rem: this.setBrightness((this.getBrightness() - e.getWheelDelta()).limit(0, 100)); 
add: this.setBrightness((this.getBrightness() + e.getWheelDelta()).limit(0, 100)); 
context: proto._onBrightnessPaneMouseWheel = function(e) {  this.setBrightness((this.getBrightness() - e.getWheelDelta()).limit(0, 100));};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/1074825f0debd318f8b7865689e32d5df495bdfb/QxColorSelector.js/clean/qooxdoo/source/script/widgets/QxColorSelector.js