fix linux command line compile error

lib/qglobalshortcut.cc

@@ -99,12 +99,6 @@ quint32 QGlobalShortcut::calcId(const QKeySequence& keyseq) {
     return calcId(keycode, mods);
 }
 
-#ifndef Q_OS_UNIX
-quint32 QGlobalShortcut::calcId(quint32 k, quint32 m) {
-    return k | m;
-}
-#endif
-
 Qt::Key QGlobalShortcut::getKey(const QKeySequence& keyseq) {
     if (keyseq.isEmpty()) {
         return Qt::Key(0);

lib/qglobalshortcut.h

@@ -42,7 +42,15 @@ private:
     static QMultiHash<quint32, QGlobalShortcut*> shortcuts_;
     static bool activate(quint32 id);
     static inline quint32 calcId(const QKeySequence& keyseq);
-    static inline quint32 calcId(quint32 k, quint32 m);
+#ifdef Q_OS_WIN
+    static quint32 calcId(quint32 k, quint32 m) {
+        return k | m;
+    }
+#else
+    static quint32 calcId(quint32 k, quint32 m) {
+        return k | (m << 16);
+    }
+#endif
     static inline Qt::Key getKey(const QKeySequence& keyseq);
     static inline Qt::KeyboardModifiers getMods(const QKeySequence& keyseq);
     static quint32 toNativeKeycode(Qt::Key k);

lib/qglobalshortcut_x11.cc

@@ -20,10 +20,6 @@ bool QGlobalShortcut::QGlobalShortcutEventFilter::nativeEventFilter(
     return false;
 }
 
-quint32 QGlobalShortcut::calcId(quint32 k, quint32 m) {
-    return k | (m << 16);
-}
-
 quint32 QGlobalShortcut::toNativeKeycode(Qt::Key k) {
     /* keysymdef.h */
     quint32 key = 0;