From be91c4da700639b34f79192969a6afb86e5bee80 Mon Sep 17 00:00:00 2001
From: docentYT <63965954+docentYT@users.noreply.github.com>
Date: Tue, 12 May 2026 16:36:32 +0200
Subject: [PATCH] Fix C4566

---
 application/driveruipanels.cpp | 21 +++++++++++----------
 utilities/U8.h                 |  3 +++
 utilities/utilities.cpp        |  4 +++-
 3 files changed, 17 insertions(+), 11 deletions(-)
 create mode 100644 utilities/U8.h

diff --git a/application/driveruipanels.cpp b/application/driveruipanels.cpp
index 52eb3fd3..f316f175 100644
--- a/application/driveruipanels.cpp
+++ b/application/driveruipanels.cpp
@@ -29,6 +29,7 @@ http://mozilla.org/MPL/2.0/.
 #include "rendering/renderer.h"
 #include "utilities/Logs.h"
 #include "widgets/vehicleparams.h"
+#include "utilities/U8.h"
 
 #define DRIVER_HINT_CONTENT
 #include "application/driverhints.h"
@@ -390,7 +391,7 @@ timetable_panel::update() {
         }
         else {
 			// header
-            m_tablelines.emplace_back( "┌─────┬────────────────────────────────────┬─────────┬─────┐", Global.UITextColor );
+			m_tablelines.emplace_back(U8("┌─────┬────────────────────────────────────┬─────────┬─────┐"), Global.UITextColor);
 
             TMTableLine const *tableline;
             for( int i = table.StationStart; i <= table.StationCount; ++i ) {
@@ -422,11 +423,11 @@ timetable_panel::update() {
                 auto const arrival { (
                     tableline->Ah >= 0 ?
                         std::to_string( int( 100 + tableline->Ah ) ).substr( 1, 2 ) + ":" + to_minutes_str( tableline->Am, true, 3 ) :
-                        "  │   " ) };
+                        U8("  │   ") ) };
                 auto const departure { (
                     tableline->Dh >= 0 ?
                         std::to_string( int( 100 + tableline->Dh ) ).substr( 1, 2 ) + ":" + to_minutes_str( tableline->Dm, true, 3 ) :
-                        "  │   " ) };
+                        U8("  │   ") ) };
                 auto const candepart { (
                        ( table.StationStart < table.StationIndex )
                     && ( i < table.StationIndex )
@@ -445,25 +446,25 @@ timetable_panel::update() {
                     candepart ? colors::uitextgreen : // czas minął i odjazd był, to nazwa stacji będzie na zielono
                     isatpassengerstop ? colors::uitextorange :
                     Global.UITextColor ) };
-                auto const trackcount{ ( tableline->TrackNo == 1 ? " ┃  " : " ║  " ) };
+                std::string const trackcount{ ( tableline->TrackNo == 1 ? U8(" ┃  ") : U8(" ║  " )) };
                 m_tablelines.emplace_back(
-                    ( "│ " + vmax + " │ " + station + trackcount + arrival + " │ " + traveltime + " │" ),
+                    ( U8("│ ") + vmax + U8(" │ ") + station + trackcount + arrival + U8(" │ ") + traveltime + U8(" │") ),
                     linecolor );
                 m_tablelines.emplace_back(
-                    ( "│     │ " + location + tableline->StationWare + trackcount + departure + " │     │" ),
+                    ( U8("│     │ ") + location + tableline->StationWare + trackcount + departure + U8(" │     │") ),
                     linecolor );
                 // divider/footer
                 if( i < table.StationCount ) {
                     auto const *nexttableline { tableline + 1 };
-                    std::string const vmaxnext{ ( tableline->vmax == nexttableline->vmax ? "│     ├" : "├─────┼" ) };
-                    auto const trackcountnext{ ( nexttableline->TrackNo == 1 ? "╂" : "╫" ) };
+                    std::string const vmaxnext{ ( tableline->vmax == nexttableline->vmax ? U8("│     ├") : U8("├─────┼") ) };
+                    auto const trackcountnext{ ( nexttableline->TrackNo == 1 ? U8("╂") : U8("╫") ) };
                     m_tablelines.emplace_back(
-                        vmaxnext + "────────────────────────────────────" + trackcountnext + "─────────┼─────┤",
+                        vmaxnext + U8("────────────────────────────────────") + trackcountnext + U8("─────────┼─────┤"),
                         Global.UITextColor );
                 }
                 else {
                     m_tablelines.emplace_back(
-                        "└─────┴────────────────────────────────────┴─────────┴─────┘",
+                        U8("└─────┴────────────────────────────────────┴─────────┴─────┘"),
                         Global.UITextColor );
                 }
             }
diff --git a/utilities/U8.h b/utilities/U8.h
new file mode 100644
index 00000000..a0a94381
--- /dev/null
+++ b/utilities/U8.h
@@ -0,0 +1,3 @@
+#pragma once
+
+#define U8(str) (const char *)u8##str
\ No newline at end of file
diff --git a/utilities/utilities.cpp b/utilities/utilities.cpp
index 4d915940..c0b18ed5 100644
--- a/utilities/utilities.cpp
+++ b/utilities/utilities.cpp
@@ -27,6 +27,8 @@ Copyright (C) 2007-2014 Maciej Cierniak
 #include "utilities/utilities.h"
 #include "utilities/Globals.h"
 #include "utilities/parser.h"
+#include "utilities/U8.h"
+
 
 //#include "utilities/Logs.h"
 
@@ -204,7 +206,7 @@ std::string to_hex_str(int const Value, int const Width)
 	return o.str();
 };
 
-std::string const fractionlabels[] = {" ", "¹", "²", "³", "⁴", "⁵", "⁶", "⁷", "⁸", "⁹"};
+std::string const fractionlabels[] = {U8(" "), U8("¹"), U8("²"), U8("³"), U8("⁴"), U8("⁵"), U8("⁶"), U8("⁷"), U8("⁸"), U8("⁹")};
 
 std::string to_minutes_str(float const Minutes, bool const Leadingzero, int const Width)
 {