ROS node link can not find qt4::Gui
Hi, when I compile my ROS workspace, it complained the following:
/usr/bin/ld: cannot find -lQt4::QtGui collect2: error: ld returned 1 exit status
I have no idea why my workspace needs Qt. I definitely did not use it intentional. How can I fix it?
What package(s) do you have in your workspace trying to build?