private void moveHorizontal(final boolean zoomOut) {
    if (zoomOut) {
      MoveFunctions.pan(
          m_zyGraph,
          0,
          SCROLL_SUB_FACTOR * m_zyGraph.getSettings().getMouseSettings().getScrollSensitivity());
    } else {
      MoveFunctions.pan(
          m_zyGraph,
          0,
          -SCROLL_SUB_FACTOR * m_zyGraph.getSettings().getMouseSettings().getScrollSensitivity());
    }
  }
Listens to mouse wheel events in edit mode.
java/zylib/src/main/java/com/google/security/zynamics/zylib/yfileswrap/gui/zygraph/editmode/ZyEditModeMouseWheelListener.java