title: How to set Hover color for glyphs in Bokeh?
body: <p>There are two ways to add glyphs in Bokeh. I prefer the second way as it gives more flexibility with Hovers and legends. I cannot find the option to set hover color in the second method. Is there a way to do that?</p>
  
  <pre><code>from bokeh.layouts import gridplot
  from bokeh.models import ColumnDataSource, CDSView, IndexFilter
  from bokeh.plotting import figure, show
  from bokeh.io import curdoc, output_notebook, output_file, export_png    
  from bokeh.models import (
    ColumnDataSource, Circle, HoverTool,Grid, TapTool,PanTool, WheelZoomTool, BoxSelectTool,ZoomInTool, ZoomOutTool, CDSView, GroupFilter)
  
  curdoc().clear()
  output_notebook()
  
  source = ColumnDataSource(data=dict(x=[1, 2, 3, 4, 5], y=[1, 2, 3, 4, 5]))
  view = CDSView(source=source, filters=[IndexFilter([0, 2, 4])])
  
  #---------------------Method1-----------------------------
  tools = ["box_select", "hover", "reset"]
  p = figure(plot_height=300, plot_width=300, tools=tools)
  p.circle(x="x", y="y", size=10, hover_color="red", source=source)
  
  #---------------------Method2-----------------------------
  p_glypg = figure(plot_height=300, plot_width=300, tools="pan,wheel_zoom,box_zoom,reset,zoom_in,zoom_out,save")
  circle = Circle(x="x", y="y", size=10)
  c = p_glypg.add_glyph(source, circle)
  c_hover = HoverTool(renderers=[c], tooltips=[('x', '@x')])
  p_glypg.add_tools(c_hover) 
  
  show(gridplot([[p,p_glypg]]))
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/JB3kZ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JB3kZ.png" alt="enter image description here"></a></p>