Updated Utilities (markdown)

[etc/awesome.git] / Utilities.md

diff --git a/Utilities.md b/Utilities.md
index 6afff16c8771ae2d239fb22846d2f14574e780ff..3f00c3513f76f42f9da726094b94bd744d3a43ed 100644 (file)
--- a/Utilities.md
+++ b/Utilities.md
@@ -127,4 +127,27 @@ You can use it with a key binding like this:
 
     awful.key({ modkey, "Shift" }, "r", function () lain.util.prompt_rename_tag(mypromptbox) end)
 
-Credits goes to [minism](https://bbs.archlinux.org/viewtopic.php?pid=1315135#p1315135).
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+Credits goes to [minism](https://bbs.archlinux.org/viewtopic.php?pid=1315135#p1315135).
+
+useless\_gaps\_resize
+---------------------
+
+Changes `beautiful.useless_gaps_width` on the fly.
+
+The function takes an integer argument, being the amount of pixel to add/remove to gaps.
+
+You could use it with these keybindings:
+
+    -- On the fly useless gaps change
+    awful.key({ altkey, "Control" }, "+", function () lain.util.useless_gaps_resize(1) end),
+    awful.key({ altkey, "Control" }, "-", function () lain.util.useless_gaps_resize(-1) end),
+
+where `altkey=Mod1`, or you could use it as a button like this:
+
+    mywidget:buttons(awful.util.table.join (
+          awful.button({}, 4, function() lain.util.useless_gaps_resize(-1) end),
+          awful.button({}, 5, function() lain.util.useless_gaps_resize(1) end)
+          end)
+    ))
+
+so when hovering the mouse over `mywidget`, you can adjust useless gaps size by scrolling with the mouse wheel.
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