Trouble installing rqt features (from source) in Raspbian Jessie in a Minimal...
Hello guys, I have been trying to install rqt features (such as `rqt_plot` and `rqt_graph`) in a `Minimal` ROS installation (not the full desktop) my Raspberry Pi 2 from source. I have been resolving...
View ArticleHow can I run rqt_plot with topics from launchfile?
I have the following launchfile. I expected that `rqt_plot` would be running with the topics that I specified in the `args` field. But no, it runs with whatever topic it was running when it was...
View Articleremoving rqt_gui.ini causes image_view segfault
I have written a simple node that captures the videostream of an USB webcam using OpenCV and publishes the frames. So far, it always worked to display the frames in the rqt_image_view plugin. However,...
View ArticleGeneric UI plugin for rqt?
Hello all, I have opened this topci to do some brainstorming before start implementing a new plugin. Problem: I often find manipulating/monitoring topics with the Topic monitor and the Message...
View ArticleImport issues in ROS Kinetic & RQT
I am writing an RQT plugin and when I attempt to build it there are no warnings but when the system attempts to load the plugin I get the following output: It seems like it is missing the QWidget in...
View ArticleRQT Plugin Crashes with Kinetic Kame
I recently upgraded to Kinetic Kame from Jade, and a RQT plugin I have written with C++ crashes on every startup. I get the standard message that a process has died, but I do not see anything in the...
View ArticleHow to convert Rosbag Pointcloud2 to Mp4
So I have a bunch of rosbag files that only contain a pointcloud2 topic. I need to be play through these, and have accurate times for them, because I'm using them to tag data. This means the typical...
View ArticleMessage files not being generated properly with catkin_make
I have a workspace with 3 packages: an rqt plugin written in C++ (package A), a package with two custom messages (package B), and another C++ package (package C). Packages A and C both rely on the...
View ArticleHow can I do a GUI ?
Hi, I am working on a project to create a GUI which would interact with a robot using ROS. It's something relatively new for me. I have done the beginner tutorial for ROS. Then I have seen that maybe I...
View ArticleHow setting parameters of a ROS program through a GUI ?
Hi, I am using ROS and I have a package controlling a robot. Now I would like to create a GUI which would enable me to modify the parameters of my code. How can I do that ? I would also like to design...
View ArticleRQT Service Caller in a namespace
Is there a way to invoke the `rqt_service_caller` allowing to call a subset of the exsisting services? For example, could I limit the services that can be called to a specific namespace? I have tried...
View Articlerqt_graph rqt_tf_tree issue | ros indigo
Hello all, I am facing an issue with the packages rqt_graph and rqt_tf_tree. When I run the mentioned packages I get the following error: PluginHandlerDirect._restore_settings() plugin...
View ArticleHow to connect a signal to a publisher
Hi, I am using a rqt plugin made with the [tutorial](http://wiki.ros.org/rqt/Tutorials/Create%20your%20new%20rqt%20plugin) and I have made a simple GUI composed with a slider and a button. I would like...
View Articlehow can I set the library search path for the pluginlib?
I am trying to create an rqt plugin and I have used the image_viewer as a template where I changed all the names and the code to get an empty plugin. This generally worked and I can find my plugin in...
View Articlerostopic echo gets no data but node does
This is how my setup looks like - desktop computer - odroid xu4 (arm computer) I tried running the master on both computers and I export the the ROS_IP and ROS_MASTER_URI like that: - oroid: export...
View Articlerqt python plugin fails to load in Kinetic Kame
I moved from Indigo to Kinetic these days. AFAIK I updated our code to use qt5 instead of qt4 (essentially importing "QWidget" from "python_qt_binding.QtWidgets" and some comparable changes). However,...
View ArticleEmbed rqt plugins inside another rqt plugin
My goal is to use `rqt_image_view` plugin (which is written in `C++`) inside my own custom `rqt` plugin (also in `C++`). Unfortunately using an `rqt` perspective is not an option for my application....
View ArticleUsing rqt to visualize a number.
Hello all, I'm in the process of building a custom rqt GUI perspective file to control/monitor a robot I'm working with. We are using it for us to visualize SMACH information as well as plot various...
View Articlerqt link SVGCleanerId_1 hasn't been detected!
why do i get this link SVGCleanerId_1 hasn't been detected! every use rqt. even tho it seems to be working fine does this cause me any problem
View Articlerqt_graph can't start
Noob here. I have been following the ROS tutorials up to http://wiki.ros.org/ROS/Tutorials/UnderstandingTopics with no apparent problems. But when I try to run rqt: rosrun rqt_graph rqt_graph All I get...
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