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PyQtChart进行柱状图、饼图的基本设置一、柱状图二、饼图一、柱状图代码如下（示例）：#设置背景色self._chart.setBackgroundVisible(False)self.setStyleSheet("background-color:rgba(255,255,255,0)")# 设置网格线隐藏axisX,axisY = self._chart.axisX(), self._chart.axisY()axisX.setGridLineVisible(False)axisY

PyQt5进行控件QSS设计一、QGroupBox二、QScrollBar一、QGroupBox代码如下（示例）：QGroupBox{ color:rgba(255,255,255,0.7); border:1px solid rgb(170,170,170); margin-top:2.5ex}QGroupBox:title{ color:rgb(255,255,255); subcontrol-origin:margin; subcontrol-position:top left;