* Use qt parent for deleting completer
Manually deleting causes some UAF due to it being installed as event
filter.
Qt seems to destroy things in correct order. Sanitizer doesn't report
completer as being leaked.
* Fix sanitizer problems in HexWidget
* Initialize size properties to somewhat sane values to avoid
unrealized variable use when calculating them first time.
* Change AbstractData interface. Old one returned pointer to unknown
sized block of data which was difficult to use correctly. Adjust bound
checking to avoid out of bounds access when comparing with oldData and
scrolling.
* Add tooltip for displaying flag and comment in hexdump (#1471)
Co-authored-by: Itay Cohen <itaycohen23@gmail.com>
Co-authored-by: karliss <karlis3p70l1ij@gmail.com>
* Improve hex selection painting and right click behavior.
* Do not remove selection when right clicking outside selection
* Indicate active hex widget side by painting selection differently
* Add horizontal padding and indicate partial selection.
