change, calling set_alpha before set_foreground with an rgba argument would cause the latter to override the former.
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Aug 20, 2011
graphics context: use alpha value from foreground color if present
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When a Line2D color is given as an rgba, this causes the "a" part
to be used unless it is explicitly overridden by an alpha kwarg.
It is in response to
http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg21706.html