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Give overloaded member functions the same signature as in the base class

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This commit is contained in:
Mika Fischer
2011-06-07 17:33:59 +02:00
parent af5c533cbd
commit fb3c05083c
1 changed files with 5 additions and 5 deletions
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sloth/annotations/model.py
+5 -5
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@@ -296,7 +296,7 @@ class AnnotationModel(QAbstractItemModel):
return index.internalPointer()
return self.root_
def index(self, row, column, parent_idx):
def index(self, row, column, parent_idx=QModelIndex()):
parent_item = self.itemFromIndex(parent_idx)
if row >= len(parent_item.children()):
return QModelIndex()
@@ -317,7 +317,7 @@ class AnnotationModel(QAbstractItemModel):
# try with next hierarchy up
return self.imageIndex(index.parent())
def data(self, index, role):
def data(self, index, role=Qt.DisplayRole):
if not index.isValid():
return QVariant()
index = QModelIndex(index) # explicitly convert from QPersistentModelIndex
@@ -336,10 +336,10 @@ class AnnotationModel(QAbstractItemModel):
item = self.itemFromIndex(index)
return item.data(index, role)
def columnCount(self, index):
def columnCount(self, index=QModelIndex()):
return 2
def rowCount(self, index):
def rowCount(self, index=QModelIndex()):
item = self.itemFromIndex(index)
return len(item.children())
@@ -366,7 +366,7 @@ class AnnotationModel(QAbstractItemModel):
item = self.itemFromIndex(index)
return item.flags(index)
def setData(self, index, value, role):
def setData(self, index, value, role=Qt.EditRole):
if not index.isValid():
return False
index = QModelIndex(index) # explicitly convert from QPersistentModelIndex