14.6. Exercises

wxWidgets is a large and complex GUI toolkit, and this chapter has only scratched the surface of that complexity. These exercises extend the running example from this chapter, and will require you to consult the wxErlang and wxWidgets documentation to learn details of the controls and other widgets to accomplish the tasks set forth.

14.6.1. Exercise 14-1: Selecting the Blog File

The existing system allows the current blog to be saved in a fixed file only. Add controls to allow a user to select a file in which to save her blog file, and to select the file to be opened when a blog is loaded.