awful.widget.graph: setters: emit widget::updated only on changes

Ref: #284
2015-07-10 13:35:46 +02:00 · 2015-07-10 13:35:46 +02:00 · 4a845ced0f
parent 3be423fcb3
commit 4a845ced0f
1 changed files with 4 additions and 2 deletions
--- a/lib/awful/widget/graph.lua
+++ b/lib/awful/widget/graph.lua
@ -224,8 +224,10 @@ end
 for _, prop in ipairs(properties) do
    if not graph["set_" .. prop] then
        graph["set_" .. prop] = function(_graph, value)
+            if data[_graph][prop] ~= value then
                data[_graph][prop] = value
                _graph:emit_signal("widget::updated")
+            end
            return _graph
        end
    end