# Package org.eclipse.viatra.query.tooling.ui.util

- Interface Summary
  Interface | Description
  --- | ---
  IFilteredMatcherCollection |
  IFilteredMatcherContent | Common interface for user interface objects that provide access to a matcher and a filter set for the matcher.
  IModelConnectorListener | This interface is used to notify model connector users about changes in the connected model source.

- Class Summary
  Class | Description
  --- | ---
  CommandInvokingDoubleClickListener | A generic double-click listener that invokes a command with the given identifier and logs any exceptions with the given message.