Interface Expression.OnExpressionNotify

Enclosing class:
Expression
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface Expression.OnExpressionNotify
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Callback called by gtk_expression_watch() when the
    expression value changes.
  • Method Details

    • onExpressionNotify

      void onExpressionNotify(CallbackHandler __self, @Nullable Pointer user_data)
      Callback called by gtk_expression_watch() when the
      expression value changes.
      Parameters:
      user_data - data passed to gtk_expression_watch()