{"action":"created","issue":{"url":"https://api.github.com/repos/gtk-rs/gir/issues/241","repository_url":"https://api.github.com/repos/gtk-rs/gir","labels_url":"https://api.github.com/repos/gtk-rs/gir/issues/241/labels{/name}","comments_url":"https://api.github.com/repos/gtk-rs/gir/issues/241/comments","events_url":"https://api.github.com/repos/gtk-rs/gir/issues/241/events","html_url":"https://github.com/gtk-rs/gir/issues/241","id":150053464,"number":241,"title":"Signals with optional parameters","user":{"login":"EPashkin","id":584258,"avatar_url":"https://avatars.githubusercontent.com/u/584258?v=3","gravatar_id":"","url":"https://api.github.com/users/EPashkin","html_url":"https://github.com/EPashkin","followers_url":"https://api.github.com/users/EPashkin/followers","following_url":"https://api.github.com/users/EPashkin/following{/other_user}","gists_url":"https://api.github.com/users/EPashkin/gists{/gist_id}","starred_url":"https://api.github.com/users/EPashkin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/EPashkin/subscriptions","organizations_url":"https://api.github.com/users/EPashkin/orgs","repos_url":"https://api.github.com/users/EPashkin/repos","events_url":"https://api.github.com/users/EPashkin/events{/privacy}","received_events_url":"https://api.github.com/users/EPashkin/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-04-21T12:00:58Z","updated_at":"2016-06-25T14:29:26Z","closed_at":"2016-06-25T14:29:26Z","body":"Part of #199 \r\nListBox: row-selected\r\nWidget: hierarchy-changed, parent-set\r\n\r\nFor closure `Fn(&ListBox, Option<&ListBoxRow>) + 'static>` generated generated bad code.\r\nNot sure if it need be fixed in `gir` or in `glib\\gtk`.\r\n```\r\nunsafe extern \"C\" fn row_selected_trampoline(this: *mut GtkListBox, row: *mut GtkListBoxRow, f: gpointer) {\r\n    callback_guard!();\r\n    let f: &Box_<Fn(&ListBox, Option<&ListBoxRow>) + 'static> = transmute(f);\r\n    f(&from_glib_none(this), Option<ListBoxRow>::from_glib_none(row))\r\n}\r\n```"},"comment":{"url":"https://api.github.com/repos/gtk-rs/gir/issues/comments/228546016","html_url":"https://github.com/gtk-rs/gir/issues/241#issuecomment-228546016","issue_url":"https://api.github.com/repos/gtk-rs/gir/issues/241","id":228546016,"user":{"login":"EPashkin","id":584258,"avatar_url":"https://avatars.githubusercontent.com/u/584258?v=3","gravatar_id":"","url":"https://api.github.com/users/EPashkin","html_url":"https://github.com/EPashkin","followers_url":"https://api.github.com/users/EPashkin/followers","following_url":"https://api.github.com/users/EPashkin/following{/other_user}","gists_url":"https://api.github.com/users/EPashkin/gists{/gist_id}","starred_url":"https://api.github.com/users/EPashkin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/EPashkin/subscriptions","organizations_url":"https://api.github.com/users/EPashkin/orgs","repos_url":"https://api.github.com/users/EPashkin/repos","events_url":"https://api.github.com/users/EPashkin/events{/privacy}","received_events_url":"https://api.github.com/users/EPashkin/received_events","type":"User","site_admin":false},"created_at":"2016-06-25T14:29:26Z","updated_at":"2016-06-25T14:29:26Z","body":"Seems gir generated working code, I close this."}}
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