Bug report

Bug summary

Forlines.Line2D, there existsline.get_linestyle() which returns a short string representation of one of the four preconfigured line styles ("-"/"--"/":"/"-."). For the "dashed" ("--") style, which is returned wherever the linestyle input is a tuple (ordashes kwarg was used orset_dashes was called with tuple input), the exact dash pattern is not returned. There's noline.get_dashes().

On the contrary,collections.LineCollection([], linestyle=style).get_linestyle() returns the (scaled) dash pattern and not the preconfigured linestyle, which is more general and helpful.collection.get_dashes() is an alias forget_linestyle().

Is it possible to add a getter for the (unscaled) original dash pattern of a line2d instance?

Code for reproduction

#linestyle input to line2d can be queried but dash pattern is not exposedfrommatplotlibimportlinesline=lines.Line2D([],[],linestyle=(0,(2,2)))line.get_linestyle()# "--"#similar dashing input to lineCollectionfrommatplotlibimportcollectionscollection=collections.LineCollection([],linestyle=(0,(2,2)))collection.get_linestyle()# [(0.0, [3.0, 3.0])]

Actual outcome

'--'[(0.0, [3.0, 3.0])]

Expected outcome

Matplotlib version

• Matplotlib version: 3.2.1

Many thanks for considering this!