Python + PyQt4 实现记事本功能
def file_dialog(self): fd = QtGui.QFileDialog(self)self.filename = fd.getOpenFileName() #getOpenFileName()函数 “打开”
from os.path import isfile
if isfile(self.filename):
s = open(self.filename,'r').read()
self.ui.editor_window.setPlainText(s)
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