From 2327961711c7be4c71d9dec4a68e967110bb4f2b Mon Sep 17 00:00:00 2001
From: Ali Kianian <ali.kianian@qt.io>
Date: Tue, 31 Oct 2023 15:10:14 +0200
Subject: QmlDesigner: Fix the compatibility error for QColor::isValidColorName

Change-Id: Ia32678cabde37c641368f4d037bd1a0499dd47ec
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
---
 src/imports/utils/quickstudiocsvtablemodel.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/imports/utils/quickstudiocsvtablemodel.cpp b/src/imports/utils/quickstudiocsvtablemodel.cpp
index 6f08f39..d3b2616 100644
--- a/src/imports/utils/quickstudiocsvtablemodel.cpp
+++ b/src/imports/utils/quickstudiocsvtablemodel.cpp
@@ -44,6 +44,18 @@
 #include <QRegularExpression>
 #include <QTextStream>
 
+static inline bool isValidColorName(const QString &colorName)
+{
+#if QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)
+    return QColor::isValidColorName(colorName);
+#else
+    constexpr QStringView colorPattern(
+        u"(?<color>^(?:#(?:(?:[0-9a-fA-F]{2}){3,4}|(?:[0-9a-fA-F]){3,4}))$)");
+    static QRegularExpression colorRegex(colorPattern.toString());
+    return colorRegex.match(colorName).hasMatch();
+#endif // >= Qt 6.4
+}
+
 static QVariant stringToVariant(const QString &value)
 {
     constexpr QStringView typesPattern{u"(?<boolean>^(?:true|false)$)|"
@@ -103,7 +115,7 @@ static QVariant stringToVariant(const QString &value, QMetaType::Type type, bool
     }
 
     if (type == QMetaType::QColor) {
-        bool conversionOk = QColor::isValidColorName(value);
+        bool conversionOk = ::isValidColorName(value);
         if (ok)
             *ok = conversionOk;
 
-- 
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