rem: this.setHorizontalAlign("center"); 
add: this.setHorizontalBlockAlign("center"); this.setVerticalBlockAlign("middle"); 
context: function QxBarSelectorButton(vText, vIcon, vIconWidth, vIconHeight, vChecked){  QxTab.call(this, vText, vIcon, vIconWidth, vIconHeight, vChecked);  this.setIconPosition("top");  this.setHorizontalAlign("center");};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/547ad77c8f0416c69e719b189accd80e1849f0fe/QxBarSelectorButton.js/clean/qooxdoo/source/script/widgets/QxBarSelectorButton.js