[LyX/master] Fix signals

[Juergen Spitzmueller]

commit 31a197d88c5521a3ff566597d22b7877d3e151c2
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Sat Mar 11 16:25:25 2023 +0100

    Fix signals
---
 src/frontends/qt/GuiExternal.cpp |   10 +++++-----
 src/frontends/qt/GuiExternal.h   |    2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/frontends/qt/GuiExternal.cpp b/src/frontends/qt/GuiExternal.cpp
index 70239f1..372053a 100644
--- a/src/frontends/qt/GuiExternal.cpp
+++ b/src/frontends/qt/GuiExternal.cpp
@@ -100,12 +100,12 @@ GuiExternal::GuiExternal(GuiView & lv)
 		this, SLOT(change_adaptor()));
 	connect(browsePB, SIGNAL(clicked()),
 		this, SLOT(browseClicked()));
-	connect(externalCO, SIGNAL(activated(QString)),
+	connect(externalCO, SIGNAL(activated(int)),
 		this, SLOT(templateChanged()));
 	connect(extraED, SIGNAL(textChanged(QString)),
 		this, SLOT(extraChanged(QString)));
-	connect(extraFormatCO, SIGNAL(activated(QString)),
-		this, SLOT(formatChanged(QString)));
+	connect(extraFormatCO, SIGNAL(activated(int)),
+		this, SLOT(formatChanged(int)));
 	connect(widthUnitCO, SIGNAL(activated(int)),
 		this, SLOT(widthUnitChanged()));
 	connect(heightUnitCO, SIGNAL(selectionChanged(lyx::Length::UNIT)),
@@ -315,9 +315,9 @@ void GuiExternal::extraChanged(const QString & text)
 }
 
 
-void GuiExternal::formatChanged(const QString & format)
+void GuiExternal::formatChanged(int const i)
 {
-	extraED->setText(extra_[format]);
+	extraED->setText(extra_[extraFormatCO->itemText(i)]);
 }
 
 
diff --git a/src/frontends/qt/GuiExternal.h b/src/frontends/qt/GuiExternal.h
index 28044a4..d83b113 100644
--- a/src/frontends/qt/GuiExternal.h
+++ b/src/frontends/qt/GuiExternal.h
@@ -36,7 +36,7 @@ private Q_SLOTS:
 	void browseClicked();
 	void change_adaptor();
 	void extraChanged(const QString &);
-	void formatChanged(const QString &);
+	void formatChanged(int const);
 	void getbbClicked();
 	void sizeChanged();
 	void templateChanged();