[LyX/master] Remove unused variables

[José Matos]

commit 968c28ebd635271770202d1d8a93e28028c5c5e9
Author: José Matos <jamatos at lyx.org>
Date:   Sat May 16 19:24:54 2026 +0100

    Remove unused variables
    
    This warning is default in gcc 16
---
 src/frontends/qt/GuiCitation.cpp | 2 +-
 src/frontends/qt/Menus.cpp       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/frontends/qt/GuiCitation.cpp b/src/frontends/qt/GuiCitation.cpp
index 509637e326..450a32d747 100644
--- a/src/frontends/qt/GuiCitation.cpp
+++ b/src/frontends/qt/GuiCitation.cpp
@@ -402,7 +402,7 @@ void GuiCitation::updateStyles(BiblioInfo const & bi)
 	citationStyleCO->clear();
 	BiblioInfo::CiteStringMap::const_iterator cit = sty.begin();
 	BiblioInfo::CiteStringMap::const_iterator end = sty.end();
-	for (int ii = 1; cit != end; ++cit, ++ii)
+	for (; cit != end; ++cit)
 		citationStyleCO->addItem(toqstr(cit->second), toqstr(cit->first));
 	citationStyleCO->setEnabled(true);
 	citationStyleLA->setEnabled(true);
diff --git a/src/frontends/qt/Menus.cpp b/src/frontends/qt/Menus.cpp
index 46eb0af461..a6e2152a5f 100644
--- a/src/frontends/qt/Menus.cpp
+++ b/src/frontends/qt/Menus.cpp
@@ -1736,7 +1736,7 @@ void MenuDefinition::expandIndices(Buffer const * buf, bool listof)
 	IndicesList::const_iterator cit = params.indiceslist().begin();
 	IndicesList::const_iterator end = params.indiceslist().end();
 
-	for (int ii = 1; cit != end; ++cit, ++ii) {
+	for (; cit != end; ++cit) {
 		if (listof) {
 			docstring const label =
 				bformat(_("Index: %1$s"), cit->index());
@@ -1764,7 +1764,7 @@ void MenuDefinition::expandIndicesContext(Buffer const * buf, bool listof)
 	IndicesList::const_iterator cit = params.indiceslist().begin();
 	IndicesList::const_iterator end = params.indiceslist().end();
 
-	for (int ii = 1; cit != end; ++cit, ++ii) {
+	for (; cit != end; ++cit) {
 		if (listof) {
 			InsetCommandParams p(INDEX_PRINT_CODE);
 			p["type"] = cit->shortcut();