public final void setMouseWheelAction(final EMouseAction mouseWheelAction) {
    MouseWheelAction action = MouseWheelAction.SCROLL;
    switch (mouseWheelAction) {
      case ZOOM:
        action = MouseWheelAction.ZOOM;
        break;
      case SCROLL:
        break;
    }
    getGraphLayoutOptionsBuilder().setWheelAction(action);
  }
This abstract class holds all graph related configuration settings.
java/ui/src/main/java/com/google/security/zynamics/bindiff/config/GraphViewSettingsConfigItem.java