+ // determines if this bar can float. The layout's setting as priority. For
+ // example, if the layout's mFloatingOn is false, this setting is irrelevant
+ // since nothing will float at all. If the layout's floating is on, use this
+ // setting to prevent specific bars from floating. In other words, all bars
+ // float by default and floating can be turned off on individual bars.
+ bool mFloatingOn; // default: ON (which is also the layout's mFloatingOn default setting)
+