Merge branch 'feature/datetime'

Author: PierreRaybaut

qwt/tests/test_cpudemo.py

@@ -195,7 +195,7 @@ def statistic(self):
         return 100.0 * userDelta / totalDelta, 100.0 * systemDelta / totalDelta
 
     def upTime(self):
-        result = QTime()
+        result = QTime(0, 0, 0)
         for item in self.procValues:
             result = result.addSecs(int(0.01 * item))
         return result

qwt/text.py

@@ -333,6 +333,13 @@ def draw(self, painter, rect, flags, text):
         :param str text: Text to be rendered
         """
         painter.save()
+
+        # Get and configure font for better rendering of rotated text
+        font = painter.font()
+        # Disable hinting to avoid character misalignment in rotated text
+        font.setHintingPreference(QFont.PreferNoHinting)
+        painter.setFont(font)
+
         qwtUnscaleFont(painter)
         painter.drawText(rect, flags, text)
         painter.restore()