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Questions tagged [rqt]

rqt is a -based framework for GUI development for

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ROS - rqt - python: Fatal IO error 2 (No such file or directory) on X server :0.0

I am learning the basics of ROS (Kinetic) by following the tutorials at http://wiki.ros.org. I am running Ubuntu on Windows 10 and using Xming for GUI. Also, I only know basics of Ubuntu. All was going good until I reached this tutorial…
Hussain Niazi
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my QRubberBand coordinates doesnt correspond with the ones of my image

I have a QPixmap object in a QLabel object. I want to draw in that pixmap rectangles so that i can get the coordinates of that rectangle in the image. My problem is that when I draw that qrubberband rectangle in that pixmap, it is not getting the…
asusrid
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RQT error with pyside

I am trying to use rqt_graph in ROS kinetic and I am getting the following error. I am not sure what is causing it and have no idea how to fix it. It seems to be a problem with an undefined symbole but not sure how this would happen. rosrun…
user1376339
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Threads in rqt ROS Python

I am designing a UI plugin for robot inside rqt using python. Basically, there is a button termed as 'Goto Home' button. I want to move the robot once this button is clicked. Please note that the robot moves whenever I click this button but GUI…
ravi
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AttributeError when running rqt commands

I am trying to use rqt in ROS hydro but I see the following errors: Traceback (most recent call last): File "/opt/ros/hydro/bin/rqt_graph", line 8, in sys.exit(main.main(sys.argv, standalone='rqt_graph.ros_graph.RosGraph')) File …
Mohammad Soleimani Amiri
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Trackbar in rqt ros

I am trying to interface ROS and open cv. I was able to threshold the video stream and display the output in rqt. Now I want to adjust the threshold range by creating a track bar in rqt. How could I implement it.
user545714
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A Terminal error occurs when running rqt_remocon in Ubuntu terminal for ROS

I was trying to follow the ROS tutorial below to get rqt_remocon to work on my laptop: http://wiki.ros.org/turtlebot/Tutorials/indigo/A%20First%20Interaction I get the following command as an output: [debug] Interactive Client : initialised [debug]…
Shageenth Sandrakumar
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No Module Named PyQt5 and Pyside2 Error While Trying to open rqt

I've been trying to use the ROS(Robot Operating System) using this page: Tutorial page In the link it makes you use turtle sim it seemed to work fine with me without any errors. In the 4th step(install rqt),i get this error: `INPUT: RQT OUTPUT:…
etemeskutCEO
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