From e12cc850db3baf7a1d1761e945450334a632f176 Mon Sep 17 00:00:00 2001
From: Alexander Voronov <avv.0@ya.ru>
Date: Fri, 24 Mar 2023 22:01:53 +0300
Subject: [PATCH] LibreVNA-GUI:CustomWidgets:siunitedit: Fix ambiguous
 conversion

This commit adds a static_cast to the 'QChar' for the keycode if it
is less than or equal to 255.
---
 .../PC_Application/LibreVNA-GUI/CustomWidgets/siunitedit.cpp    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Software/PC_Application/LibreVNA-GUI/CustomWidgets/siunitedit.cpp b/Software/PC_Application/LibreVNA-GUI/CustomWidgets/siunitedit.cpp
index f0c2164..beeb825 100644
--- a/Software/PC_Application/LibreVNA-GUI/CustomWidgets/siunitedit.cpp
+++ b/Software/PC_Application/LibreVNA-GUI/CustomWidgets/siunitedit.cpp
@@ -70,7 +70,7 @@ bool SIUnitEdit::eventFilter(QObject *, QEvent *event)
             key = tolower(key);
         }
         if(key <= 255) {
-            if (prefixes.indexOf(key) >= 0) {
+            if (prefixes.indexOf(static_cast<QChar>(key)) >= 0) {
                 // a valid prefix key was pressed
                 parseNewValue(Unit::SIPrefixToFactor(key));
                 continueEditing();