message: Don't highlight sections in horizontal header on counter viewer
diff: <property name="selectionBehavior">
  <enum>QAbstractItemView::SelectRows</enum>
  </property>
  + <attribute name="horizontalHeaderHighlightSections">
  + <bool>false</bool>
  + </attribute>
  <attribute name="verticalHeaderVisible">
  <bool>false</bool>
  </attribute>
  