In Python, can I make Enum class a model for a view class?
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I'm trying to make an Enum class I have the model for a PyQt view widget, but there seems to be some sort of conflict.
Using PyQt5 and Python 3.6,
class Fruits(Enum, QAbstractListModel):
APPLE= auto()
PEAR = auto()
ORANGE = auto()
BLACKBERRY= auto()
def __init__(self, parent=None, *args):
QAbstractListModel.__init__(self, parent, *args)
def rowCount(self, parent=QModelIndex()):
return len(Fruits)
def data(self, index, role):
if index.isValid() and role == Qt.DisplayRole:
return QVariant(Fruits(index.row()))
else:
return QVariant()
I get the following error -- TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases.
What am I doing wrong? Can I make an Enum a model in Python? What is the best approach here?
python model-view-controller enums multiple-inheritance qabstractlistmodel
asked Jan 4 at 18:42
EthanEthan
154
add a comment |
I'm trying to make an Enum class I have the model for a PyQt view widget, but there seems to be some sort of conflict.
Using PyQt5 and Python 3.6,
class Fruits(Enum, QAbstractListModel):
APPLE= auto()
PEAR = auto()
ORANGE = auto()
BLACKBERRY= auto()
def __init__(self, parent=None, *args):
QAbstractListModel.__init__(self, parent, *args)
def rowCount(self, parent=QModelIndex()):
return len(Fruits)
def data(self, index, role):
if index.isValid() and role == Qt.DisplayRole:
return QVariant(Fruits(index.row()))
else:
return QVariant()
I get the following error -- TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases.
What am I doing wrong? Can I make an Enum a model in Python? What is the best approach here?
python model-view-controller enums multiple-inheritance qabstractlistmodel
asked Jan 4 at 18:42
EthanEthan
154
add a comment |
I'm trying to make an Enum class I have the model for a PyQt view widget, but there seems to be some sort of conflict.
Using PyQt5 and Python 3.6,
class Fruits(Enum, QAbstractListModel):
APPLE= auto()
PEAR = auto()
ORANGE = auto()
BLACKBERRY= auto()
def __init__(self, parent=None, *args):
QAbstractListModel.__init__(self, parent, *args)
def rowCount(self, parent=QModelIndex()):
return len(Fruits)
def data(self, index, role):
if index.isValid() and role == Qt.DisplayRole:
return QVariant(Fruits(index.row()))
else:
return QVariant()
I get the following error -- TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases.
What am I doing wrong? Can I make an Enum a model in Python? What is the best approach here?
python model-view-controller enums multiple-inheritance qabstractlistmodel
asked Jan 4 at 18:42
EthanEthan
154
I'm trying to make an Enum class I have the model for a PyQt view widget, but there seems to be some sort of conflict.
Using PyQt5 and Python 3.6,
class Fruits(Enum, QAbstractListModel):
APPLE= auto()
PEAR = auto()
ORANGE = auto()
BLACKBERRY= auto()
def __init__(self, parent=None, *args):
QAbstractListModel.__init__(self, parent, *args)
def rowCount(self, parent=QModelIndex()):
return len(Fruits)
def data(self, index, role):
if index.isValid() and role == Qt.DisplayRole:
return QVariant(Fruits(index.row()))
else:
return QVariant()
I get the following error -- TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases.
What am I doing wrong? Can I make an Enum a model in Python? What is the best approach here?
python model-view-controller enums multiple-inheritance qabstractlistmodel
python model-view-controller enums multiple-inheritance qabstractlistmodel
asked Jan 4 at 18:42
EthanEthan
154
asked Jan 4 at 18:42
EthanEthan
154
asked Jan 4 at 18:42
EthanEthan
154
asked Jan 4 at 18:42
EthanEthan
154
asked Jan 4 at 18:42
EthanEthan
154
154
add a comment |
add a comment |
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