你可以给我推荐几个好看的QSlider样式表，要横板的，不要竖的

当然可以！以下是一些我认为不错的横向 QSlider 样式表，你可以根据需要进行选择和修改。

1. 漂亮的 QSlider 样式表：

QSlider::groove:horizontal {
    background: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0,
        stop: 0 #dadbde, stop: 1 #f6f7fa);
    border: 1px solid #bbb;
    height: 10px;
    margin: 0px;
    border-radius: 4px;
}

QSlider::handle:horizontal {
    background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
        stop:0 #eee, stop:1 #ccc);
    border: 1px solid #777;
    width: 20px;
    margin: -2px 0;
    border-radius: 4px;
}

QSlider::sub-page:horizontal {
    background: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0,
        stop: 0 #7bbfea, stop: 1 #a6c1ee);
    border: 1px solid #444;
    height: 10px;
    border-radius: 4px;
}

QSlider::add-page:horizontal {
    background: #fff;
    border: 1px solid #444;
    height: 10px;
    border-radius: 4px;
}

2. 水晶 QSlider 样式表：

QSlider::groove:horizontal {
    border: 1px solid #bbb;
    background: white;
    height: 10px;
    border-radius: 4px;
}

QSlider::sub-page:horizontal {
    background: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #c6e5f5, stop: 1 #9fb8d1);
    border: 1px solid #777;
    height: 10px;
    border-radius: 4px;
}

QSlider::add-page:horizontal {
    background: #fff;
    border: 1px solid #777;
    height: 10px;
    border-radius: 4px;
}

QSlider::handle:horizontal {
    background: qradialgradient(cx: 0.3, cy: -0.4,
        fx: 0.3, fy: -0.4,
        radius: 1.35,
        stop: 0 #fff, stop: 1 #888);
    border: 1px solid #777;
    width: 14px;
    height: 14px;
    margin: -5px 0;
    border-radius: 8px;
}

3. 进度条风格的 QSlider 样式表：

QSlider::groove:horizontal {
    height: 10px;
    border-radius: 5px;
    background: qlineargradient(x1:0, y1:0, x2:1, y2:0, stop:0 #555, stop:1 #000);
}

QSlider::handle:horizontal {
    background: qradialgradient(cx: 0.3, cy: -0.4, fx: 0