Updated alsabar (markdown)

[etc/awesome.git] / Widgets.md

diff --git a/Widgets.md b/Widgets.md
index 2138b270ddaf7e4f4e2cfc4b51bbf2f4d80253c5..8395445048cc80c2fd9897b25589b6f45ab1213e 100644 (file)
--- a/Widgets.md
+++ b/Widgets.md
@@ -1,23 +1,27 @@
 Every widget is output by a `function`.
 
-Unless otherwise expressly noted, `function` returns a `wibox.widget.textbox`.
-
-This is said because, for some widgets, `function` returns a table to be used for notification and update purposes.
+For some widgets, `function` returns a `wibox.widget.textbox`, for others a table to be used for notification and update purposes.
 
 Every widget may take either a table or a list of variables as argument.
 
-If it takes a table, you have to define a function variable called `settings` in it: with this you can markup textboxes using predefined variables and do whatever customization you want.
+If it takes a table, you have to define a function variable called `settings` in it, in order to make your customizations.
+
+To markup the textbox, call `widget:set_markup(...)` within `settings`.
+
+You can feed `set_markup` with predefined arguments, see the sections for all the details.
+
+`widget` is a textbox, so you can threat it like any other `wibox.widget.textbox`.
 
-I'll give an example: 
+Here follows an example: 
 
     mycpu = lain.widgets.cpu({
         timeout = 4,
         settings = function()
-            widgets:set_markup("Cpu " .. usage)
+            widget:set_markup("Cpu " .. cpu_now.usage)
         end
     })
 
-check the sections for all the details.
+---
 
 - [alsa](https://github.com/copycat-killer/lain/wiki/alsa)
 - [alsabar](https://github.com/copycat-killer/lain/wiki/alsabar)