Automatically show subtitle for adjasent items with the same content
only when model doesn't provide explicit data for SubTitleMandatoryRole,
otherwise respect what model says and set visibility of subtitle accordingly
Review: http://reviewboard.kde.org/r/1357/
svn path=/trunk/KDE/kdelibs/; revision=1014442
these were found while testing the Krazy style checker, which I'm adapting
for the kdelibs style.
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=870051
it will draw all the listviews used in Plasma that acts like a menu, like Kickoff or Devicenotifier.
at the moment only devicenotifier uses that, (so now it looks like kickoff) a port of the kickoff delegate is planned.
if you want to draw additional data you must
can subclass it
call paint of the father and then use onr of the function the functions rectAfterTitle, rectAfterSubTitle and emptyRect to get the blank space
paint in the rect obtained with the above functions
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=786973