簡介
提供的範圍內的整數值,是一個抽象類,需要藉助子類來驗證,下面功能測試時使用其子類QSlider來驗證;
繼承自QWidget
設置數值範圍
setMaximum(int)
maximum() -> int
setMinimum(int)
minimum() -> int
設置當前數值
setValue(int)
value() -> int
設置步長
setPageStep(int)
pageStep() -> int
setSingleStep(int)
singleStep() -> int
滑塊位置
setSliderPosition(int)
sliderPosition() -> int
外觀反轉
setInvertedAppearance(bool)
invertedAppearance() -> bool
操作反轉
setInvertedControls(bool)
invertedControls() -> bool
滑塊方向
setOrientation(Qt.Orientation)
orientation() -> Qt.Orientation
是否按下
setSliderDown(bool)
isSliderDown() -> bool
信號
valueChanged()
sliderPressed()
sliderMoved(int value)
sliderReleased()
actionTriggered(int action)
QAbstractSlider.SliderNoAction
QAbstractSlider.SliderSingleStepAdd
QAbstractSlider.SliderSingleStepSub
QAbstractSlider.SliderPageStepAdd
QAbstractSlider.SliderPageStepSub
QAbstractSlider.SliderToMinimum
QAbstractSlider.SliderToMaximum
QAbstractSlider.SliderMove
rangeChanged(int min,int max)