[PyQt] waht`s wrong with qstring
Doug Bell
dougb at bellz.org
Wed Sep 1 10:51:34 BST 2010
king011a wrote:
> Hi
> My development eviroment:
> os: windows xp
> python: python-3.1.2.msi
> pyqt: PyQt-Py3.1-gpl-4.7.4-1.exe
> code:
> import sys from PyQt4 import QtCore, QtGui app = QtGui.QApplication(sys.argv) s = QtCore.QString() sys.exit(app.exec_())
> It always show me
> in 'module'
> s = QtCore.QString()
> AttributeError: 'module' object has no attribute 'QString'
> I chaged code:
> import sys from PyQt4.QtGui import * from PyQt4.QtCore import * app = QApplication(sys.argv) s = QString() sys.exit(app.exec_())
> Then it always show me like this:
> in 'module'
> s = QString()
> NameError: name 'QString' is not defined
> what should i do?
Try reading Scetion 4 of the PyQt documentation...
Under Python v3, PyQt defaults to the newer API, where QString is
automatically converted to a Python string, so instances of QString
can't be created. To get the older API (where QString is available from
Python), call the following before importing PyQt:
sip.setapi('QString', 1)
- Doug
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