Function _get_qt_vers

tests/test_pt_inputhooks.py:12–26

If any version of Qt is available, this will populate `guis_avail` with 'qt' and 'qtx'. Due to the import mechanism, we can't import multiple versions of Qt in one session.

()

def _get_qt_vers():
    """If any version of Qt is available, this will populate `guis_avail` with 'qt' and 'qtx'. Due
    to the import mechanism, we can't import multiple versions of Qt in one session."""
    for gui in ["qt", "qt6", "qt5"]:
        print(f"Trying {gui}")
        try:
            set_qt_api(gui)
            importlib.import_module("IPython.terminal.pt_inputhooks.qt")
            guis_avail.append(gui)
            if "QT_API" in os.environ.keys():
                del os.environ["QT_API"]
        except ImportError:
            pass  # that version of Qt isn't available.
        except RuntimeError:
            pass  # the version of IPython doesn't know what to do with this Qt version.


_get_qt_vers()