1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/platformthemes/gtk3/qgtk3theme.cpp b/src/plugins/platformthemes/gtk3/qgtk3theme.cpp
index 42cb0c7d6e..03f19a5b70 100644
--- a/src/plugins/platformthemes/gtk3/qgtk3theme.cpp
+++ b/src/plugins/platformthemes/gtk3/qgtk3theme.cpp
@@ -115,7 +115,7 @@ QGtk3Theme::QGtk3Theme()
         if (qEnvironmentVariableIsEmpty("XCURSOR_SIZE")) {
             const int cursorSize = gtkSetting<gint>("gtk-cursor-theme-size");
             if (cursorSize > 0)
-                qputenv("XCURSOR_SIZE", QString::number(cursorSize).toUtf8());
+                qputenv("XCURSOR_SIZE", QByteArray::number(cursorSize));
         }
         if (qEnvironmentVariableIsEmpty("XCURSOR_THEME")) {
             const QString cursorTheme = gtkSetting("gtk-cursor-theme-name");