python pyqt6 QComboBox 圆角边框

圆角边框周围显示黑色直角

QComboBox  新增 如下设定即可

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xxx_source.view().window().setWindowFlag(Qt.WindowType.NoDropShadowWindowHint) xxx_source.view().window().setWindowFlag(Qt.WindowType.FramelessWindowHint) xxx_source.view().window().setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)

　　

 附上 Reference Guide — PyQt Documentation v6.6.0 (riverbankcomputing.com) 

 Qt Style Sheets Examples | Qt Widgets 5.15.16

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xxx_source = QComboBox(self) ... xxx_source.view().window().setWindowFlag(Qt.WindowType.NoDropShadowWindowHint) xxx_source.view().window().setWindowFlag(Qt.WindowType.FramelessWindowHint) xxx_source.view().window().setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground) xxx_source.setStyleSheet("QComboBox {font-family:SimHei;font-weight:bold;background-color: transparent; font-size:16px;color: white; border-radius: 10px;border-color: lightgray; border-style: solid; border-width:0px;} \                                 QComboBox:hover {border: 1px solid #dbdbdb;border-radius:5px;}\                                 QComboBox::drop-down {width:0px;background-color: transparent; }\                                 QComboBox QAbstractItemView {\                                 border-style:solid;\                                 border-radius: 5px;\                                 border: 1px solid #dbdbdb;\                                 background: #181818;\                                 color: white;\                                 }")