Fake QDialogButtonBox for people with Qt 4.1

picard/ui/__init__.py

@@ -0,0 +1,43 @@
+# -*- coding: utf-8 -*-
+#
+# Picard, the next-generation MusicBrainz tagger
+# Copyright (C) 2007 Lukáš Lalinský
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+from PyQt4 import QtCore, QtGui
+
+# for people who really can't install Qt 4.2 :(
+if not hasattr(QtGui, 'QDialogButtonBox'):
+    class FakeQDialogButtonBox(QtGui.QWidget):
+        AcceptRole = 0
+        RejectRole = 1
+        HelpRole = 4
+        def __init__(self, parent=None):
+            QtGui.QWidget.__init__(self, parent)
+            self.hbox = QtGui.QHBoxLayout(self)
+            self.hbox.setMargin(0)
+            self.hbox.addStretch()
+        def setOrientation(self, orientation):
+            pass
+        def addButton(self, button, role):
+            self.hbox.addWidget(button)
+            if role == self.AcceptRole:
+                self.connect(button, QtCore.SIGNAL('clicked()'), self, QtCore.SIGNAL('accepted()'))
+            elif role == self.RejectRole:
+                self.connect(button, QtCore.SIGNAL('clicked()'), self, QtCore.SIGNAL('rejected()'))
+            elif role == self.HelpRole:
+                self.connect(button, QtCore.SIGNAL('clicked()'), self, QtCore.SIGNAL('helpRequested()'))
+    QtGui.QDialogButtonBox = FakeQDialogButtonBox