Description: https://github.com/lxqt/libqtxdg/issues/310

diff --git a/src/xdgiconloader/xdgiconloader.cpp b/src/xdgiconloader/xdgiconloader.cpp
index c299cca..2353ba4 100644
--- a/src/xdgiconloader/xdgiconloader.cpp
+++ b/src/xdgiconloader/xdgiconloader.cpp
@@ -439,7 +439,11 @@ QThemeIconInfo XdgIconLoader::findIconHelper(const QString &themeName,
                 } else if (gSupportsSvg) {
                     const QString svgPath = subDir + svgIconName;
                     if (QFile::exists(svgPath)) {
-                        std::unique_ptr<ScalableEntry> iconEntry = (followColorScheme() && theme.followsColorScheme()) ? std::make_unique<ScalableFollowsColorEntry>() : std::make_unique<ScalableEntry>();
+                        std::unique_ptr<QIconLoaderEngineEntry> iconEntry;
+                        if (followColorScheme() && theme.followsColorScheme())
+                            iconEntry = std::make_unique<ScalableFollowsColorEntry>();
+                        else
+                            iconEntry = std::make_unique<ScalableEntry>();
                         iconEntry->dir = dirInfo;
                         iconEntry->filename = svgPath;
                         info.entries.push_back(std::move(iconEntry));
diff --git a/src/xdgiconloader/xdgiconloader_p.h b/src/xdgiconloader/xdgiconloader_p.h
index 6c5f17f..cb990a9 100644
--- a/src/xdgiconloader/xdgiconloader_p.h
+++ b/src/xdgiconloader/xdgiconloader_p.h
@@ -61,13 +61,14 @@
 
 class XdgIconLoader;
 
-struct ScalableFollowsColorEntry : public ScalableEntry
+struct ScalableFollowsColorEntry : public QIconLoaderEngineEntry
 {
 #if (QT_VERSION >= QT_VERSION_CHECK(6,8,0))
     QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state, qreal scale) override;
 #else
     QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state) override;
 #endif
+    QIcon svgIcon;
 };
 
 //class QIconLoaderEngine : public QIconEngine