static/ext/src/resizer/Resizer.js
function(width, height) {
        var me = this;
        me.target.setSize(width, height);
        me.fireEvent('resize', me, width, height, null);
    }
function(width, height) {
        var me = this;
        me.target.setSize(width, height);
        me.fireEvent('resize', me, width, height, null);
    }
Perform a manual resize and fires the 'resize' event.
@param {Number} width
@param {Number} height