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Reuse an empty QVariant object.

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This commit is contained in:
Bastian Kleineidam 2010-11-26 20:26:31 +01:00
parent 8cfc7bfa48
commit 69ca5c1110
1 changed files with 4 additions and 4 deletions
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8
linkcheck/gui/urlmodel.py
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@ -20,7 +20,7 @@ from .. import strformat
Headers = [u"#", _(u"Parent"), _(u"URL"), _(u"Name"), _(u"Result")]
EmptyHeader = QtCore.QVariant()
EmptyQVariant = QtCore.QVariant()
class UrlItem (object):
@ -135,7 +135,7 @@ class UrlItemModel(QtCore.QAbstractItemModel):
V = QtCore.QVariant
if not index.isValid() or \
not (0 <= index.row() < len(self.urls)):
return V()
return EmptyQVariant
urlitem = self.urls[index.row()]
column = index.column()
if role == QtCore.Qt.DisplayRole:
@ -145,13 +145,13 @@ class UrlItemModel(QtCore.QAbstractItemModel):
elif role == QtCore.Qt.TextColorRole and column == 4:
return QtGui.QColor(urlitem.result_color)
else:
return V()
return EmptyQVariant
def headerData (self, section, orientation, role):
if orientation == QtCore.Qt.Horizontal and \
role == QtCore.Qt.DisplayRole:
return Headers[section]
return EmptyHeader
return EmptyQVariant
def flags (self, index):
if not index.isValid():