label背景顏色修改
global paleteGreen, paleteRed
paleteGreen = QPalette()
paleteGreen.setColor(QPalette.Window, Qt.green)
paleteRed = QPalette()
paleteRed.setColor(QPalette.Window, Qt.red)
self.label_41.setPalette(paleteRed)
# self.label_41的autoFillBackground要設置爲True
textBrowser當前字體顏色
self.textBrowser.append("<font color='red'>" + '鴨舌標籤 {0} 與 上蓋標籤 {1} 不一致'.format(ducklabelSN, lidlabelSN) + "<font>")