context: function(iconUrl, tooltip) {  qx.ui.table.DefaultHeaderCellRenderer.call(this);  if (iconUrl == null){    iconUrl = "";  }  this.setIconUrl(iconUrl);  this.setToolTip(tooltip);});
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/32797ee18a2c92a797417cb1392f24fa90943b97/IconHeaderCellRenderer.js/buggy/qooxdoo/frontend/framework/source/class/qx/ui/table/IconHeaderCellRenderer.js