QT Slider的Tickposition样式怎么设置
时间: 2024-03-20 22:45:18 浏览: 140
可以使用QSlider的setTickPosition()和setTickInterval()方法来设置QT Slider的刻度线位置和间隔。例如,以下代码将水平QT Slider的刻度线位置设置为刻度线在滑块下方,刻度线间隔为10:
```
QSlider *slider = new QSlider(Qt::Horizontal, this);
slider->setTickPosition(QSlider::TicksBelow);
slider->setTickInterval(10);
```
如果需要自定义刻度线的样式,可以使用QSlider的setStyleSheet()方法来设置样式。例如,以下代码设置水平QT Slider的刻度线样式:
```
QSlider::groove:horizontal {
border: 1px solid #bbb;
background: white;
height: 10px;
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: 13px;
margin-top: -2px;
margin-bottom: -2px;
border-radius: 4px;
}
QSlider::sub-page:horizontal {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 #66e, stop: 1 #bbf);
background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
stop: 0 #bbf, stop: 1 #55f);
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:hover {
background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
stop:0 #f6f6f6, stop:1 #dedede);
border: 1px solid #444;
border-radius: 4px;
}
QSlider::handle:horizontal:pressed {
background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
stop:0 #dadbde, stop:1 #f6f6f6);
border: 1px solid #444;
border-radius: 4px;
}
QSlider::add-page:horizontal:disabled {
background: #eee;
border-color: #999;
}
QSlider::sub-page:horizontal:disabled {
background: #aaa;
border-color: #999;
}
QSlider::handle:horizontal:disabled {
background: #eee;
border: 1px solid #aaa;
border-radius: 4px;
}
QSlider::groove:horizontal:disabled {
background: #eee;
border: 1px solid #aaa;
height: 10px;
border-radius: 4px;
}
QSlider::sub-page:horizontal:disabled {
background: #aaa;
border-color: #999;
height: 10px;
border-radius: 4px;
}
```
其中,QSlider::groove设置滑块底槽的样式,QSlider::sub-page设置已选择范围的样式,QSlider::add-page设置未选择范围的样式,QSlider::handle设置滑块的样式。这里的样式可以根据需要进行修改。
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