StackedWidget { border: 1px solid rgba(0, 0, 0, 0.068); border-right: none; border-bottom: none; border-top-left-radius: 10px; background-color: rgba(255, 255, 255, 0.5); } StackedWidget[isTransparent=true] { background-color: transparent; border: none; } SplitFluentWindow>StackedWidget { border-top-left-radius: 0px; border-top: none; } FluentWindowBase { background-color: transparent; } FluentTitleBar, SplitTitleBar { background-color: transparent; } FluentTitleBar>QLabel#titleLabel, SplitTitleBar>QLabel#titleLabel { color: black; background: transparent; font: 13px 'Segoe UI', 'Microsoft YaHei', 'PingFang SC'; padding: 0 4px } MSFluentTitleBar>QLabel#titleLabel { padding: 0 10px } SplitTitleBar>QLabel#titleLabel { padding: 0 5px } MinimizeButton { qproperty-normalColor: black; qproperty-normalBackgroundColor: transparent; qproperty-hoverColor: black; qproperty-hoverBackgroundColor: rgba(0, 0, 0, 26); qproperty-pressedColor: black; qproperty-pressedBackgroundColor: rgba(0, 0, 0, 51) } MaximizeButton { qproperty-normalColor: black; qproperty-normalBackgroundColor: transparent; qproperty-hoverColor: black; qproperty-hoverBackgroundColor: rgba(0, 0, 0, 26); qproperty-pressedColor: black; qproperty-pressedBackgroundColor: rgba(0, 0, 0, 51) } CloseButton { qproperty-normalColor: black; qproperty-normalBackgroundColor: transparent; }