Introduce icon indicating that there are filters selected #1969
+160
−15
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Summary of changes
Display a locator icon on the virtualized tree whenever locator popup filters are active. Clicking on it opens the locator popup.

Context and reason for change
This allows a user to see that they have filters active, and gives another way to open the popup.
How can the changes be tested
Open the popup with Ctrl+L, then select some filters.