How link/wrap a no glib struct into a gobject ? (gtk4-rs)

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Hello,
I like to use gtk to build a gui for an application.
Gtk will be used to display some elements of the application and interact with them, but these elements are not gobject.
So I need gobject to do the link between widget and theses elements.

But I not found how to do this in doc, book and examples.
In the book, the closest I have found is the simple-Todo with TodoData and TodoObject. But in this case, TodoData is managed by gtk/glib, and it’s not than I want. I want use gtk ad viewer of “data” managed otherwise.

Someone can help me or indicate where I can find an example ?
Thank you

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You could use BoxedAnyObject in glib - Rust to wrap your rust structs into a GObject

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Thank you @bilelmoussaoui.
I started some test, now I need to understand how to to use feature like properties, bind and signal with BoxedAnyObject, or found alternative.

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If you need to define your own properties or signals then you will need to implement a new GObject subclass.

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You could write a GObject subclass and have the state as an inner struct that would be one of your elements. Then you could map the property/set_property functions in ObjectImpl to modify the inner state struct.

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Thank’s @sdroege & @bilelmoussaoui .
I’m experiment with this. I’ll see what I can do with it.

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