public void setHighlighting(
      final int level, final int line, final int start, final int length, final Color color) {
    final ZyLineContent lineContent = m_realizer.getNodeContent().getLineContent(line);

    lineContent.setHighlighting(start, length, level, color);

    updateViews();
  }
Colorizes a part of a line of the node in a given color.

@param line The index of the line.
@param position The index of the first character to colorize.
@param length The number of characters to colorize.
@param color The color used to colorize the characters.
java/zylib/src/main/java/com/google/security/zynamics/zylib/yfileswrap/gui/zygraph/nodes/ZyGraphNode.java