Checkbox for inline edit of a boolean column is not centred horizontally

[David]

I have tried to provide a CellEditorStyle, but to no effect

 

<tg:DataGridBooleanColumn PropertyName="Completed" Header="Completed" SizeMode="Auto">                                           <tg:DataGridBooleanColumn.CellEditorStyle>
        <Style TargetType="CheckBox">
             <Setter Property="HorizontalAlignment" Value="Center"/>
             <Setter Property="HorizontalContentAlignment" Value="Center"/>
 </Style><br>                                        </tg:DataGridBooleanColumn.CellEditorStyle><br>                                    </tg:DataGridBooleanColumn>

[David]

I now see it is really a general problem with alignment of standard checkboxes. I ended up using Padding to align the checkbox centrally and set the minimum width to "0".