mainwindow.h Example File

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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QtGui/QMainWindow>
#include <QDeclarativeView>
#include <QApplication>
#include <QDeclarativeView>
#include <QDeclarativeContext>
#include <QGraphicsObject>
#include <QMouseEvent>
#include <QPluginLoader>
#include "myeventfilter.h"
class GameEngine;
class LevelPluginInterface;
class MainWindow : public QDeclarativeView
{
    Q_OBJECT
public:
    MainWindow(QWidget *parent = 0);
    ~MainWindow();
public slots:
    void levelActivated(int);
    void activationChangeFiltered();
private:
    void printObjectTree(QObject* parent);
    void loadLevelPlugins();
    bool loadPlugins(QString drive, QString pluginDir);
    void createPlugin(int index = -1);
private:
    GameEngine*             m_gameEngine;
    LevelPluginInterface*   m_levelPlugin;
    QList<QPluginLoader*>   m_plugins;
    MyEventFilter*          m_eventFilter;
};
#endif // MAINWINDOW_H