{"action":"created","issue":{"url":"https://api.github.com/repos/ruby-gnome2/ruby-gnome2/issues/464","labels_url":"https://api.github.com/repos/ruby-gnome2/ruby-gnome2/issues/464/labels{/name}","comments_url":"https://api.github.com/repos/ruby-gnome2/ruby-gnome2/issues/464/comments","events_url":"https://api.github.com/repos/ruby-gnome2/ruby-gnome2/issues/464/events","html_url":"https://github.com/ruby-gnome2/ruby-gnome2/issues/464","id":90732520,"number":464,"title":"Warning message when adding Gdk::RGBA value in a TreeStore","user":{"login":"cedlemo","id":1135841,"avatar_url":"https://avatars.githubusercontent.com/u/1135841?v=3","gravatar_id":"","url":"https://api.github.com/users/cedlemo","html_url":"https://github.com/cedlemo","followers_url":"https://api.github.com/users/cedlemo/followers","following_url":"https://api.github.com/users/cedlemo/following{/other_user}","gists_url":"https://api.github.com/users/cedlemo/gists{/gist_id}","starred_url":"https://api.github.com/users/cedlemo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cedlemo/subscriptions","organizations_url":"https://api.github.com/users/cedlemo/orgs","repos_url":"https://api.github.com/users/cedlemo/repos","events_url":"https://api.github.com/users/cedlemo/events{/privacy}","received_events_url":"https://api.github.com/users/cedlemo/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-06-24T16:57:39Z","updated_at":"2015-06-25T13:18:20Z","closed_at":null,"body":"Consider this script:\r\n\r\n```ruby\r\nrequire \"gtk3\"\r\n\r\nmodel = Gtk::TreeStore.new(String, String, Gdk::RGBA, Float)\r\n\r\niter = model.append(nil)\r\n\r\nputs \"-->#{__LINE__}\"\r\n                      iter[0] = \"Japon\"\r\nputs \"-->#{__LINE__}\"\r\n                      iter[1] = \"日本\"\r\nputs \"-->#{__LINE__}\"\r\n                      iter[2] = Gdk::RGBA.new(0, 1, 0, 1)\r\nputs \"-->#{__LINE__}\"\r\n                      iter[3] = 1.0\r\nputs \"-->#{__LINE__}\"\r\n```\r\n\r\nWhen I run it I have this error message:\r\n\r\n```\r\n-->7\r\n-->9\r\n-->11\r\n/home/cedlemo/.gem/ruby/2.2.0/gems/gobject-introspection-2.2.6/lib/gobject-introspection/loader.rb: line 551\r\n   GLib-GObject-WARNING **:gvalue.c:188: cannot initialize GValue with type 'GBoxed', this type has no GTypeValueTable implementation\r\n/home/cedlemo/.gem/ruby/2.2.0/gems/gobject-introspection-2.2.6/lib/gobject-introspection/loader.rb: line 551\r\n   GLib-GObject-CRITICAL **:g_type_get_qdata: assertion 'node != NULL' failed\r\n/home/cedlemo/.gem/ruby/2.2.0/gems/gobject-introspection-2.2.6/lib/gobject-introspection/loader.rb: line 551\r\n   (null)-WARNING **:rbgobj_rvalue_to_gvalue: unsupported type: (null)\r\n\r\n/home/cedlemo/.gem/ruby/2.2.0/gems/gobject-introspection-2.2.6/lib/gobject-introspection/loader.rb: line 551\r\n   Gtk-CRITICAL **:gtk_tree_store_set_value: assertion 'G_IS_VALUE (value)' failed\r\n/home/cedlemo/.gem/ruby/2.2.0/gems/gobject-introspection-2.2.6/lib/gobject-introspection/loader.rb: line 551\r\n   GLib-GObject-CRITICAL **:g_value_unset: assertion 'G_IS_VALUE (value)' failed\r\n-->13\r\n-->15\r\n```\r\n\r\nI use the `\"puts -->#{__FILE__}\"`in order to know which statement triger the warning and it is related to : \r\n\r\n    iter[2] = Gdk::RGBA.new(0, 1, 0, 1)"},"comment":{"url":"https://api.github.com/repos/ruby-gnome2/ruby-gnome2/issues/comments/115254489","html_url":"https://github.com/ruby-gnome2/ruby-gnome2/issues/464#issuecomment-115254489","issue_url":"https://api.github.com/repos/ruby-gnome2/ruby-gnome2/issues/464","id":115254489,"user":{"login":"kou","id":27350,"avatar_url":"https://avatars.githubusercontent.com/u/27350?v=3","gravatar_id":"","url":"https://api.github.com/users/kou","html_url":"https://github.com/kou","followers_url":"https://api.github.com/users/kou/followers","following_url":"https://api.github.com/users/kou/following{/other_user}","gists_url":"https://api.github.com/users/kou/gists{/gist_id}","starred_url":"https://api.github.com/users/kou/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kou/subscriptions","organizations_url":"https://api.github.com/users/kou/orgs","repos_url":"https://api.github.com/users/kou/repos","events_url":"https://api.github.com/users/kou/events{/privacy}","received_events_url":"https://api.github.com/users/kou/received_events","type":"User","site_admin":false},"created_at":"2015-06-25T13:18:20Z","updated_at":"2015-06-25T13:18:20Z","body":"Ah, #465?"}}