【发布时间】:2020-11-11 05:37:43
【问题描述】:
我尝试访问 QTableWidget 单元格内的 QLineEdit,以便能够向每个单元格发送 .text() 值,但我不知道如何访问 .text() 的属性QLineEdit:
这就是我要找的:
for row in range(self.Table.rowCount()):
for column in range(self.Table.columnCount()):
widget = self.Table.item(row,column)
if isinstance(widget,QLineEdit)
print(widget.objectName())
widget.setText("text")
list.append(widget.objectName())
但它不起作用我希望你能帮助我, 我附上完整的代码
from PyQt5.QtWidgets import QMainWindow,QApplication,QTableWidget,QTableWidgetItem,QWidgetItem,QLabel,QLineEdit,QVBoxLayout,QWidget
class Main(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
self.Table = QTableWidget(self)
self.Table.resize(400,300)
self.Table.setColumnCount(5)
self.Table.setRowCount(5)
self.listw = []
for row in range(3):
for column in range(4):
widget = QWidget()
layout = QVBoxLayout()
label = QLabel()
label.setText("row "+str(row))
line = QLineEdit()
line.setPlaceholderText("text")
layout.addWidget(label)
layout.addWidget(line)
widget.setLayout(layout)
self.Table.setCellWidget(row,column,widget)
self.Table.resizeRowsToContents()
for row in range(self.Table.rowCount()):
for column in range(self.Table.columnCount()):
widget = self.Table.item(row,column)
if isinstance(widget,QLineEdit):
print(widget.objectName())
widget.setText("some text")
self.listw.append(widget.objectName())
app = QApplication([])
m = Main()
m.show()
m.resize(800,600)
app.exec_()
【问题讨论】:
标签: python python-3.x pyqt pyqt5 qtablewidget