[LyX features/biginset] InsetMathMacoTemplate: recompute metrics on editXY too

[Jean-Marc Lasgouttes]

commit b2b565e6cbfda5c62b22610617fef0b6d5472c62
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Tue Jun 11 17:04:58 2024 +0200

    InsetMathMacoTemplate: recompute metrics on editXY too
    
    This inset can change dimensions when edited (like macros can).
    Therefore Update::SinglePar should be set with editXY() like it is
    already set for edit().
    
    (cherry picked from commit b54d3520753f79231c9f09a45f4efd9c8ac2d90a)
---
 src/mathed/InsetMathMacroTemplate.cpp | 8 ++++++++
 src/mathed/InsetMathMacroTemplate.h   | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/src/mathed/InsetMathMacroTemplate.cpp 
b/src/mathed/InsetMathMacroTemplate.cpp
index 2a721833b0..4fb50b1a4c 100644
--- a/src/mathed/InsetMathMacroTemplate.cpp
+++ b/src/mathed/InsetMathMacroTemplate.cpp
@@ -613,6 +613,14 @@ void InsetMathMacroTemplate::edit(Cursor & cur, bool 
front, EntryDirection entry
 }
 
 
+Inset * InsetMathMacroTemplate::editXY(Cursor & cur, int x, int y)
+{
+       updateLook();
+       cur.screenUpdateFlags(Update::SinglePar);
+       return InsetMathNest::editXY(cur, x, y);
+}
+
+
 bool InsetMathMacroTemplate::notifyCursorLeaves(Cursor const & old, Cursor & 
cur)
 {
        unsigned int const nargs_before = nargs();
diff --git a/src/mathed/InsetMathMacroTemplate.h 
b/src/mathed/InsetMathMacroTemplate.h
index 105dcfb7ff..4cf993918c 100644
--- a/src/mathed/InsetMathMacroTemplate.h
+++ b/src/mathed/InsetMathMacroTemplate.h
@@ -41,6 +41,8 @@ public:
        ///
        void edit(Cursor & cur, bool front, EntryDirection entry_from) override;
        ///
+       Inset * editXY(Cursor & cur, int x, int y) override;
+       ///
        bool notifyCursorLeaves(Cursor const & old, Cursor & cur) override;
        ///
        void read(Lexer & lex) override;
-- 
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