Gtk what is introspection

For this to succeed, gobject and libffi need to be installed. Many libraries like pango or libgda started installing typelibs on their own, so this module will become less and less relevant. But if your library doesn't have native support for gobject-introspection yet, take a look inside gir-repository. Usage Now that you have all those things installed, how do you use them to wrap libraries? I am trying to convert a python2 GtK program, specifically Comix , to python3 Gtk program.

Anyway the program itself contains various linked py files and it's not that simple to present the structure. The funny thing is that the same import command is executed in other modules in the same program with no problem. I am not sure what's the problem here. Some solutions mentioned as to install gir1. There should be another solution. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow.

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But for this to work, the caller binding has to know what's available to it. Until GObject Introspection this has had to be hard-coded into the bindings and that means maintaining a hand-written list on each set of bindings. GObject Introspection essentially provides a scanner that can hunt through the current source of the GObject you're working with and provides you with XML binding information.

This is then processed by the bindings and you end up with an API that just works, all the time. I certainly haven't covered everything here but I'm trying to give you an idea of the two topics introspection and why GObjects need it.

If you want to know more, there's plenty on the Gnome website. Ubuntu Community Ask! Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. What does "Introspection" mean, and how is it related to GObject Introspection?