From fb809e6a5ce70eee92a509719c7aaa8de1c289ed Mon Sep 17 00:00:00 2001
From: Mentalflow <312902918@qq.com>
Date: Sat, 24 May 2025 00:42:29 +0800
Subject: [PATCH] RibbonUI: Add color() and alpha() for Qt 5.

---
 lib_source/include/ribbonui.h  |  2 ++
 lib_source/source/ribbonui.cpp | 15 +++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/lib_source/include/ribbonui.h b/lib_source/include/ribbonui.h
index ec123e3..026dfaf 100644
--- a/lib_source/include/ribbonui.h
+++ b/lib_source/include/ribbonui.h
@@ -26,6 +26,8 @@ public:
     bool autoLoadLanguage(){return _autoLoadLanguage;};
     void setAutoLoadLanguage(bool value);
 #if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
+    Q_INVOKABLE QColor color(QString colorName);
+    Q_INVOKABLE QColor alpha(QString colorName, float alpha = 1);
 public:
 #else
 private:
diff --git a/lib_source/source/ribbonui.cpp b/lib_source/source/ribbonui.cpp
index a59103a..7ede2dd 100644
--- a/lib_source/source/ribbonui.cpp
+++ b/lib_source/source/ribbonui.cpp
@@ -85,3 +85,18 @@ void RibbonUI::setAutoLoadLanguage(bool value){
     _autoLoadLanguage = value;
     initTranslator();
 }
+
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
+Q_INVOKABLE QColor RibbonUI::color(QString colorName){
+    return QColor(colorName);
+}
+
+Q_INVOKABLE QColor RibbonUI::alpha(QString colorName, float alpha){
+    QColor c(colorName);
+    if(alpha > 1)
+        c.setAlpha(alpha);
+    else
+        c.setAlphaF(alpha);
+    return c;
+}
+#endif