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Code: Alles auswählen

class SettingsClass: public QObject
{
    Q_OBJECT

    Q_PROPERTY( int m_int READ getInt WRITE setInt )

    friend class MainWindow;

public:
    SettingsClass( QObject *parent = 0 )
	:QObject( parent )
    { /* ... */ }

    SettingsClass( const SettingsClass &p_other ){ /* ... */ }
    SettingsClass& operator=( const SettingsClass &p_other ){ /* ... */ }

    void setInt( const int p_int ){ m_int = p_int; }
    void setDouble( const double p_double ){ m_double = p_double; }
    void setString( const QString &p_string ){ m_string = p_string; }


    int getInt() const{ return m_int; }
    double getDouble() const{ return m_double; }
    QString getString() const{ return m_string; }


private:
    int m_int;
    double m_double;
    QString m_string;
};

Code: Alles auswählen

class MainWindow : public QMainWindow
{
    Q_OBJECT

    Q_PROPERTY( SettingsClass m_settings READ getSettings WRITE setSettings )
    
    Q_PROPERTY( int m_settings::m_int READ m_settings::getInt WRITE m_settings::setInt ) // und das hier klappt natuerlich nicht ganz

public:
    MainWindow(QWidget *parent = 0)
        :QMainWindow( parent )
    { /* ... */ }
    ~MainWindow(){ /* ... */ }

    SettingsClass& getSettings(){ return m_settings; }
    void setSettings( const SettingsClass &p_settings ){ m_settings = p_settings; }

private: // oder auch public, macht keinen unterschied
    SettingsClass m_settings;
};