def enable(self, app=None):
"""Enable event loop integration with PyQt4.
Parameters
----------
app : Qt Application, optional.
Running application to use. If not given, we probe Qt for an
existing application object, and create a new one if none is found.
Notes
-----
This methods sets the PyOS_InputHook for PyQt4, which allows
the PyQt4 to integrate with terminal based applications like
IPython.
If ``app`` is not given we probe for an existing one, and return it if
found. If no existing app is found, we create an :class:`QApplication`
as follows::
from PyQt4 import QtCore
app = QtGui.QApplication(sys.argv)
"""
from IPython.lib.inputhookqt4 import create_inputhook_qt4
app, inputhook_qt4 = create_inputhook_qt4(self, app)
self.manager.set_inputhook(inputhook_qt4)
if _use_appnope():
from appnope import nope
nope()
return app
def enable(self, app=None):
"""Enable event loop integration with PyQt4.
Parameters
----------
app : Qt Application, optional.
Running application to use. If not given, we probe Qt for an
existing application object, and create a new one if none is found.
Notes
-----
This methods sets the PyOS_InputHook for PyQt4, which allows
the PyQt4 to integrate with terminal based applications like
IPython.
If ``app`` is not given we probe for an existing one, and return it if
found. If no existing app is found, we create an :class:`QApplication`
as follows::
from PyQt4 import QtCore
app = QtGui.QApplication(sys.argv)
"""
from IPython.lib.inputhookqt4 import create_inputhook_qt4
from IPython.external.appnope import nope
app, inputhook_qt4 = create_inputhook_qt4(self, app)
self.manager.set_inputhook(inputhook_qt4)
nope()
return app
def enable(self, app=None):
"""DEPRECATED since IPython 5.0
Enable event loop integration with PyQt4.
Parameters
----------
app : Qt Application, optional.
Running application to use. If not given, we probe Qt for an
existing application object, and create a new one if none is found.
Notes
-----
This methods sets the PyOS_InputHook for PyQt4, which allows
the PyQt4 to integrate with terminal based applications like
IPython.
If ``app`` is not given we probe for an existing one, and return it if
found. If no existing app is found, we create an :class:`QApplication`
as follows::
from PyQt4 import QtCore
app = QtGui.QApplication(sys.argv)
"""
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
DeprecationWarning, stacklevel=2)
from IPython.lib.inputhookqt4 import create_inputhook_qt4
app, inputhook_qt4 = create_inputhook_qt4(self.manager, app)
self.manager.set_inputhook(inputhook_qt4)
if _use_appnope():
from appnope import nope
nope()
return app
