帮我用qss写几个QSlider的样式

当然可以，以下是三个QSlider的样式代码，你可以根据自己的需要进行修改和使用。

1. 基本样式

QSlider {
    background-color: transparent;
    height: 20px;
}

QSlider::groove:horizontal {
    border: 1px solid #bbb;
    background: #ccc;
    height: 3px;
    border-radius: 2px;
}

QSlider::handle:horizontal {
    background: #fff;
    border: 1px solid #bbb;
    width: 10px;
    height: 10px;
    margin: -4px 0;
    border-radius: 5px;
}

2. 带刻度的样式

QSlider {
    background-color: transparent;
    height: 20px;
}

QSlider::groove:horizontal {
    border: 1px solid #bbb;
    background: #ccc;
    height: 3px;
    border-radius: 2px;
}

QSlider::handle:horizontal {
    background: #fff;
    border: 1px solid #bbb;
    width: 10px;
    height: 10px;
    margin: -4px 0;
    border-radius: 5px;
}

QSlider::sub-page:horizontal {
    background: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0,
                                stop: 0 #bbb, stop: 1 white);
    border: 1px solid #777;
    height: 3px;
    border-radius: 2px;
}

QSlider::add-page:horizontal {
    background: #fff;
    border: 1px solid #777;
    height: 3px;
    border-radius: 2px;
}

QSlider::handle:horizontal:hover {
    background: #eee;
    border: 1px solid #888;
}

QSlider::sub-page:horizontal:disabled {
    background: #bbb;
    border-color: #999;
}

QSlider::add-page:horizontal:disabled {
    background: #eee;
    border-color: #999;
}

QSlider::handle:horizontal:disabled {
    background: #eee;
    border: 1px solid #aaa;
    border-radius: 5px;
}

QSlider::groove:horizontal:disabled {
    background: #eee;
    border: 1px solid #aaa;
    height: 3px;
    border-radius: 2px;
}

QSlider::handle:horizontal:pressed {
    background: #ccc;
    border: 1px solid #444;
}
QSlider::tick-line:horizontal {
    background: #bbb;
    width: 1px;
    height: 12px;
}

3. 垂直滑块样式

QSlider {
    background-color: transparent;
    width: 20px;
}

QSlider::groove:vertical {
    border: 1px solid #bbb;
    background: #ccc;
    width: 3px;
    border-radius: 2px;
}

QSlider::handle:vertical {
    background: #fff;
    border: 1px solid #bbb;
    width: 10px;
    height: 10px;
    margin: 0 -4px;
    border-radius: 5px;
}

QSlider::sub-page:vertical {
    background: qlineargradient(x1: 0, y1: 1, x2: 0, y2: 0,
                                stop: 0 #bbb, stop: 1 white);
    border: 1px solid #777;
    width: 3px;
    border-radius: 2px;
}

QSlider::add-page:vertical {
    background: #fff;
    border: 1px solid #777;
    width: 3px;
    border-radius: 2px;
}

QSlider::handle:vertical:hover {
    background: #eee;
    border: 1px solid #888;
}

QSlider::sub-page:vertical:disabled {
    background: #bbb;
    border-color: #999;
}

QSlider::add-page:vertical:disabled {
    background: #eee;
    border-color: #999;
}

QSlider::handle:vertical:disabled {
    background: #eee;
    border: 1px solid #aaa;
    border-radius: 5px;
}

QSlider::groove:vertical:disabled {
    background: #eee;
    border: 1px solid #aaa;
    width: 3px;
    border-radius: 2px;
}

QSlider::handle:vertical:pressed {
    background: #ccc;
    border: 1px solid #444;
}

QSlider::tick-line:vertical {
    background: #bbb;
    width: 12px;
    height: 1px;
}