Give the tool options a label after the tool name, that displays the current tool preset.
Operating System:
Description of the feature
Give the tool options dockable a label after the tool name that displays the current tool preset. For example the Paintbrush tool options would be.
Paintbrush : tool preset name
The tool preset name could be shortened to fit the available space.
ThisReallyLongToolPresetName
ThisReallyLongToo...
Use cases
When using icon view to select tool presets, It be good to see by name the active tool preset.
When picking a tool, it'd be good to see by name the active preset.
That area is available, and would provide more context for the current tool settings.