3 files changed, 7 insertions, 3 deletions
diff --git a/lib/taurus/qt/qtgui/display/qled.py b/lib/taurus/qt/qtgui/display/qled.py
index 0cb1e040..799c3020 100644
--- a/lib/taurus/qt/qtgui/display/qled.py
+++ b/lib/taurus/qt/qtgui/display/qled.py
@@ -383,7 +383,7 @@ def main():
 
     if owns_app:
         from taurus.qt.qtgui.application import TaurusApplication
-        app = TaurusApplication(sys.argv)
+        app = TaurusApplication(sys.argv, cmd_line_parser=None)
 
     w = Qt.QWidget()
     layout = Qt.QGridLayout()
diff --git a/lib/taurus/qt/qtgui/display/qlogo.py b/lib/taurus/qt/qtgui/display/qlogo.py
index d2664a0e..5510d29b 100644
--- a/lib/taurus/qt/qtgui/display/qlogo.py
+++ b/lib/taurus/qt/qtgui/display/qlogo.py
@@ -82,7 +82,7 @@ def main():
     import sys
     from taurus.qt.qtgui.application import TaurusApplication
 
-    app = TaurusApplication(sys.argv)
+    app = TaurusApplication(sys.argv, cmd_line_parser=None)
     w = QLogo()
     w.show()
     sys.exit(app.exec_())
diff --git a/lib/taurus/qt/qtgui/display/test/test_tauruslabel.py b/lib/taurus/qt/qtgui/display/test/test_tauruslabel.py
index bedc02be..e231faa3 100644
--- a/lib/taurus/qt/qtgui/display/test/test_tauruslabel.py
+++ b/lib/taurus/qt/qtgui/display/test/test_tauruslabel.py
@@ -34,6 +34,8 @@ from taurus.qt.qtgui.container import TaurusWidget
 from taurus.core.tango.test import TangoSchemeTestLauncher
 import functools
 from taurus.core.util.colors import ATTRIBUTE_QUALITY_DATA, DEVICE_STATE_DATA
+from pint import UnitRegistry as ur
+import numpy
 
 DEV_NAME = TangoSchemeTestLauncher.DEV_NAME
 
@@ -102,7 +104,9 @@ testOldFgroles = functools.partial(insertTest, helper_name='text', maxdepr=1,
 # ------------------------------------------------------------------------------
 @insertTest(helper_name='text',
             model='tango:' + DEV_NAME + '/double_image#rvalue[1,::2]',
-            expected='[ 1.23  1.23] mm')
+            expected='{:~}'.format(numpy.array([1.23,1.23])*ur().mm)
+            # expected is not explicit to support pint v<0.8 particularities
+            )
 @insertTest(helper_name='text',
             model='tango:' + DEV_NAME + '/double_spectrum#rvalue[1]',
             expected='1.23 mm')