本文整理汇总了Python中PyQt5.QtWidgets.QLCDNumber.setFixedHeight方法的典型用法代码示例。如果您正苦于以下问题：Python QLCDNumber.setFixedHeight方法的具体用法？Python QLCDNumber.setFixedHeight怎么用？Python QLCDNumber.setFixedHeight使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtWidgets.QLCDNumber的用法示例。
在下文中一共展示了QLCDNumber.setFixedHeight方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Timer
# 需要导入模块: from PyQt5.QtWidgets import QLCDNumber [as 别名]
# 或者: from PyQt5.QtWidgets.QLCDNumber import setFixedHeight [as 别名]
class Timer(QDialog):
timeout = pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
self.time=0
self.timeInterval = 1000 #默认秒
self.timerUp = QTimer()
self.timerUp.setInterval(self.timeInterval)
self.timerUp.timeout.connect(self.updateUptime)
self.timerDown = QTimer()
self.timerDown.setInterval(self.timeInterval)
self.timerDown.timeout.connect(self.updateDowntime)
self.initUi()
self.buttonStart.clicked.connect(self.timerUp.start)
self.buttonStop.clicked.connect(self.timerUp.stop)
self.buttonReset.clicked.connect(self.reset)
self.buttonCountDown.clicked.connect(self.timerDown.start)
self.buttonStopAlarm.clicked.connect(self.timerDown.stop)
self.timeSpinBox.valueChanged.connect(self.settimer)
def initUi(self):
mainLayout = QVBoxLayout()
self.setLayout(mainLayout)
self.groupBox = QGroupBox("unit")
self.radioButton1 = QRadioButton("s")
self.radioButton1.toggled.connect(self.setUnit)
self.radioButton2 = QRadioButton("0.1s")
self.radioButton2.toggled.connect(self.setUnit)
self.radioButton3 = QRadioButton("0.01s")
self.radioButton3.toggled.connect(self.setUnit)
self.radioButton4 = QRadioButton("1ms")
self.radioButton4.toggled.connect(self.setUnit)
self.radioButton1.setChecked(True)
self.unitLayout = QHBoxLayout()
self.unitLayout.addWidget(self.radioButton1)
self.unitLayout.addWidget(self.radioButton2)
self.unitLayout.addWidget(self.radioButton3)
self.unitLayout.addWidget(self.radioButton4)
self.groupBox.setLayout(self.unitLayout)
mainLayout.addWidget(self.groupBox)
self.buttonStart = QPushButton(self.tr("start"))
mainLayout.addWidget(self.buttonStart)
self.buttonStop = QPushButton(self.tr("stop"))
mainLayout.addWidget(self.buttonStop)
self.timeViewer = QLCDNumber()
self.timeViewer.setFixedHeight(45)
mainLayout.addWidget(self.timeViewer)
self.timeForHuman = QLabel()
mainLayout.addWidget(self.timeForHuman)
self.buttonReset = QPushButton(self.tr("reset"))
mainLayout.addWidget(self.buttonReset)
self.timeSpinBox = QSpinBox()
self.timeSpinBox.setRange(0,10000)
mainLayout.addWidget(self.timeSpinBox)
self.buttonCountDown = QPushButton(self.tr("countdown"))
mainLayout.addWidget(self.buttonCountDown)
self.buttonStopAlarm = QPushButton(self.tr("stopalarm"))
mainLayout.addWidget(self.buttonStopAlarm)
def setUnit(self):
if self.radioButton1.isChecked():
self.timeInterval = 1000
elif self.radioButton2.isChecked():
self.timeInterval = 100
elif self.radioButton3.isChecked():
self.timeInterval = 10
elif self.radioButton1.isChecked():
self.timeInterval = 1
self.timerUp.setInterval(self.timeInterval)
self.timerDown.setInterval(self.timeInterval)
def updateUptime(self):
self.time += 1
self.settimer(self.time)
print(self.time)
def updateDowntime(self):
self.time =self.time-1
self.settimer(self.time)
print(self.time)
if self.time <=0:
self.timeout.emit()
#.........这里部分代码省略.........