python pyqt6 QComboBox 设定下拉框背景颜色

设定QComboBox 的背景颜色，边框设定，以及下拉框的背景颜色以及边框设定，

selection-background-color 不生效可忽略

 

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xxx_source = QComboBox(self.xxx_frame) xxx_source.setStyleSheet("QComboBox {background-color: transparent; color: transparent; border-radius: 10px;\                              border-color: lightgray; border-style: solid; border-width:0px; padding-left:5px;} \                            QComboBox QAbstractItemView {\                             border-radius: 5px;\                             border: 1px solid grey;\                             background: #181818;\                             selection-background-color: blue;\                             }")