rem: this._list.getTableColumnModel().setColumnVisible(0, propVal); delete this._calcDimensions; return true; 
add: this._list.getTableColumnModel().setColumnVisible(0, propVal); delete this._calcDimensions; return true; 
context: qx.Proto._modifyIdColumnVisible = function(propVal) {	this._list.getTableColumnModel().setColumnVisible(0, propVal);	delete this._calcDimensions;	return true;}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/aa99373da2ae4358696891ddee30caccc4df6619/ComboBoxEx.js/clean/qooxdoo/frontend/framework/source/class/qx/ui/form/ComboBoxEx.js