remove window-title attributes and edit description

src/arg_desc.jl

@@ -59,7 +59,7 @@ const _arg_desc = KW(
 :foreground_color         => "Color Type.  Base color for all foregrounds.",
 :size                     => "NTuple{2,Int}. (width_px, height_px) of the whole Plot",
 :pos                      => "NTuple{2,Int}. (left_px, top_px) position of the GUI window (note: currently unimplemented)",
-:window_title             => "String. Title of the window.",
+:window_title             => "String. Title of the standalone gui-window.",
 :show                     => "Bool.  Should this command open/refresh a GUI/display?  This allows displaying in scripts or functions without explicitly calling `display`",
 :layout                   => "Integer (number of subplots), NTuple{2,Integer} (grid dimensions), AbstractLayout (for example `grid(2,2)`), or the return from the `@layout` macro.  This builds the layout of subplots.",
 :link                     => "Symbol.  How/whether to link axis limits between subplots. Values: `:none`, `:x` (x axes are linked by columns), `:y` (y axes are linked by rows), `:both` (x and y are linked), `:all` (every subplot is linked together regardless of layout position).",

src/args.jl

@@ -309,14 +309,6 @@ const _plot_defaults = KW(
     :size                        => (600,400),
     :pos                         => (0,0),
     :window_title                => "Plots.jl",
-    :window_titlefontsize        => 14,
-    :window_title_location       => :center,           # also :left or :right
-    :window_fontfamily           => :match,
-    :window_titlefontfamily      => :match,
-    :window_titlefonthalign      => :hcenter,
-    :window_titlefontvalign      => :vcenter,
-    :window_titlefontrotation    => 0.0,
-    :window_titlefontcolor       => :match,
     :show                        => false,
     :layout                      => 1,
     :link                        => :none,

src/utils.jl

@@ -1013,15 +1013,6 @@ plottitlefont(p::Plot) = font(
     p[:plot_titlefontcolor],
 )
 
-windowtitlefont(p::Plot) = font(
-    p[:window_titlefontfamily],
-    p[:window_titlefontsize],
-    p[:window_titlefontvalign],
-    p[:window_titlefonthalign],
-    p[:window_titlefontrotation],
-    p[:window_titlefontcolor],
-)
-
 colorbartitlefont(sp::Subplot) = font(
     sp[:colorbar_titlefontfamily],
     sp[:colorbar_titlefontsize],