Conditional variation in the way how the widget is displayed. Variations may change colors or icons of the widget based on a condition.

Item Summary
Name	Type	Multiplicity	Description
condition	property ExpressionType	[0,1]	Condition for the variation.
display	container DisplayType	[1,1]	Display properties to apply in case that the condition is true.

Items
- condition
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Condition for the variation. The variation will be active if the condition evaluates to true.
- display
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]
  
  Display properties to apply in case that the condition is true. Those display properties specify only those presentation aspects that are different from the usual presenation. This is supposed to be merged with the primary display properties of the widget. E.g. if the variation only changes widget color, only color needs to be specified here. Icon and other styles are taken from the primary widget display properties.