I have a user of my spectro_radiometer app who is having problems
installing it on Ubuntu 18.04 LTS.
He installed gnuradio from the repos, then when using grcc -d on the
.grc file, gets:
Block key "variable_qtgui_label" not found
Block key "variable_qtgui_range" not found
Block key "variable_qtgui_entry" not found
Block key "variable_qtgui_push_button" not found
Block key "variable_qtgui_check_box" not found
Block key "variable_qtgui_chooser" not found
Block key "variable_qtgui_chooser" not found
Block key "variable_qtgui_label" not found
Block key "variable_qtgui_check_box" not found
Block key "variable_qtgui_entry" not found
Block key "variable_qtgui_entry" not found
Block key "variable_qtgui_entry" not found
Block key "variable_qtgui_label" not found
Block key "variable_qtgui_push_button" not found
Block key "variable_qtgui_entry" not found
Block key "variable_qtgui_label" not found
Block key "variable_qtgui_chooser" not found
Block key "qtgui_tab_widget" not found
Block key "osmosdr_source" not found
Block key "qtgui_vector_sink_f" not found
Block key "qtgui_vector_sink_f" not found
Block key "qtgui_vector_sink_f" not found
Block key "qtgui_waterfall_sink_x" not found
Block key "qtgui_tab_widget" not found
This looks to me like the QtGUI components of GR weren't installed
correctly by the installer, yet, on my systems here that I've tried,
everything works.
