source: branches/4.5.1/src/gui/kernel/qwindowdefs_pm.h

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#ifndef QWINDOWDEFS_PM_H
#define QWINDOWDEFS_PM_H

#include <QtCore/qglobal.h>
#include <QtCore/qstring.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

QT_END_NAMESPACE

// typedefs to avoid inclusion of qt_os2.h in public headers
typedef unsigned long LHANDLE;
typedef LHANDLE HWND;
typedef LHANDLE HPS;
typedef LHANDLE HBITMAP;
typedef LHANDLE HPOINTER;
typedef LHANDLE HRGN;
typedef struct _QMSG QMSG;
typedef void *MRESULT;

typedef HWND WId;

#define NULLHANDLE ((LHANDLE)0)

// constants to address extra window data
#define QWL_QTCLIPRGN       (QWL_USER)
#define QWL_QTMODAL         (QWL_USER + sizeof(ULONG))
#define QT_EXTRAWINDATASIZE (sizeof(LONG) * 2)

QT_BEGIN_NAMESPACE

class QWidget;

Q_GUI_EXPORT HPS qt_display_ps();

Q_GUI_EXPORT QWidget *qWidgetFromHWND(HWND hwnd);

// For printing non-quoted QString's with QDebug
struct Q_CORE_EXPORT QDbgStr: public QString
{
    inline QDbgStr(const QString &str) : QString(str) {}
};

Q_GUI_EXPORT QDbgStr qWidgetName(QWidget *w);
inline QDbgStr qWidgetName(HWND hwnd)
{ return qWidgetName(qWidgetFromHWND(hwnd)); }

Q_CORE_EXPORT QDbgStr qStrHWND(HWND hwnd);
Q_CORE_EXPORT QDbgStr qStrHPS(HPS hps);
Q_CORE_EXPORT QDbgStr qStrHPOINTER(HPOINTER hptr);
Q_CORE_EXPORT QDbgStr qStrHRGN(HRGN hrgn);

Q_CORE_EXPORT QDbgStr qStrQMSG(const QMSG &qmsg);

// the following declarations require OS/2 types not defined here,
// we don't drag them in but require qt_os2.h to be included before
#if defined(QT_OS2_H)

Q_CORE_EXPORT QDbgStr qStrRECTL(const RECTL &rcl);
Q_CORE_EXPORT QDbgStr qStrSWP(const SWP &swp);

#endif // defined(QT_OS2_H)

// don't drag qdebug.h as well but require it to be included before
#if defined(QDEBUG_H) && !defined(QT_NO_DEBUG_STREAM)

// Prints a non-quoted QString
inline QDebug operator<<(QDebug dbg, const QDbgStr &str)
{ dbg << str.toUtf8().constData(); return dbg; }

#if defined(QT_OS2_H)

inline QDebug operator<<(QDebug dbg, const RECTL &rcl)
{ dbg << qStrRECTL(rcl); return dbg; }

inline QDebug operator<<(QDebug dbg, const SWP &swp)
{ dbg << qStrSWP(swp); return dbg; }

#endif // defined(QT_OS2_H)

#endif // defined(QDEBUG_H) && !defined(QT_NO_DEBUG_STREAM)

QT_END_NAMESPACE

QT_END_HEADER

#endif // QWINDOWDEFS_WIN_H