def my(self):
# from telnetlib import Telnet
self.LineEdit1.setText("bbs")
a=self.LineEdit1.maxLength
print a
I want it print the context of the LineEdit1 ,But it said :
<built-in method maxLength of QLineEdit object at 0x81528c0>
What is the problem?
the following is the whole program:
#!/usr/bin/env python
import sys
from qt import *
class Form1(QDialog):
def __init__(self,parent = None,name = None,modal = 0,fl = 0):
QDialog.__init__(self,parent,name,modal,fl)
if name == None:
self.setName('Form1')
self.resize(330,221)
self.setCaption(self.tr('Form1'))
self.LineEdit1 = QLineEdit(self,'LineEdit1')
self.LineEdit1.setGeometry(QRect(60,30,110,23))
self.LineEdit1.setText(self.tr('bbs.whnet.edu.cn'))
self.MultiLineEdit1 = QMultiLineEdit(self,'MultiLineEdit1')
self.MultiLineEdit1.setGeometry(QRect(60,80,210,89))
self.PushButton2 = QPushButton(self,'PushButton2')
self.PushButton2.setGeometry(QRect(190,30,106,32))
self.PushButton2.setText(self.tr('ok'))
self.connect(self.PushButton2,SIGNAL('clicked()'),self.my)
def my(self):
self.LineEdit1.setText("bbs")
a=self.LineEdit1.maxLength
print a
if __name__ == '__main__':
a = QApplication(sys.argv)
QObject.connect(a,SIGNAL('lastWindowClosed()'),a,SLOT('quit()'))
w = Form1()
a.setMainWidget(w)
w.show()
a.exec_loop()
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