我为桌面软件创建了一个代码。在QLineEdit中,我设置了一个inputmask。当我运行程序并单击该行编辑时,我看到光标位置在该行的末尾。下面是我的一些代码
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(380, 191)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(80, 20, 211, 41))
font = QtGui.QFont()
font.setPointSize(11)
self.lineEdit.setFont(font)
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(80, 110, 211, 41))
font = QtGui.QFont()
font.setPointSize(11)
self.lineEdit_2.setFont(font)
self.lineEdit_2.setObjectName("lineEdit_2")
self.lineEdit_2.setInputMask("00.00")
self.lineEdit_2.setCursorPosition(0)
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
我已经提到了setCursorPosition(0)。但它不起作用。当我单击我的lineedit_2时,我希望光标位于该lineedit的开头
self.lineEdit_2.setInputMask("00.00")
self.lineEdit_2.setCursorPosition(0)
您可以在“编辑”行上安装事件过滤器,并对任何鼠标单击事件作出反应:
注意,您应该在单独的脚本中编写上述内容,并将其用作主程序;您发布的代码取自
pyuic
的输出,应该永远不会被修改。阅读有关using Designer的更多信息。相关问题 更多 >
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