Establishes the width for an Attribute class of a Theme object.
Generators: Android, Apple
Setting this property allows you to align all labels of the same length.
When a numeric value is set, it is automatically switched to DIP format.
When the label width has a very small value and overlaps the control, you may need to adjust the RowSpan property from the control.
This property applies only at design-time.
To apply the corresponding changes when the property value is configured, execute a Rebuild All.