点击 “求解”按钮之后,为什么不输出结果? connect()函数不是已经连接了要响应的函数了吗?
#!/usr/bin/python3
-*- coding: UTF-8 -*-
from PyQt5.QtWidgets import QWidget,QApplication
from PyQt5 import uic
from qua_rc import Ui_MainWindow
import sys
import numpy
#qtCreatorFile = "qua.ui"
#Ui_MainWindow,QtBaseClass = uic.loadUiType(qtCreatorFile)
class MyWindow(QWidget,Ui_MainWindow):
def init(self):
super(MyWindow,self).__init__()
self.setupUi(self)
self.calc_qua_button.clicked.connect(self.quadretic)
def quadretic(self):
a = self.a_box.toPlainText().toDouble()
b = self.b_box.toPlainText().toDouble()
c = self.c_box.toPlainText().toDouble()
p = numpy.poly1d([a, b, c])
L = p.r
self.result1_window.setText(str(L[0]))
self.result1_window.setText(str(L[1]))
if name == '__main__':
app = QApplication(sys.argv)
window = MyWindow()
window.show()
sys.exit(app.exec_())