Add references to gears.color in documentation.

lib/awful/prompt.lua

@@ -287,6 +287,7 @@ end
 -- @param[opt] keypressed_callback The callback function to call
 --   with mod table, key and command as arguments when a key was pressed.
 --   [**DEPRECATED**]
+-- @see gears.color
 function prompt.run(args, textbox, exe_callback, completion_callback,
                     history_path, history_max, done_callback,
                     changed_callback, keypressed_callback)

lib/gears/wallpaper.lua

@@ -88,6 +88,7 @@ end
 --- Set the current wallpaper.
 -- @param pattern The wallpaper that should be set. This can be a cairo surface,
 --   a description for gears.color or a cairo pattern.
+-- @see gears.color
 function wallpaper.set(pattern)
     if cairo.Surface:is_type_of(pattern) then
         pattern = cairo.Pattern.create_for_surface(pattern)
@@ -107,6 +108,7 @@ end
 --   all screens are set.
 -- @param background The background color that should be used. Gets handled via
 --   gears.color. The default is black.
+-- @see gears.color
 function wallpaper.centered(surf, s, background)
     local geom, cr = wallpaper.prepare_context(s)
     surf = surface.load_uncached(surf)
@@ -188,6 +190,7 @@ end
 --   all screens are set.
 -- @param background The background color that should be used. Gets handled via
 --   gears.color. The default is black.
+-- @see gears.color
 function wallpaper.fit(surf, s, background)
     local geom, cr = wallpaper.prepare_context(s)
     surf = surface.load_uncached(surf)

lib/wibox/drawable.lua

@@ -216,6 +216,7 @@ end
 --- Set the background of the drawable
 -- @param c The background to use. This must either be a cairo pattern object,
 --   nil or a string that gears.color() understands.
+-- @see gears.color
 function drawable:set_bg(c)
     c = c or "#000000"
     local t = type(c)
@@ -263,6 +264,7 @@ end
 --- Set the foreground of the drawable
 -- @param c The foreground to use. This must either be a cairo pattern object,
 --   nil or a string that gears.color() understands.
+-- @see gears.color
 function drawable:set_fg(c)
     c = c or "#FFFFFF"
     if type(c) == "string" or type(c) == "table" then

lib/wibox/widget/graph.lua

@@ -31,18 +31,20 @@ local graph = { mt = {} }
 -- If the value is nil, no border will be drawn.
 --
 -- @property border_color
--- @tparam geats.color border_color The border color to set.
+-- @tparam gears.color border_color The border color to set.
+-- @see gears.color
 
 --- Set the graph foreground color.
 --
 -- @property color
 -- @tparam color color The graph color.
--- @see gears.color.create_pattern
+-- @see gears.color
 
 --- Set the graph background color.
 --
 -- @property background_color
 -- @tparam gears.color background_color The graph background color.
+-- @see gears.color
 
 --- Set the maximum value the graph should handle.
 -- If "scale" is also set, the graph never scales up below this value, but it

lib/wibox/widget/progressbar.lua

@@ -36,6 +36,7 @@ local progressbar = { mt = {} }
 --
 -- @property border_color
 -- @tparam gears.color color The border color to set.
+-- @see gears.color
 
 --- The progressbar border width.
 -- @property border_width
@@ -45,6 +46,7 @@ local progressbar = { mt = {} }
 --
 -- @property bar_border_color
 -- @tparam gears.color color The border color to set.
+-- @see gears.color
 
 --- The progressbar inner border width.
 -- @property bar_border_width
@@ -53,11 +55,13 @@ local progressbar = { mt = {} }
 --
 -- @property color
 -- @tparam gears.color color The progressbar color.
+-- @see gears.color
 
 --- The progressbar background color.
 --
 -- @property background_color
 -- @tparam gears.color color The progressbar background color.
+-- @see gears.color
 
 --- The progressbar inner shape.
 --