diff -ura --color gcin-2.8.5.orig/qt5-im/gcin-qt5.h.in gcin-2.8.5.new/qt5-im/gcin-qt5.h.in
--- gcin-2.8.5.orig/qt5-im/gcin-qt5.h.in	2016-08-12 23:05:58.000000000 +0800
+++ gcin-2.8.5.new/qt5-im/gcin-qt5.h.in	2018-06-02 22:05:30.743475000 +0800
@@ -9,7 +9,7 @@
 {
     Q_OBJECT
 public:
-    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QPlatformInputContextFactoryInterface" FILE "gcin.json")
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QPlatformInputContextFactoryInterface.5.1" FILE "gcin.json")
     QStringList keys() const;
     QGcinPlatformInputContext *create(const QString& system, const QStringList& paramList);
 };