I've started messing around with the profiler tools inside FB3, and noticed that a large chunk (43%) of my memory is being taken up by 75 instances (135 cumulative instances) of my generic headerRenderers used by my DataGridColumns.
The renderer used just extends label, and sets a toolTip value based on the dataGridColumn value inside an overrided set data function. The renderers for my datagrid columms themselves only have one instance floating around in memory, whereas the headerRenderers have 75 (there are only 21 columns in my grid total). why so many, and what can I do to clean them up?
