Trace event filters

[LucPrestin]

Describe the solution you'd like

Event handling is an essential part of squeak. One way to trace it is to look at event filters. Especially a comparison between normal event handling and the event filters could be interesting.

Hints & Thoughts

• do a normal workflow with normal mouse handling
• do a normal workflow with event filter handling
• do an extra workflow about the comparison of the two variants.
• PluggableButtonMorph uses a lot of event handling look into that for pointers

Additional context

Pages for these scenarios are already in the wiki: normal event handling, filter-based event handling, comparison