diff -r d75dfc0d10f2 -r 9c21b2746218 Debugger/BreakPointModel.py
--- a/Debugger/BreakPointModel.py Thu Mar 23 18:58:56 2017 +0100
+++ b/Debugger/BreakPointModel.py Thu Mar 23 19:06:13 2017 +0100
@@ -44,16 +44,16 @@
Qt.Alignment(Qt.AlignHCenter),
]
- def columnCount(self, parent=QModelIndex()):
+ def columnCount(self, parent=None):
"""
Public method to get the current column count.
- @param parent reference to parent index (QModelIndex)
+ @param parent reference to parent index (QModelIndex) (Unused)
@return column count (integer)
"""
return len(self.header)
- def rowCount(self, parent=QModelIndex()):
+ def rowCount(self, parent=None):
"""
Public method to get the current row count.
@@ -61,7 +61,7 @@
@return row count (integer)
"""
# we do not have a tree, parent should always be invalid
- if not parent.isValid():
+ if parent is None or not parent.isValid():
return len(self.breakpoints)
else:
return 0
@@ -143,7 +143,7 @@
return None
- def index(self, row, column, parent=QModelIndex()):
+ def index(self, row, column, parent=None):
"""
Public method to create an index.
@@ -152,7 +152,7 @@
@param parent index of the parent item (QModelIndex)
@return requested index (QModelIndex)
"""
- if parent.isValid() or \
+ if (parent and parent.isValid()) or \
row < 0 or row >= len(self.breakpoints) or \
column < 0 or column >= len(self.header):
return QModelIndex()
@@ -168,14 +168,14 @@
"""
return QModelIndex()
- def hasChildren(self, parent=QModelIndex()):
+ def hasChildren(self, parent=None):
"""
Public method to check for the presence of child items.
@param parent index of parent item (QModelIndex)
@return flag indicating the presence of child items (boolean)
"""
- if not parent.isValid():
+ if parent is None or not parent.isValid():
return len(self.breakpoints) > 0
else:
return False
