CVS commit by staikos: add the mouse wheel event stubs and pass the events through. will implement mouse wheel actions later as they need special care for sensitivity M +19 -15 kst2dplot.cpp 1.126 M +3 -3 kst2dplot.h 1.53 M +6 -0 kstviewobject.cpp 1.73 M +1 -0 kstviewobject.h 1.59 M +17 -0 kstviewwidget.cpp 1.45 M +1 -0 kstviewwidget.h 1.16