From 12bcc1a4d6c7ae5edec8a43892a0a2e5f59ad11f Mon Sep 17 00:00:00 2001
From: sithlord48 <sithlord48@gmail.com>
Date: Sat, 5 Apr 2025 09:03:46 -0400
Subject: [PATCH] fix: build issue on Qt 6.9

---
 src/lib/gui/KeySequence.cpp | 10 ++++++++--
 src/lib/gui/KeySequence.h   |  4 ++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/lib/gui/KeySequence.cpp b/src/lib/gui/KeySequence.cpp
index 086c776ac..3f0367757 100644
--- a/src/lib/gui/KeySequence.cpp
+++ b/src/lib/gui/KeySequence.cpp
@@ -207,8 +207,14 @@ QString KeySequence::keyToString(int key)
   }
 
   // representable in ucs2?
-  if (key < 0x10000)
-    return QString("\\u%1").arg(QChar(key).toLower().unicode(), 4, 16, QChar('0'));
+  if (key < 0x10000) {
+#if QT_VERSION >= QT_VERSION_CHECK(6, 9, 0)
+    const uint16_t keyHex = QChar(key).toLower().unicode();
+    return QString("\\u%1").arg(keyHex, kStrSize, kBase, kFillChar);
+#else
+    return QString("\\u%1").arg(QChar(key).toLower().unicode(), kStrSize, kBase, kFillChar);
+#endif
+  }
 
   // give up, deskflow probably won't handle this
   return "";
diff --git a/src/lib/gui/KeySequence.h b/src/lib/gui/KeySequence.h
index f6e823bea..10a3dda16 100644
--- a/src/lib/gui/KeySequence.h
+++ b/src/lib/gui/KeySequence.h
@@ -58,5 +58,9 @@ private:
   int m_Modifiers;
   bool m_IsValid;
 
+  inline static const int kStrSize = 4;
+  inline static const int kBase = 16;
+  inline static const QChar kFillChar = QChar('0');
+
   static QString keyToString(int key);
 };