created wrapper Q_ENUM/QFLAGS when enum is used in flags, to catch Q_ENUM uses without Q_FLAGS declaration

Author: florianlink

generator/shellheadergenerator.cpp

@@ -267,7 +267,11 @@ void ShellHeaderGenerator::write(QTextStream &s, const AbstractMetaClass *meta_c
   QList<FlagsTypeEntry*> flags;
   foreach(AbstractMetaEnum* enum1, enums1) {
     // catch gadgets and enums that are not exported on QObjects...
-    if ((enum1->wasProtected() || enum1->wasPublic()) && (!meta_class->isQObject() || !enum1->hasQEnumsDeclaration())) {
+    // since we don't parse Q_FLAG(S), we also need to generate for Q_ENUM which might
+    // have a missing Q_FLAG(S) declaration.
+    if ((enum1->wasProtected() || enum1->wasPublic()) && 
+      (!meta_class->isQObject() || !enum1->hasQEnumsDeclaration() || enum1->typeEntry()->flags()))
+    {
       enums << enum1;
       if (enum1->typeEntry()->flags()) {
         flags << enum1->typeEntry()->flags();