Method setIndentSize

libraries/XMLWriter/XMLWriter.h:106–106

INDENT typically 0,2,4; default == 2; multiple of 2;

  //  typically 0,2,4; default == 2;
  //  multiple of 2;
  void    setIndentSize(const uint8_t size = 2) { _indentStep = size; };
  uint8_t getIndentSize() { return _indentStep; };
  //  for manual layout control
  void incrIndent()       { _indent += _indentStep; };