btnFrameWidth = me.btnFrameWidth;
metrics = Ext.util.TextMetrics.measure(btnInnerEl, owner.text);
ownerEl.setWidth(metrics.width + btnFrameWidth + me.adjWidth);
btnEl.setWidth(metrics.width + btnFrameWidth);
btnInnerEl.setWidth(metrics.width + btnFrameWidth);
btnFrameWidth = me.btnFrameWidth;
metrics = Ext.util.TextMetrics.measure(btnInnerEl, owner.text);
ownerEl.setWidth(metrics.width + btnFrameWidth + me.adjWidth);
btnEl.setWidth(metrics.width + btnFrameWidth);
btnInnerEl.setWidth(metrics.width + btnFrameWidth);