context: qx.Proto.getIndentSymbol = function(vUseTreeLines, vColumn, vLastColumn){  if (vColumn == vLastColumn &&      (this.hasContent() || this.getAlwaysShowPlusMinusSymbol()))  {    if (! vUseTreeLines)    {      return this.getOpen() ? "minus" : "plus";    }    else    {      return this.getOpen() ? "only_minus" : "only_plus";    }  }  else  {    return null;  }}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/32797ee18a2c92a797417cb1392f24fa90943b97/Tree.js/buggy/qooxdoo/frontend/framework/source/class/qx/ui/treefullcontrol/Tree.js