Interface Scale.OnScaleFormatValueFunc

Enclosing class:
Scale
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 Scale.OnScaleFormatValueFunc
  • Method Details

    • onScaleFormatValueFunc

      Str onScaleFormatValueFunc(CallbackHandler __self, @Nonnull Scale scale, double value, @Nullable Pointer user_data)
      Parameters:
      scale - The `GtkScale`
      value - The numeric value to format
      user_data - user data
      Returns:
      A newly allocated string describing a textual representation of the given numerical value.