sw: read-only/protected content dialog was missing on Delete/Backspace

If SwWrtShell::DelRight()/DelLeft() are called without an active
selection, they select 1 character to the right/left, but then they
don't check if the selection is read-only, so then SwEditShell::Delete()
calls HasReadonlySel() and silently returns.

Pop up the dialog in this case too, for consistency.

Change-Id: I3d72f136f4d132de3f8a6f3cc2aab493ced95a28
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88055
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@cib.de>

0 files changed, 0 insertions, 0 deletions