deHakkelaar

When have older version of GNURadio depending on QT4: ``` $ gnuradio-companion --version GNU Radio Companion 3.7.10 ``` ``` $ apt-cache depends gnuradio gnuradio [..] Depends: python-qt4 [..] ``` Below...

> note that sudo ldconfig as last step is not found as a valid cli command... ``` $ lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian...

> RuntimeError: the PyQt5.QtCore and PyQt4.QtCore modules both wrap the You still have QT5 installed conflicting with QT4 (I believe). For Debian Stretch, I needed to remove by doing: `sudo...