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message_filters.Subscriber #380

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schlichtanders opened this issue Mar 22, 2014 · 3 comments
Closed

message_filters.Subscriber #380

schlichtanders opened this issue Mar 22, 2014 · 3 comments

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@schlichtanders
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message_filters.Subscriber in python doesn't support either .unregister() as rospy.Subscriber or .unsubscribe() as it is implemented in the cpp variant.

@dirk-thomas
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A message_filters.Subscriber has a public member variable pub which stores a rospy publisher. You might just want to invoke unsubscribe() on that?

message_filters_subscriber.sub.unsubscribe()

@schlichtanders
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Thank you very much for the fast response.
I guess you mean message_filters_subscriber.sub.unregister() and yes this
is what I searched for.

Thanks

On 23 March 2014 07:18, Dirk Thomas notifications@github.com wrote:

A message_filters.Subscriber has a public member variable pub which
stores a rospy publisher. You might just want to invoke unsubscribe() on
that?

message_filters_subscriber.sub.unsubscribe()

Reply to this email directly or view it on GitHubhttps://github.com//issues/380#issuecomment-38375200
.

@tfoote
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tfoote commented Mar 24, 2014

I think this is resolved. Closing. Please comment if not and we can reopen.

@tfoote tfoote closed this as completed Mar 24, 2014
contradict pushed a commit to contradict/ros_comm that referenced this issue Aug 12, 2016
Fixes the crash in image_timeline_renderer.py when toggling thumbnails in rqt_bag.
Seems like the constructor for QPen expects a QColor and not a QBrush.
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3 participants