from PyQt5 import QtCore
from PyQt5.QtWidgets import QLineEdit
class MyLineEdit(QLineEdit):
click = QtCore.pyqtSingal() #自定义点击触发信号
enter = QtCore.pyqtSingal() #自定义鼠标移入则触发信号
def __init__(self,parent=None):
super(MyLineEdit,self).__init__(parent)
def mousePressEvent(self,MouseEvent):
self.clicked.emit()
def enterEvent(self):
self.enter.emit()