they're called in in the various dialog ctors to how it was in 1.0.x (which
makes a lot more sense)
svn path=/trunk/extragear/sysadmin/partitionmanager/; revision=1115388
the ResizeDialog to said dialog instead of cluttering the
PartitionManagetWidget's call with that.
Call updatePartitions() after exec'ing ResizeDialog() even if the dialog was
not accepted as it might have deleted and re-created unallocated children of
extended partitions anyway -- and that would crash us later.
svn path=/trunk/extragear/sysadmin/partitionmanager/; revision=1115191
confusing and don't use free sectors before and after the partition but just
plain start and end.
svn path=/trunk/extragear/sysadmin/partitionmanager/; revision=1103958
Volker Lanz