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1、獲取滑動條當前值:
滑動條名稱.value()
self.threshold1 = self.horizontalSlider.value() self.threahold2 = self.horizontalSlider_2.value()
2、滑動條值改變信號綁定槽函數
滑動條名稱.valueChanged.connect(槽函數)
# 滑條值變化 self.horizontalSlider.valueChanged.connect(self.SliderValueChangedSlot) self.horizontalSlider_2.valueChanged.connect(self.SliderValueChangedSlot) self.horizontalSlider_3.valueChanged.connect(self.SliderValueChangedSlot)
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