DataViewModelNotifier

A DataViewModelNotifier instance is owned by a DataViewModel and mirrors its notification interface.

See the documentation of that class for further information.

Inheritance Diagram

Inheritance diagram for class DataViewModelNotifier

Methods Summary

__init__	Constructor.
Cleared	Called by owning model.
GetOwner	Get owning DataViewModel.
ItemAdded	Called by owning model.
ItemChanged	Called by owning model.
ItemDeleted	Called by owning model.
ItemsAdded	Called by owning model.
ItemsChanged	Called by owning model.
ItemsDeleted	Called by owning model.
Resort	Called by owning model.
SetOwner	Set owner of this notifier.
ValueChanged	Called by owning model.

Properties Summary

Owner

See GetOwner and SetOwner

Class API

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class DataViewModelNotifier(object)

A DataViewModelNotifier instance is owned by a DataViewModel and mirrors its notification interface.

Possible constructors:

DataViewModelNotifier()

Methods

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__init__(self)

Constructor.

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Cleared(self)

Called by owning model.

Return type:bool

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GetOwner(self)

Get owning DataViewModel.

Return type: DataViewModel

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ItemAdded(self, parent, item)

Called by owning model.

Parameters:

• parent (dataview.DataViewItem) –
• item (dataview.DataViewItem) –

Return type:

bool

Returns:

Always return True from this function in derived classes.

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ItemChanged(self, item)

Called by owning model.

Parameters:item (dataview.DataViewItem) – Return type:bool Returns:Always return True from this function in derived classes.

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ItemDeleted(self, parent, item)

Called by owning model.

Parameters:

• parent (dataview.DataViewItem) –
• item (dataview.DataViewItem) –

Return type:

bool

Returns:

Always return True from this function in derived classes.

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ItemsAdded(self, parent, items)

Called by owning model.

Parameters:

• parent (dataview.DataViewItem) –
• items (DataViewItemArray) –

Return type:

bool

Returns:

Always return True from this function in derived classes.

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ItemsChanged(self, items)

Called by owning model.

Parameters:items (DataViewItemArray) – Return type:bool Returns:Always return True from this function in derived classes.

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ItemsDeleted(self, parent, items)

Called by owning model.

Parameters:

• parent (dataview.DataViewItem) –
• items (DataViewItemArray) –

Return type:

bool

Returns:

Always return True from this function in derived classes.

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Resort(self)

Called by owning model.

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SetOwner(self, owner)

Set owner of this notifier.

Used internally.

Parameters:owner (dataview.DataViewModel) –

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ValueChanged(self, item, col)

Called by owning model.

Parameters:

• item (dataview.DataViewItem) –
• col (int) –

Return type:

bool

Returns:

Always return True from this function in derived classes.

Properties

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Owner

See GetOwner and SetOwner