Hi, On Thu, 2014-07-17 at 16:54 -0400, Rena wrote: > Is there any tutorial on how to make a library that provides a GTK widget, > like GtkGlExt or GtkSourceView, but for GTK+ 3? I want to write such a > library, but I can't find a guide on how to do it, and existing libraries > are proving too complex for me to learn from with no other references.
For writing a library, the C language is more or less recommended, but Vala can be used too. You should be familiar with GObject, GTK-Doc, GObject introspection annotations, and the Autotools for the build system. For the Autotools if you don't want to proceed by trials and errors, a good and recent book is "Autotools" by John Calcote: http://www.nostarch.com/autotools.htm For library development, read David Zeuthen's articles: http://davidz25.blogspot.be/2011/07/writing-c-library-intro-conclusion-and.html And also Ulrich Drepper's articles "How to Write Shared Libraries" and "Good Practices in Library Design, Implementation, and Maintenance": http://akkadia.org/drepper/ For widget implementation, a good introduction is in the GGAD book, but it is unfortunately mostly obsolete. But the main principles remain valid. GtkObject has been replaced mainly by GObject, Cairo is now used for drawing, Pango is used for text rendering, the size requisition is more powerful with height-for-width and width-for-height, and many other things have changed too. http://www.e-booksdirectory.com/details.php?ebook=1811 See the GtkWidget documentation for an up-to-date reference. The GTK+ documentation contains also sections on the drawing model, migrating from GTK+ 2 to GTK+ 3, and so on. I recommend that you first write your GtkWidget in an application code, since writing a library is more complicated (you must pay more attention to not break the API/ABI). -- Sébastien _______________________________________________ gtk-devel-list mailing list gtk-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-devel-list
