fujimo-t

I created small [ROS packages for DIS Flow](https://github.com/ActiveIntelligentSystemsLab/dis_flow_ros) using OpenCV implementation and consider to create pull request to opencv_apps. But FlowArray.msg is not suitable for dense flow as pointed in...

I see. Then I will create PR using existing message `opencv_apps/Flow.msg`. It is not convinience for dense flow but also can be used. Later I try to implement other dense...

@GLKode The error in Velodyne terminal says that `hdl_graph_slam/ScanMatchingOdometryNodelet` nodelet is not found. > According to the loaded plugin descriptions the class hdl_graph_slam/ScanMatchingOdometryNodelet with base class type nodelet::Nodelet does not...

I maybe notice cause of problem. You should run `VLP-32C_points.launch` before `hdl_graph_slam.launch`. >I have commented the mentioned line in the hdl_graph_slam.launch and ran it in a terminal, then in a...

@GLKode I see. Do you use different two catkin workspaces for velodyne_driver and hdl_graph_slam?

Hi @koide3 , I doubt another cause because he already commented out it. >I have commented the mentioned line in the hdl_graph_slam.launch and ran it in a terminal, @GLKode The...

@GLKode Congratulation! The source problem seems to be related to workspace overlay but I'm not sure. http://wiki.ros.org/catkin/Tutorials/workspace_overlaying#Chaining_catkin_workspaces

These questions aren't related to original issue. So you should find same issue from existed ones and if not found, open new issue.

Not black in my environment (GNOME 42 on Fedora 36 + v2.1.0 of this theme).  Could you tell me your GNOME and this theme versions?

I confirmed this by tunning E-Ink display parameter to more dark. Dialog buttons are relatively darker than other components so it seems better to change to more bright.