Implement interfaces().

src/ATBAPP/ATBVMCPlugin.cpp

@@ -181,6 +181,16 @@ void ATBVMCPlugin::reset() {
 
 }
 
+QStringList ATBVMCPlugin::interfaces() const {
+    QStringList result;
+    int const count = this->metaObject()->classInfoCount();
+    for (int i = 0; i < count; ++i) {
+        QString const info(QString::fromLatin1(this->metaObject()->classInfo(i).value()));
+        if (info == "Interface")
+          result << info;
+      }
+      return result;
+}
 
 #if QT_VERSION < 0x050000
 Q_EXPORT_PLUGIN2(ATBVMCPlugin, ATBVMCPlugin)

src/ATBAPP/ATBVMCPlugin.h

@@ -15,6 +15,7 @@ class ATBVMCPlugin : public VMCInterface {
     Q_OBJECT
 
     Q_INTERFACES(VMCInterface)
+    Q_CLASSINFO("Interface", "VMCInterface")
 
 #if QT_VERSION >= 0x050000
     Q_PLUGIN_METADATA(IID "eu.atb.ptu.plugin.ATBVMCPlugin")
@@ -42,6 +43,8 @@ public:
     // helpers e.g. for debug / log
     virtual QString const &getString(RESULT_STATE resultState) override;
 
+    QStringList interfaces() const;
+
 public slots:
     virtual void onChangedProgramModeToSELL() override;
     virtual void onChangedProgramModeToSERVICE() override;

src/ATBAPP/UnifiedDCVMCInterface.h

@@ -14,6 +14,7 @@
 
 class UnifiedDCVMCInterface : public ATBAPPplugin {
     Q_INTERFACES(ATBAPPplugin)
+    Q_CLASSINFO("Interface", "ATBAPPplugin")
 
 public:
     explicit UnifiedDCVMCInterface() = default;

src/ATBAPP/VMCInterface.h

@@ -21,7 +21,8 @@ class VMCInterface : public QObject, public UnifiedDCVMCInterface {
 
     Q_OBJECT
     Q_INTERFACES(ATBAPPplugin UnifiedDCVMCInterface)
-
+    Q_CLASSINFO("Interface", "ATBAPPplugin")
+    Q_CLASSINFO("Interface", "UnifiedDCVMCInterface")
 public:
 
     explicit VMCInterface(QObject *parent = nullptr) : QObject(parent) {}