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  • 【python】pyqt练习

    import sys
    from PyQt4.QtCore import *
    from PyQt4.QtGui import *
    import ui_price
    
    class PriceDlg(QDialog,ui_price.Ui_Dialog):
        def __init__(self,parent=None):
            super(PriceDlg,self).__init__(parent)
            
            self.setupUi(self)
            #self.whenTimeEdit.timeChanged
    
            self.okPushButton.setHidden(1)
        
        def on_custmorLineEdit_textChanged(self):
            self.okPushButton.setHidden(0)
            #self.okPushButton.setEnabled(enable)
                
                
        @pyqtSignature('')
        def on_okPushButton_clicked(self):
            self.setamount(self.getprice()*self.getquan())
            
        @pyqtSignature('')
        def on_whenTimeEdit_timeChanged(self):
            self.setamount(self.getprice()*self.getquan())
            
        def setamount(self,amount):
            self.amountLineEdit.setText(str(amount))
            
        def getprice(self):
            return float(self.priceSpinBox.text())
            
        def getquan(self):
            return float(self.QuanSpinBox.text())
        
        
    app=QApplication(sys.argv)
    form=PriceDlg()
    form.show()
    app.exec_()
    
            
           
            
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  • 原文地址:https://www.cnblogs.com/colipso/p/3348394.html
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