【发布时间】:2018-11-30 12:14:13
【问题描述】:
我想制作 2 个可以改变音量的按钮(+ 和 -)。但是如果我想进一步增加音量,我想可以按住按钮。任何想法如何检查用户是否按下按钮?
def volumeUp():
currentVolume = m.getvolume()[0]
volumeSlider.set(currentVolume + 5)
def volumeDown():
currentVolume = m.getvolume()[0]
volumeSlider.set(currentVolume - 5)
volumeDownButton = Button(win, text = "-", font = myFont, command = volumeDown, height = 1, width = 1)
volumeDownButton.pack(side = BOTTOM)
volumeUpButton = Button(win, text = "+", font = myFont, command = volumeUp, height = 1, width = 1)
volumeUpButton.pack(side = BOTTOM)
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