Prop field reference: allows referencing a field of a GVarProp in an Active or Binding Expression. More...
Inherited by guit::GNumPropField< P, F >.
Prop field reference: allows referencing a field of a GVarProp in an Active or Binding Expression.
Same function as GPropRef but for a GVarProp field. Can also be used to bind a Prop with a field of another prop and vice versa (see gbind()). Such a reference can be obtained obtained through the xxxField() methods of aProp (eg GColor::redField()). The difference between GPropField and GNumPropField is that the later refers to a numeric field.