{"action":"opened","issue":{"url":"https://api.github.com/repos/ros-visualization/rqt/issues/110","repository_url":"https://api.github.com/repos/ros-visualization/rqt","labels_url":"https://api.github.com/repos/ros-visualization/rqt/issues/110/labels{/name}","comments_url":"https://api.github.com/repos/ros-visualization/rqt/issues/110/comments","events_url":"https://api.github.com/repos/ros-visualization/rqt/issues/110/events","html_url":"https://github.com/ros-visualization/rqt/issues/110","id":178025372,"number":110,"title":"Error when re-arranging widgets over plot. Kinetic, 16.04","user":{"login":"vmatos","id":1265278,"avatar_url":"https://avatars.githubusercontent.com/u/1265278?v=3","gravatar_id":"","url":"https://api.github.com/users/vmatos","html_url":"https://github.com/vmatos","followers_url":"https://api.github.com/users/vmatos/followers","following_url":"https://api.github.com/users/vmatos/following{/other_user}","gists_url":"https://api.github.com/users/vmatos/gists{/gist_id}","starred_url":"https://api.github.com/users/vmatos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vmatos/subscriptions","organizations_url":"https://api.github.com/users/vmatos/orgs","repos_url":"https://api.github.com/users/vmatos/repos","events_url":"https://api.github.com/users/vmatos/events{/privacy}","received_events_url":"https://api.github.com/users/vmatos/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-09-20T10:39:35Z","updated_at":"2016-09-20T10:39:35Z","closed_at":null,"body":"When I try to re-arrange widgets in rqt, whenever I pass with it over a plot widget, I get the error:\r\n```\r\nTraceback (most recent call last):\r\n  File \"/opt/ros/kinetic/lib/python2.7/dist-packages/qt_gui/dock_widget.py\", line 90, in _event\r\n    new_parent = self._get_new_parent(widget)\r\n  File \"/opt/ros/kinetic/lib/python2.7/dist-packages/qt_gui/dock_widget.py\", line 139, in _get_new_parent\r\n    widget = widget.parent()\r\nTypeError: 'Canvas' object is not callable\r\n```"}}
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