X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmathed%2FInsetMathNest.h;h=51670a2c64ed48c98d1602c822185c4dc1eea87c;hb=a48581f48c93b3981ffd3e058f57e3ed95b53641;hp=f1426350c3070145672610cd5913904612f1697a;hpb=239b9919ffe28338d789e6dc9122228f77ab77a7;p=lyx.git

diff --git a/src/mathed/InsetMathNest.h b/src/mathed/InsetMathNest.h
index f1426350c3..51670a2c64 100644
--- a/src/mathed/InsetMathNest.h
+++ b/src/mathed/InsetMathNest.h
@@ -37,8 +37,6 @@ public:
 	void cellsMetrics(MetricsInfo const & mi) const;
 	/// draw background if locked
 	void draw(PainterInfo & pi, int x, int y) const;
-	/// draw selection background
-	void drawSelection(PainterInfo & pi, int x, int y) const;
 	///
 	void updateBuffer(ParIterator const &, UpdateType);
 	/// identifies NestInsets
@@ -49,7 +47,7 @@ public:
 	void cursorPos(BufferView const & bv, CursorSlice const & sl,
 		bool boundary, int & x, int & y) const;
 	///
-	void edit(Cursor & cur, bool front, 
+	void edit(Cursor & cur, bool front,
 		EntryDirection entry_from = ENTRY_DIRECTION_IGNORE);
 	///
 	Inset * editXY(Cursor & cur, int x, int y);
@@ -131,6 +129,9 @@ public:
 	///
 	InsetCode lyxCode() const { return MATH_NEST_CODE; }
 
+	///
+	bool confirmDeletion() const { return nargs() > 0; }
+
 protected:
 	///
 	InsetMathNest(InsetMathNest const & inset);