don't forget to call base class method for reimplemented virtual methods
add best size slot for image view
remove reimplemented resize event
set best size for image views once tab has been added to main widget
move matrix actions from main window menu to data view context menu
ensure selection is visible from data view
use ScrollHandDrag mode for image views
reorder matrix view actions
update image view fallback icon
update load profile icon
cleanup includes
lighter background color for histograms
static colors for histogram dialog
add axis bars for histograms