<p>In <a href="https://github.com/geany/geany-plugins/pull/324#discussion_r49931689">lineoperations/src/lineoperations.c</a>:</p>
<pre style='color:#555'>> +    g_signal_connect(sortdesc_item, "activate", G_CALLBACK(action_sortdesc_item), NULL);
> +
> +  ui_add_document_sensitive(rmdupst_item);
> +  ui_add_document_sensitive(rmdupln_item);
> +  ui_add_document_sensitive(rmunqln_item);
> +  ui_add_document_sensitive(rmemtyln_item);
> +  ui_add_document_sensitive(rmwhspln_item);
> +  ui_add_document_sensitive(sortasc_item);
> +  ui_add_document_sensitive(sortdesc_item);
> +
> +  return TRUE;
> +}
> +
> +
> +void
> +lo_cleanup(void)
</pre>
<p>See <a href="http://www.geany.org/manual/reference/structGeanyPluginFuncs.html">http://www.geany.org/manual/reference/structGeanyPluginFuncs.html</a></p>

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