#ifndef EXTAX_H
#define EXTAX_H

#include <QAxObject>
#include <QAxWidget>

template<typename T>
class QExtAxObject : public QAxObject
{
public:
	T * operator ->() const
	{
		return mPtr;
	}
	bool setControl( const QString & control )
	{
		if (QAxObject::setControl(control)) {
			queryInterface(QUuid(__uuidof(T)),  (void**)&mPtr);
				return true;
		}
		return false;
	}
	void clear()
	{
		if(mPtr)
			mPtr->Release();
		mPtr = 0;
		QAxObject::clear();
	}
	~QExtAxObject()
	{
		clear();
	}
	QExtAxObject( QObject * parent = 0 ) : QAxObject(parent)
	{
		mPtr = 0;
	}
private:
		T * mPtr;
};

template<typename T>
class QExtAxWidget : public QAxWidget
{
public:
	QExtAxWidget(QWidget * parent = 0, Qt::WindowFlags f = 0) : QAxWidget(parent, f)
	{
		mPtr = 0;
	}
	~QExtAxWidget()
	{
		clear();
	}
	virtual void clear()
	{
		if(mPtr)
			mPtr->Release();
		mPtr = 0;
		QAxWidget::clear();
	}

	bool setControl( const QString & control )
	{
		if (QAxWidget::setControl(control)) {
			queryInterface(QUuid(__uuidof(T)),  (void**)&mPtr);
			return true;
		}
		return false;
	}
	T * operator ->() const
	{
		return mPtr;
	}
private:
	T * mPtr;
};

#endif