This repository was archived by the owner on Mar 4, 2024. It is now read-only.
This repository was archived by the owner on Mar 4, 2024. It is now read-only.
FileChooser interface is not implementable #756
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Description
I'm trying to build my own widget and have it implement the GtkFileChooser
interface. To my ObjectSubclass
impl, I've added:
type Interfaces = (gtk::FileChooser,);
However, I get the following error:
error[E0277]: the trait bound `gtk::FileChooser: IsImplementable<file_chooser_widget::imp::BetterFileChooserWidget>` is not satisfied
--> widget/src/file_chooser_widget.rs:110:27
|
110 | type Interfaces = (gtk::FileChooser,);
| ^^^^^^^^^^^^^^^^^^^ the trait `IsImplementable<file_chooser_widget::imp::BetterFileChooserWidget>` is not implemented for `gtk::FileChooser`
|
= note: required because of the requirements on the impl of `InterfaceList<file_chooser_widget::imp::BetterFileChooserWidget>` for `(gtk::FileChooser,)`
note: required by a bound in `gtk::subclass::prelude::ObjectSubclass::Interfaces`
--> /home/brian/.cargo/registry/src/proxy-git.cwkhome.fun-1ecc6299db9ec823/glib-0.15.11/src/subclass/types.rs:549:22
|
549 | type Interfaces: InterfaceList<Self>;
| ^^^^^^^^^^^^^^^^^^^ required by this bound in `gtk::subclass::prelude::ObjectSubclass::Interfaces`
This seems to be correct; I don't see an IsImplementable
implementation for FileChooser
. There also isn't a FileChooserImpl
trait to implement like I'd expect (though there is FileChooserExt
, but my -- perhaps incorrect -- understanding is that is for consumers, not subclassers). Am I missing something here, or is this feature not implemented?
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