Merge pull request #1879 from wfrgra/round_axis_limits

stop default axis widen behaviour overriding axis limit rounding

src/Plots.jl

@@ -5,7 +5,7 @@ _current_plots_version = v"0.20.6"
 using Reexport
 
 import StaticArrays
-using Dates, Printf, Statistics, Base64, LinearAlgebra
+using Dates, Printf, Statistics, Base64, LinearAlgebra, Random
 import SparseArrays: findnz
 
 @reexport using RecipesBase

src/axes.jl

@@ -459,7 +459,7 @@ const _widen_seriestypes = (:line, :path, :steppre, :steppost, :sticks, :scatter
 
 function default_should_widen(axis::Axis)
     should_widen = false
-    if !is_2tuple(axis[:lims])
+    if !(is_2tuple(axis[:lims]) || axis[:lims] == :round)
         for sp in axis.sps
             for series in series_list(sp)
                 if series.plotattributes[:seriestype] in _widen_seriestypes

src/themes.jl

@@ -100,7 +100,7 @@ _get_showtheme_args(thm::Symbol, func::Symbol) = thm, get(_color_functions, func
         end
     end
 
-    srand(1)
+    Random.seed!(1)
 
     label := ""
     colorbar := false