wx.dataview.DataViewListModel

Base class with abstract API for wx.dataview.DataViewIndexListModel and wx.dataview.DataViewVirtualListModel.

Class Hierarchy

Inheritance diagram for class DataViewListModel:

Known Subclasses

wx.dataview.DataViewIndexListModel, wx.dataview.DataViewVirtualListModel

Methods Summary

Compare	Compare method that sorts the items by their index.
GetAttrByRow	Override this to indicate that the row has special font attributes.
GetCount	Returns the number of items (or rows) in the list.
GetRow	Returns the position of given item.
GetValueByRow	Override this to allow getting values from the model.
IsEnabledByRow	Override this if you want to disable specific items.
SetValueByRow	Called in order to set a value in the model.

Properties Summary

Count

See GetCount

Class API

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class wx.dataview.DataViewListModel(DataViewModel)

Base class with abstract API for DataViewIndexListModel and DataViewVirtualListModel.

Methods

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Compare(self, item1, item2, column, ascending)

Compare method that sorts the items by their index.

Parameters:

• item1 (wx.dataview.DataViewItem) –
• item2 (wx.dataview.DataViewItem) –
• column (int) –
• ascending (bool) –

Return type:

int

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GetAttrByRow(self, row, col, attr)

Override this to indicate that the row has special font attributes.

This only affects the DataViewTextRendererText() renderer.

The base class version always simply returns False.

Parameters:

• row (int) – The row for which the attribute is requested.
• col (int) – The column for which the attribute is requested.
• attr (wx.dataview.DataViewItemAttr) – The attribute to be filled in if the function returns True.

Return type:

bool

Returns:

True if this item has an attribute or False otherwise.

See also

wx.dataview.DataViewItemAttr.

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GetCount(self)

Returns the number of items (or rows) in the list.

Return type:int

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GetRow(self, item)

Returns the position of given item.

Parameters:item (wx.dataview.DataViewItem) – Return type:int

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GetValueByRow(self, row, col)

Override this to allow getting values from the model.

Parameters:

• row (int) –
• col (int) –

Return type:

variant

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IsEnabledByRow(self, row, col)

Override this if you want to disable specific items.

The base class version always returns True, thus making all items enabled by default.

Parameters:

• row (int) – The row of the item whose enabled status is requested.
• col (int) – The column of the item whose enabled status is requested.

Return type:

bool

Returns:

True if the item at this row and column should be enabled, False otherwise.

New in version 2.9.2.

Note

See wx.dataview.DataViewModel.IsEnabled for the current status of support for disabling the items under different platforms.

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SetValueByRow(self, variant, row, col)

Called in order to set a value in the model.

Parameters:

• variant (DVCVariant) –
• row (int) –
• col (int) –

Return type:

bool

Properties

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Count

See GetCount