【发布时间】:2016-09-26 14:41:03
【问题描述】:
我正在尝试将我输入的文本复制到文本编辑中并将其存储到字符串变量中。 我编写了以下代码,但它显示'python 已停止工作'
from PyQt5 import QtGui,QtWidgets,QtCore
import sys
class GUI(QtWidgets.QWidget):
def __init__(self):
super(GUI,self).__init__()
self.initUI()
def initUI(self):
review = QtWidgets.QLabel('Review')
reviewEdit = QtWidgets.QTextEdit()
grid = QtWidgets.QGridLayout()
grid.addWidget(review, 3, 0)
grid.addWidget(reviewEdit, 3, 1, 5, 1)
self.setLayout(grid)
self.setGeometry(300,300,350,300)
self.setWindowTitle('Sentiment Analysis')
button = QtWidgets.QPushButton("OK")
grid.addWidget(button)
button.clicked.connect(self.copyText)
self.show()
def copyText(self):
reviewEdit.setText("text")
print(text)
if __name__ == "__main__":
app = QtWidgets.QApplication(sys.argv)
GUI = GUI()
sys.exit(app.exec_())
【问题讨论】:
标签: python-3.x pyqt5