donadigo/cheatsheet.md

Forked from matzipan/cheatsheet.md

Last active June 5, 2018 09:21

Star (0) You must be signed in to star a gist
Fork (0) You must be signed in to fork a gist

Select an option

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/donadigo/9a003c88343515ceadf81b3fd3ced3e9.js"></script>
Save donadigo/9a003c88343515ceadf81b3fd3ced3e9 to your computer and use it in GitHub Desktop.

Download ZIP

Vala, GLib and GTK+ cheatsheet

Raw

cheatsheet.md

Enable debug messages

Set the following environment variable G_MESSAGES_DEBUG=all. This will allow you to see messages you print with debug in Vala.

Markup escaping

If you try and set_text on a Gtk.Label a string which might contain markup characters (<>&), you need to escape them first, using GLib.Markup.escape_text.

Path constructing

Instead of using standard string constructing method path_string1 + path_string2 you can use GLib.Path.build_filename method in order to construct a valid path to a file, for example: GLib.Path.build_filename (GLib.Environment.get_home_dir (), "folder1", "folder2").

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment