滑块控件的抽象基类。
滑块控件即用户通过鼠标拖拽、键盘方向键控制输入（一般为int整数）的控件
Qt 5.15官方文档-QAbstractSlider
| QAbstractSlider.SliderAction |
值 |
| QAbstractSlider.SliderNoAction |
0 |
| QAbstractSlider.SliderSingleStepAdd |
1 |
| QAbstractSlider.SliderSingleStepSub |
2 |
| QAbstractSlider.SliderPageStepAdd |
3 |
| QAbstractSlider.SliderPageStepSub |
4 |
| QAbstractSlider.SliderToMinimum |
5 |
| QAbstractSlider.SliderToMaximum |
6 |
| QAbstractSlider.SliderMove |
7 |
| QAbstractSlider.SliderChange |
值 |
| QAbstractSlider.SliderRangeChange |
0 |
| QAbstractSlider.SliderOrientationChange |
1 |
| QAbstractSlider.SliderStepsChange |
2 |
| QAbstractSlider.SliderValueChange |
3 |
| 槽函数 |
说明 |
备注 |
| setOrientation(Qt.Orientation) |
|
|
| setRange(int min, int max) |
|
|
| setValue(int) |
|
|
查看代码
| 信号 |
说明 |
描述 |
| actionTriggered(int action) |
|
|
| rangeChanged(int min, int max) |
|
|
| sliderMoved(int value) |
|
|
| sliderPressed() |
|
|
| sliderReleased() |
|
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| valueChanged(int value) |
|
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