Dialogs in plugin files

[bhs-ittech]

Okay this problem is some what complex but anyhow;

I have a plugin which have the following definition:
(each class has its own file)

class UIDialog : public QDialog, private Ui::Dialog
{
public:
  UIDialog() {
    setupUi(this);
    connect(pushButton, SIGNAL(clicked), this, SLOT(someFunction()));
  };
public slots:
  void someFunction() {
    accept();
  };
}
 
class Interface 
{
public:
  ~Interface() {};
  void function1()=0;
};
Q_DECLARE_INTERFACE(Interface,"dk.bhsribe.test/1.0")
 
class InterfaceImpl : public QObject, public Interface
{
  Q_OBJECT
  Q_INTERFACES(Interface)
public:
  void function1() {
    UIDialog *win = new UIDialog()
    win->exec();
    delete win;
  };
};
Q_EXPORT_PLUGIN2(inter_imlp,InterfaceImpl)

class UIDialog : public QDialog, private Ui::Dialog
{
public:
  UIDialog() {
    setupUi(this);
    connect(pushButton, SIGNAL(clicked), this, SLOT(someFunction()));
  };
public slots:
  void someFunction() {
    accept();
  };
}

class Interface 
{
public:
  ~Interface() {};
  void function1()=0;
};
Q_DECLARE_INTERFACE(Interface,"dk.bhsribe.test/1.0")

class InterfaceImpl : public QObject, public Interface
{
  Q_OBJECT
  Q_INTERFACES(Interface)
public:
  void function1() {
    UIDialog *win = new UIDialog()
    win->exec();
    delete win;
  };
};
Q_EXPORT_PLUGIN2(inter_imlp,InterfaceImpl)

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and from the main binary the plugin is loaded and a pointer to an instance of Interface
is returned like this:

void Dlg::loadPlugin(int i) {
    QPluginLoader loader(FNamePlug[i]); // FNamePlug is a QVector<QString>which holds
                                        // all valid plugin filenames
    curInter = qobject_cast<Interface *>(loader.instance());    
}
 
void Dlg::runPlugin() {
  curInter->function1();
}

void Dlg::loadPlugin(int i) {
    QPluginLoader loader(FNamePlug[i]); // FNamePlug is a QVector<QString>which holds
                                        // all valid plugin filenames
    curInter = qobject_cast<Interface *>(loader.instance());    
}

void Dlg::runPlugin() {
  curInter->function1();
}

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the designed dialog is dislpayed as designed however when I do display the dialog the
debug tells me:
warning: Object::connect: No such slot QDialog::someFunction()

and the intended action for the pushButton can not be called when I click the button.

Why does Qt think that it is QDialog::someFunction() insted of UIDialog::someFunction()
I wish to connect the pushbuttons clicked signal to?

[jpn]

warning: Object::connect: No such slot QDialog::someFunction()

The declaration of UIDialog seems to be missing Q_OBJECT macro.

[bhs-ittech]

Ups... so it does

something so simple and I just missed it.

Many thanks jpn