`ldconfig -p | grep opencv -i` shows that I have OpenCV 3.2 (and ROS Melodic on Ubuntu 18.04) `ldd /libopencv_highgui.so | grep gtk` shows that OpenCV was not compiled against Qt. Is OpenCV3 bundled with ROS (I remember it was distributed separately)? If no (which I assume is the case), are there any plans to do so in the future? I'm asking because of [issue#201 of image_pipeline](https://github.com/ros-perception/image_pipeline/issues/201) and @roehling's comment. Using `image_saver` is not fun anymore :sweat_smile: Also, is anyone aware of what OpenCV community's response is wrt their handling of GTK? --- [Visit Topic](https://discourse.ros.org/t/ros1-opencv/5207/1) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: