class CMyApp : public CWinApp
{
public:
    virtual BOOL InitInstance ();
};

class CMainWindow : public CWnd
{
protected:
    int m_cxChar;
    int m_cyChar;

    CFont m_fontMain;
    CFont m_fontSample;

    CStatic m_wndLBTitle;
    CListBox m_wndListBox;
    CButton m_wndCheckBox;
    CButton m_wndGroupBox;
    CStatic m_wndSampleText;
    CButton m_wndPushButton;

    void FillListBox ();

public:
    CMainWindow ();

	static int CALLBACK EnumFontFamProc (ENUMLOGFONT* lpelf,
		NEWTEXTMETRIC* lpntm, int nFontType, LPARAM lParam);

protected:
    virtual void PostNcDestroy ();

    afx_msg int OnCreate (LPCREATESTRUCT lpcs);
    afx_msg void OnPushButtonClicked ();   
    afx_msg void OnCheckBoxClicked ();
    afx_msg void OnSelChange ();

    DECLARE_MESSAGE_MAP ()
};