[LyX/master] Fix bug #12707

[Richard Kimberly Heck]

commit 7bcf201f40d5aac01b681a4479193c197f595099
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Wed Mar 15 23:24:30 2023 -0400

    Fix bug #12707
---
 src/insets/InsetTabular.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/insets/InsetTabular.h b/src/insets/InsetTabular.h
index f189714..5602984 100644
--- a/src/insets/InsetTabular.h
+++ b/src/insets/InsetTabular.h
@@ -1150,7 +1150,8 @@ public:
 	docstring asString(idx_type stidx, idx_type enidx, bool intoInsets = true);
 	///
 	ParagraphList asParList(idx_type stidx, idx_type enidx);
-
+	///
+	bool confirmDeletion() const override { return true; }
 	/// Returns whether the cell in the specified row and column is selected.
 	bool isCellSelected(Cursor & cur, row_type row, col_type col) const;
 	///