# Channel Options in WX GUI Scope **URL:** \ **Category:** GNU Radio\ **Created:** [October 29, 2014, 6:22pm UTC](https://www.ruby-forum.com/t/channel-options-in-wx-gui-scope/232818 "2014-10-29T18:22:29Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Post date:** [October 29, 2014, 6:22pm UTC](https://www.ruby-forum.com/t/channel-options-in-wx-gui-scope/232818/1 "2014-10-29T18:22:29Z")
Hi Guys, I want to set ‘Marker’ to ‘Dot Large’ by default, can I set this in the flow graph somehow? Thanks!! David * * * David Halls Ph.D. Research Engineer Toshiba Research Europe Limited 32 Queen Square, Bristol, BS1 4ND, UK Tel: +44 (0) 117 906 0790 * * * NOTE: The information in this email and any attachments may be confidential and/or legally privileged. This message may be read, copied and used only by the intended recipient. If you are not the intended recipient, please destroy this message, delete any copies held on your system and notify the sender immediately. Toshiba Research Europe Limited, registered in England and Wales (2519556). Registered Office 208 Cambridge Science Park, Milton Road, Cambridge CB4 0GZ, England. Web: www.toshiba.eu/research/trl ---
**Author:** ![divotdave](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/bbe5ce/32.png) [@divotdave](https://www.ruby-forum.com/u/divotdave)\ **Post date:** [October 30, 2014, 11:06am UTC](https://www.ruby-forum.com/t/channel-options-in-wx-gui-scope/232818/2 "2014-10-30T11:06:39Z")
On 10/29/2014 06:20 PM, David Halls wrote: > Hi Guys, > > I want to set Marker to Dot Large by default, can I set this in the > flow graph somehow? In WX no, but in QT you can. M