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# -*- coding: utf-8 -*-
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# Copyright 2011 Canonical Ltd.
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 3, as published
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# by the Free Software Foundation.
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranties of
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# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
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# PURPOSE. See the GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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"""A QApplication that starts a single instance."""
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from PyQt4 import QtGui, QtCore
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class UniqueApplication(QtGui.QApplication):
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"""A dummy UniqueApplication class."""
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new_instance = QtCore.pyqtSignal()
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def __init__(self, argv, key):
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super(UniqueApplication, self).__init__(argv)