Ejemplo n.º 1
0
void keyboardHook::installLowLevelKeyboardHook()
{
    if (!globalKeyboardHook) { // not installed?
        globalKeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, globalKeyboardHookProcedure,
                                              qWinAppInst(), NULL);
        if (!globalKeyboardHook)
            qCritical() << "Hook failed for application instance" << qWinAppInst()
                        << "with error:" << GetLastError();
    }
}
Ejemplo n.º 2
0
QEventDispatcherWin32Private::~QEventDispatcherWin32Private()
{
    if (internalHwnd)
        DestroyWindow(internalHwnd);
    QString className = QLatin1String("QEventDispatcherWin32_Internal_Widget") + QString::number(quintptr(qt_internal_proc));
    UnregisterClass((wchar_t*)className.utf16(), qWinAppInst());
}
Ejemplo n.º 3
0
static HMODULE qt_wce_get_module_handle()
{
    HMODULE module =  0; //handle to resources
    if (!(module = GetModuleHandle(L"QtGui4"))) //release dynamic
        if (!(module = GetModuleHandle(L"QtGuid4"))) //debug dynamic
            module = (HINSTANCE)qWinAppInst(); //static
    Q_ASSERT_X(module, "qt_wce_get_module_handle()", "cannot get handle to module?");
    return module;
}
Ejemplo n.º 4
0
static HWND qt_create_internal_window(const QEventDispatcherWin32 *eventDispatcher)
{
    // make sure that multiple Qt's can coexist in the same process
    QString className = QLatin1String("QEventDispatcherWin32_Internal_Widget") + QString::number(quintptr(qt_internal_proc));

    WNDCLASS wc;
    wc.style = 0;
    wc.lpfnWndProc = qt_internal_proc;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;
    wc.hInstance = qWinAppInst();
    wc.hIcon = 0;
    wc.hCursor = 0;
    wc.hbrBackground = 0;
    wc.lpszMenuName = NULL;
    wc.lpszClassName = reinterpret_cast<const wchar_t *> (className.utf16());

    RegisterClass(&wc);
#ifdef Q_OS_WINCE
    HWND parent = 0;
#else
    HWND parent = HWND_MESSAGE;
#endif
    HWND wnd = CreateWindow(wc.lpszClassName,  // classname
                            wc.lpszClassName,  // window name
                            0,                 // style
                            0, 0, 0, 0,        // geometry
                            parent,            // parent
                            0,                 // menu handle
                            qWinAppInst(),     // application
                            0);                // windows creation data.

    if (!wnd) {
        qWarning("QEventDispatcher: Failed to create QEventDispatcherWin32 internal window: %d\n", (int)GetLastError());
    }

#ifdef GWLP_USERDATA
    SetWindowLongPtr(wnd, GWLP_USERDATA, (LONG_PTR)eventDispatcher);
#else
    SetWindowLong(wnd, GWL_USERDATA, (LONG)eventDispatcher);
#endif

    return wnd;
}
QEventDispatcherWin32Private::~QEventDispatcherWin32Private()
{
    wakeUpNotifier.setEnabled(false);
    CloseHandle(wakeUpNotifier.handle());
    if (internalHwnd)
        DestroyWindow(internalHwnd);
    QByteArray className = "QEventDispatcherWin32_Internal_Widget" + QByteArray::number(quintptr(qt_internal_proc));
#if !defined(Q_OS_WINCE)
    UnregisterClassA(className.constData(), qWinAppInst());
#else
	UnregisterClassW(reinterpret_cast<const wchar_t *> (QString::fromLatin1(className.constData()).utf16()), qWinAppInst());
#endif
}
Ejemplo n.º 6
0
void QMenuBarPrivate::wceCreateMenuBar(QWidget *parent)
{
    Q_Q(QMenuBar);
    wce_menubar = new QWceMenuBarPrivate(this);

    wce_menubar->parentWindowHandle = parent ? QApplicationPrivate::getHWNDForWidget(parent) :
                                               QApplicationPrivate::getHWNDForWidget(q);
    wce_menubar->leftButtonAction = defaultAction;

    wce_menubar->menubarHandle = qt_wce_create_menubar(wce_menubar->parentWindowHandle, (HINSTANCE)qWinAppInst(), 0, SHCMBF_EMPTYBAR);
    Q_ASSERT_X(wce_menubar->menubarHandle, "wceCreateMenuBar", "cannot create empty menu bar");
    DrawMenuBar(wce_menubar->menubarHandle);
    nativeMenuBars.append(q);
    wceClassicMenu = (!qt_wince_is_smartphone() && !qt_wince_is_pocket_pc());
}
void QCursorData::update()
{
    if (!QCursorData::initialized)
        QCursorData::initialize();
    if (hcurs)
        return;

    if (cshape == Qt::BitmapCursor && !pixmap.isNull()) {
        hcurs = create32BitCursor(pixmap, hx, hy);
        if (hcurs)
            return;
    }


    // Non-standard Windows cursors are created from bitmaps

    static const uchar vsplit_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    static const uchar vsplitm_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x07, 0x00,
        0x00, 0xf8, 0x0f, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
        0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
        0x80, 0xff, 0xff, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xf0, 0x07, 0x00,
        0x00, 0xe0, 0x03, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    static const uchar hsplit_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x41, 0x82, 0x00, 0x80, 0x41, 0x82, 0x01, 0xc0, 0x7f, 0xfe, 0x03,
        0x80, 0x41, 0x82, 0x01, 0x00, 0x41, 0x82, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    static const uchar hsplitm_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
        0x00, 0xe0, 0x07, 0x00, 0x00, 0xe2, 0x47, 0x00, 0x00, 0xe3, 0xc7, 0x00,
        0x80, 0xe3, 0xc7, 0x01, 0xc0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x07,
        0xc0, 0xff, 0xff, 0x03, 0x80, 0xe3, 0xc7, 0x01, 0x00, 0xe3, 0xc7, 0x00,
        0x00, 0xe2, 0x47, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
        0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    static const uchar phand_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
        0x80, 0x04, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
        0x80, 0x1c, 0x00, 0x00, 0x80, 0xe4, 0x00, 0x00, 0x80, 0x24, 0x03, 0x00,
        0x80, 0x24, 0x05, 0x00, 0xb8, 0x24, 0x09, 0x00, 0xc8, 0x00, 0x09, 0x00,
        0x88, 0x00, 0x08, 0x00, 0x90, 0x00, 0x08, 0x00, 0xa0, 0x00, 0x08, 0x00,
        0x20, 0x00, 0x08, 0x00, 0x40, 0x00, 0x08, 0x00, 0x40, 0x00, 0x04, 0x00,
        0x80, 0x00, 0x04, 0x00, 0x80, 0x00, 0x04, 0x00, 0x00, 0x01, 0x02, 0x00,
        0x00, 0x01, 0x02, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };

   static const uchar phandm_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00,
        0x80, 0x07, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00,
        0x80, 0x1f, 0x00, 0x00, 0x80, 0xff, 0x00, 0x00, 0x80, 0xff, 0x03, 0x00,
        0x80, 0xff, 0x07, 0x00, 0xb8, 0xff, 0x0f, 0x00, 0xf8, 0xff, 0x0f, 0x00,
        0xf8, 0xff, 0x0f, 0x00, 0xf0, 0xff, 0x0f, 0x00, 0xe0, 0xff, 0x0f, 0x00,
        0xe0, 0xff, 0x0f, 0x00, 0xc0, 0xff, 0x0f, 0x00, 0xc0, 0xff, 0x07, 0x00,
        0x80, 0xff, 0x07, 0x00, 0x80, 0xff, 0x07, 0x00, 0x00, 0xff, 0x03, 0x00,
        0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };

   static const uchar openhand_bits[] = {
        0x80,0x01,0x58,0x0e,0x64,0x12,0x64,0x52,0x48,0xb2,0x48,0x92,
        0x16,0x90,0x19,0x80,0x11,0x40,0x02,0x40,0x04,0x40,0x04,0x20,
        0x08,0x20,0x10,0x10,0x20,0x10,0x00,0x00};
    static const uchar openhandm_bits[] = {
       0x80,0x01,0xd8,0x0f,0xfc,0x1f,0xfc,0x5f,0xf8,0xff,0xf8,0xff,
       0xf6,0xff,0xff,0xff,0xff,0x7f,0xfe,0x7f,0xfc,0x7f,0xfc,0x3f,
       0xf8,0x3f,0xf0,0x1f,0xe0,0x1f,0x00,0x00};
    static const uchar closedhand_bits[] = {
        0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0x48,0x32,0x08,0x50,
        0x10,0x40,0x18,0x40,0x04,0x40,0x04,0x20,0x08,0x20,0x10,0x10,
        0x20,0x10,0x20,0x10,0x00,0x00,0x00,0x00};
    static const uchar closedhandm_bits[] = {
        0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0xf8,0x3f,0xf8,0x7f,
        0xf0,0x7f,0xf8,0x7f,0xfc,0x7f,0xfc,0x3f,0xf8,0x3f,0xf0,0x1f,
        0xe0,0x1f,0xe0,0x1f,0x00,0x00,0x00,0x00};

    static const uchar * const cursor_bits32[] = {
        vsplit_bits, vsplitm_bits, hsplit_bits, hsplitm_bits,
        phand_bits, phandm_bits
    };

    wchar_t *sh = 0;
    switch (cshape) {                        // map to windows cursor
    case Qt::ArrowCursor:
        sh = IDC_ARROW;
        break;
    case Qt::UpArrowCursor:
        sh = IDC_UPARROW;
        break;
    case Qt::CrossCursor:
        sh = IDC_CROSS;
        break;
    case Qt::WaitCursor:
        sh = IDC_WAIT;
        break;
    case Qt::IBeamCursor:
        sh = IDC_IBEAM;
        break;
    case Qt::SizeVerCursor:
        sh = IDC_SIZENS;
        break;
    case Qt::SizeHorCursor:
        sh = IDC_SIZEWE;
        break;
    case Qt::SizeBDiagCursor:
        sh = IDC_SIZENESW;
        break;
    case Qt::SizeFDiagCursor:
        sh = IDC_SIZENWSE;
        break;
    case Qt::SizeAllCursor:
        sh = IDC_SIZEALL;
        break;
    case Qt::ForbiddenCursor:
        sh = IDC_NO;
        break;
    case Qt::WhatsThisCursor:
        sh = IDC_HELP;
        break;
    case Qt::BusyCursor:
        sh = IDC_APPSTARTING;
        break;
    case Qt::PointingHandCursor:
        sh = IDC_HAND;
        break;
    case Qt::BlankCursor:
    case Qt::SplitVCursor:
    case Qt::SplitHCursor:
    case Qt::OpenHandCursor:
    case Qt::ClosedHandCursor:
    case Qt::BitmapCursor: {
        QImage bbits, mbits;
        bool invb, invm;
        if (cshape == Qt::BlankCursor) {
            bbits = QImage(32, 32, QImage::Format_Mono);
            bbits.fill(0);                // ignore color table
            mbits = bbits.copy();
            hx = hy = 16;
            invb = invm = false;
        } else if (cshape == Qt::OpenHandCursor || cshape == Qt::ClosedHandCursor) {
            bool open = cshape == Qt::OpenHandCursor;
            QBitmap cb = QBitmap::fromData(QSize(16, 16), open ? openhand_bits : closedhand_bits);
            QBitmap cm = QBitmap::fromData(QSize(16, 16), open ? openhandm_bits : closedhandm_bits);
            bbits = cb.toImage().convertToFormat(QImage::Format_Mono);
            mbits = cm.toImage().convertToFormat(QImage::Format_Mono);
            hx = hy = 8;
            invb = invm = false;
        } else if (cshape != Qt::BitmapCursor) {
            int i = cshape - Qt::SplitVCursor;
            QBitmap cb = QBitmap::fromData(QSize(32, 32), cursor_bits32[i * 2]);
            QBitmap cm = QBitmap::fromData(QSize(32, 32), cursor_bits32[i * 2 + 1]);
            bbits = cb.toImage().convertToFormat(QImage::Format_Mono);
            mbits = cm.toImage().convertToFormat(QImage::Format_Mono);
            if (cshape == Qt::PointingHandCursor) {
                hx = 7;
                hy = 0;
            } else
                hx = hy = 16;
            invb = invm = false;
        } else {
            bbits = bm->toImage().convertToFormat(QImage::Format_Mono);
            mbits = bmm->toImage().convertToFormat(QImage::Format_Mono);
            invb = bbits.colorCount() > 1 && qGray(bbits.color(0)) < qGray(bbits.color(1));
            invm = mbits.colorCount() > 1 && qGray(mbits.color(0)) < qGray(mbits.color(1));
        }
        int n = qMax(1, bbits.width() / 8);
        int h = bbits.height();
#if !defined(Q_WS_WINCE)
        uchar* xBits = new uchar[h * n];
        uchar* xMask = new uchar[h * n];
        int x = 0;
        for (int i = 0; i < h; ++i) {
            uchar *bits = bbits.scanLine(i);
            uchar *mask = mbits.scanLine(i);
            for (int j = 0; j < n; ++j) {
                uchar b = bits[j];
                uchar m = mask[j];
                if (invb)
                    b ^= 0xff;
                if (invm)
                    m ^= 0xff;
                xBits[x] = ~m;
                xMask[x] = b ^ m;
                ++x;
            }
        }
        hcurs = CreateCursor(qWinAppInst(), hx, hy, bbits.width(), bbits.height(),
                                   xBits, xMask);
        delete [] xBits;
        delete [] xMask;
#elif defined(GWES_ICONCURS) // Q_WS_WINCE
        // Windows CE only supports fixed cursor size.
        int sysW = GetSystemMetrics(SM_CXCURSOR);
        int sysH = GetSystemMetrics(SM_CYCURSOR);
        int sysN = qMax(1, sysW / 8);
        uchar* xBits = new uchar[sysH * sysN];
        uchar* xMask = new uchar[sysH * sysN];
        int x = 0;
        for (int i = 0; i < sysH; ++i) {
            if (i >= h) {
                memset(&xBits[x] , 255, sysN);
                memset(&xMask[x] ,   0, sysN);
                x += sysN;
            } else {
                int fillWidth = n > sysN ? sysN : n;
                uchar *bits = bbits.scanLine(i);
                uchar *mask = mbits.scanLine(i);
                for (int j = 0; j < fillWidth; ++j) {
                    uchar b = bits[j];
                    uchar m = mask[j];
                    if (invb)
                        b ^= 0xFF;
                    if (invm)
                        m ^= 0xFF;
                    xBits[x] = ~m;
                    xMask[x] = b ^ m;
                    ++x;
                }
                for (int j = fillWidth; j < sysN; ++j ) {
                    xBits[x] = 255;
                    xMask[x] = 0;
                    ++x;
                }
            }
        }

        hcurs = CreateCursor(qWinAppInst(), hx, hy, sysW, sysH,
                                   xBits, xMask);
        delete [] xBits;
        delete [] xMask;
#else
        Q_UNUSED(n);
        Q_UNUSED(h);
#endif
        return;
    }
    default:
        qWarning("QCursor::update: Invalid cursor shape %d", cshape);
        return;
    }
#ifdef Q_WS_WINCE
    hcurs = LoadCursor(0, sh);
#else
    hcurs = (HCURSOR)LoadImage(0, sh, IMAGE_CURSOR, 0, 0, LR_DEFAULTSIZE | LR_SHARED);
#endif
}
static HCURSOR create32BitCursor(const QPixmap &pixmap, int hx, int hy)
{
    HCURSOR cur = 0;
#if !defined(Q_WS_WINCE)
    QBitmap mask = pixmap.mask();
    if (mask.isNull()) {
        mask = QBitmap(pixmap.size());
        mask.fill(Qt::color1);
    }

    HBITMAP ic = pixmap.toWinHBITMAP(QPixmap::Alpha);
    HBITMAP im = qt_createIconMask(mask);

    ICONINFO ii;
    ii.fIcon     = 0;
    ii.xHotspot  = hx;
    ii.yHotspot  = hy;
    ii.hbmMask   = im;
    ii.hbmColor  = ic;

    cur = CreateIconIndirect(&ii);

    DeleteObject(ic);
    DeleteObject(im);
#elif defined(GWES_ICONCURS)
    QImage bbits, mbits;
    bool invb, invm;
    bbits = pixmap.toImage().convertToFormat(QImage::Format_Mono);
    mbits = pixmap.toImage().convertToFormat(QImage::Format_Mono);
    invb = bbits.colorCount() > 1 && qGray(bbits.color(0)) < qGray(bbits.color(1));
    invm = mbits.colorCount() > 1 && qGray(mbits.color(0)) < qGray(mbits.color(1));

    int sysW = GetSystemMetrics(SM_CXCURSOR);
    int sysH = GetSystemMetrics(SM_CYCURSOR);
    int sysN = qMax(1, sysW / 8);
    int n = qMax(1, bbits.width() / 8);
    int h = bbits.height();

    uchar* xBits = new uchar[sysH * sysN];
    uchar* xMask = new uchar[sysH * sysN];
    int x = 0;
    for (int i = 0; i < sysH; ++i) {
        if (i >= h) {
            memset(&xBits[x] , 255, sysN);
            memset(&xMask[x] ,   0, sysN);
            x += sysN;
        } else {
            int fillWidth = n > sysN ? sysN : n;
            uchar *bits = bbits.scanLine(i);
            uchar *mask = mbits.scanLine(i);
            for (int j = 0; j < fillWidth; ++j) {
                uchar b = bits[j];
                uchar m = mask[j];
                if (invb)
                    b ^= 0xFF;
                if (invm)
                    m ^= 0xFF;
                xBits[x] = ~m;
                xMask[x] = b ^ m;
                ++x;
            }
            for (int j = fillWidth; j < sysN; ++j ) {
                xBits[x] = 255;
                xMask[x] = 0;
                ++x;
            }
        }
    }

    cur = CreateCursor(qWinAppInst(), hx, hy, sysW, sysH,
        xBits, xMask);
#else
    Q_UNUSED(pixmap);
    Q_UNUSED(hx);
    Q_UNUSED(hy);
#endif
    return cur;
}
Ejemplo n.º 9
0
HCURSOR QWindowsCursor::createSystemCursor(const QCursor &c)
{
    int hx = c.hotSpot().x();
    int hy = c.hotSpot().y();
    const Qt::CursorShape cshape = c.shape();
    if (cshape == Qt::BitmapCursor) {
        const QPixmap pixmap = c.pixmap();
        if (!pixmap.isNull())
            if (const HCURSOR hc = createPixmapCursor(pixmap, hx, hy))
                return hc;
    }

    // Non-standard Windows cursors are created from bitmaps

    static const uchar vsplit_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    static const uchar vsplitm_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x07, 0x00,
        0x00, 0xf8, 0x0f, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
        0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
        0x80, 0xff, 0xff, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
        0x00, 0xc0, 0x01, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xf0, 0x07, 0x00,
        0x00, 0xe0, 0x03, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    static const uchar hsplit_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x41, 0x82, 0x00, 0x80, 0x41, 0x82, 0x01, 0xc0, 0x7f, 0xfe, 0x03,
        0x80, 0x41, 0x82, 0x01, 0x00, 0x41, 0x82, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
        0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    static const uchar hsplitm_bits[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
        0x00, 0xe0, 0x07, 0x00, 0x00, 0xe2, 0x47, 0x00, 0x00, 0xe3, 0xc7, 0x00,
        0x80, 0xe3, 0xc7, 0x01, 0xc0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x07,
        0xc0, 0xff, 0xff, 0x03, 0x80, 0xe3, 0xc7, 0x01, 0x00, 0xe3, 0xc7, 0x00,
        0x00, 0xe2, 0x47, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
        0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
   static const uchar openhand_bits[] = {
        0x80,0x01,0x58,0x0e,0x64,0x12,0x64,0x52,0x48,0xb2,0x48,0x92,
        0x16,0x90,0x19,0x80,0x11,0x40,0x02,0x40,0x04,0x40,0x04,0x20,
        0x08,0x20,0x10,0x10,0x20,0x10,0x00,0x00};
    static const uchar openhandm_bits[] = {
       0x80,0x01,0xd8,0x0f,0xfc,0x1f,0xfc,0x5f,0xf8,0xff,0xf8,0xff,
       0xf6,0xff,0xff,0xff,0xff,0x7f,0xfe,0x7f,0xfc,0x7f,0xfc,0x3f,
       0xf8,0x3f,0xf0,0x1f,0xe0,0x1f,0x00,0x00};
    static const uchar closedhand_bits[] = {
        0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0x48,0x32,0x08,0x50,
        0x10,0x40,0x18,0x40,0x04,0x40,0x04,0x20,0x08,0x20,0x10,0x10,
        0x20,0x10,0x20,0x10,0x00,0x00,0x00,0x00};
    static const uchar closedhandm_bits[] = {
        0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0xf8,0x3f,0xf8,0x7f,
        0xf0,0x7f,0xf8,0x7f,0xfc,0x7f,0xfc,0x3f,0xf8,0x3f,0xf0,0x1f,
        0xe0,0x1f,0xe0,0x1f,0x00,0x00,0x00,0x00};

    wchar_t *sh = 0;
    switch (c.shape()) {                        // map to windows cursor
    case Qt::ArrowCursor:
        sh = IDC_ARROW;
        break;
    case Qt::UpArrowCursor:
        sh = IDC_UPARROW;
        break;
    case Qt::CrossCursor:
        sh = IDC_CROSS;
        break;
    case Qt::WaitCursor:
        sh = IDC_WAIT;
        break;
    case Qt::IBeamCursor:
        sh = IDC_IBEAM;
        break;
    case Qt::SizeVerCursor:
        sh = IDC_SIZENS;
        break;
    case Qt::SizeHorCursor:
        sh = IDC_SIZEWE;
        break;
    case Qt::SizeBDiagCursor:
        sh = IDC_SIZENESW;
        break;
    case Qt::SizeFDiagCursor:
        sh = IDC_SIZENWSE;
        break;
    case Qt::SizeAllCursor:
        sh = IDC_SIZEALL;
        break;
    case Qt::ForbiddenCursor:
        sh = IDC_NO;
        break;
    case Qt::WhatsThisCursor:
        sh = IDC_HELP;
        break;
    case Qt::BusyCursor:
        sh = IDC_APPSTARTING;
        break;
    case Qt::PointingHandCursor:
        sh = IDC_HAND;
        break;
    case Qt::BlankCursor:
    case Qt::SplitVCursor:
    case Qt::SplitHCursor:
    case Qt::OpenHandCursor:
    case Qt::ClosedHandCursor:
    case Qt::BitmapCursor: {
        QImage bbits, mbits;
        bool invb, invm;
        if (cshape == Qt::BlankCursor) {
            bbits = QImage(32, 32, QImage::Format_Mono);
            bbits.fill(0);                // ignore color table
            mbits = bbits.copy();
            hx = hy = 16;
            invb = invm = false;
        } else if (cshape == Qt::OpenHandCursor || cshape == Qt::ClosedHandCursor) {
            bool open = cshape == Qt::OpenHandCursor;
            QBitmap cb = QBitmap::fromData(QSize(16, 16), open ? openhand_bits : closedhand_bits);
            QBitmap cm = QBitmap::fromData(QSize(16, 16), open ? openhandm_bits : closedhandm_bits);
            bbits = cb.toImage().convertToFormat(QImage::Format_Mono);
            mbits = cm.toImage().convertToFormat(QImage::Format_Mono);
            hx = hy = 8;
            invb = invm = false;
        } else if (cshape == Qt::BitmapCursor) {
            bbits = c.bitmap()->toImage().convertToFormat(QImage::Format_Mono);
            mbits = c.mask()->toImage().convertToFormat(QImage::Format_Mono);
            invb = bbits.colorCount() > 1 && qGray(bbits.color(0)) < qGray(bbits.color(1));
            invm = mbits.colorCount() > 1 && qGray(mbits.color(0)) < qGray(mbits.color(1));
        } else { // Qt::SplitVCursor, Qt::SplitHCursor
            const QBitmap cb = QBitmap::fromData(QSize(32, 32), cshape == Qt::SplitVCursor ? vsplit_bits : hsplit_bits);
            const QBitmap cm = QBitmap::fromData(QSize(32, 32), cshape == Qt::SplitVCursor ? vsplitm_bits : hsplitm_bits);
            bbits = cb.toImage().convertToFormat(QImage::Format_Mono);
            mbits = cm.toImage().convertToFormat(QImage::Format_Mono);
            hx = hy = 16;
            invb = invm = false;
        }
        const int n = qMax(1, bbits.width() / 8);
        const int h = bbits.height();
#if !defined(Q_OS_WINCE)
        QScopedArrayPointer<uchar> xBits(new uchar[h * n]);
        QScopedArrayPointer<uchar> xMask(new uchar[h * n]);
        int x = 0;
        for (int i = 0; i < h; ++i) {
            uchar *bits = bbits.scanLine(i);
            uchar *mask = mbits.scanLine(i);
            for (int j = 0; j < n; ++j) {
                uchar b = bits[j];
                uchar m = mask[j];
                if (invb)
                    b ^= 0xff;
                if (invm)
                    m ^= 0xff;
                xBits[x] = ~m;
                xMask[x] = b ^ m;
                ++x;
            }
        }
        return CreateCursor(GetModuleHandle(0), hx, hy, bbits.width(), bbits.height(),
                            xBits.data(), xMask.data());
#elif defined(GWES_ICONCURS) // Q_WS_WINCE
        // Windows CE only supports fixed cursor size.
        int sysW = GetSystemMetrics(SM_CXCURSOR);
        int sysH = GetSystemMetrics(SM_CYCURSOR);
        int sysN = qMax(1, sysW / 8);
        uchar* xBits = new uchar[sysH * sysN];
        uchar* xMask = new uchar[sysH * sysN];
        int x = 0;
        for (int i = 0; i < sysH; ++i) {
            if (i >= h) {
                memset(&xBits[x] , 255, sysN);
                memset(&xMask[x] ,   0, sysN);
                x += sysN;
            } else {
                int fillWidth = n > sysN ? sysN : n;
                uchar *bits = bbits.scanLine(i);
                uchar *mask = mbits.scanLine(i);
                for (int j = 0; j < fillWidth; ++j) {
                    uchar b = bits[j];
                    uchar m = mask[j];
                    if (invb)
                        b ^= 0xFF;
                    if (invm)
                        m ^= 0xFF;
                    xBits[x] = ~m;
                    xMask[x] = b ^ m;
                    ++x;
                }
                for (int j = fillWidth; j < sysN; ++j ) {
                    xBits[x] = 255;
                    xMask[x] = 0;
                    ++x;
                }
            }
        }

        HCURSOR hcurs = CreateCursor(qWinAppInst(), hx, hy, sysW, sysH,
                                   xBits, xMask);
        delete [] xBits;
        delete [] xMask;
        return hcurs;
#else
        Q_UNUSED(n);
        Q_UNUSED(h);
        return 0;
#endif

    }
    case Qt::DragCopyCursor:
    case Qt::DragMoveCursor:
    case Qt::DragLinkCursor: {
        const QPixmap pixmap = QGuiApplicationPrivate::instance()->getPixmapCursor(cshape);
        return createPixmapCursor(pixmap, hx, hy);
    }
    default:
        qWarning("%s: Invalid cursor shape %d", __FUNCTION__, cshape);
        return 0;
    }
#ifdef Q_OS_WINCE
    return LoadCursor(0, sh);
#else
    return (HCURSOR)LoadImage(0, sh, IMAGE_CURSOR, 0, 0, LR_DEFAULTSIZE | LR_SHARED);
#endif
}
Ejemplo n.º 10
0
void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyOldWindow) {
    Q_Q(QWidget);
    static int sw = -1, sh = -1;

    Qt::WindowType type = q->windowType();
    Qt::WindowFlags flags = data.window_flags;

    bool topLevel = (flags & Qt::Window);
    bool popup = (type == Qt::Popup);
    bool dialog = (type == Qt::Dialog
                   || type == Qt::Sheet
                   || (flags & Qt::MSWindowsFixedSizeDialogHint));
    bool desktop = (type == Qt::Desktop);
    bool tool = (type == Qt::Tool || type == Qt::Drawer);

    HINSTANCE appinst  = qWinAppInst();
    HWND parentw, destroyw = 0;
    WId id;

    QString windowClassName = qt_reg_winclass(q);

    if (!window)                                // always initialize
        initializeWindow = true;

    if (popup)
        flags |= Qt::WindowStaysOnTopHint; // a popup stays on top

    if (flags & (Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint | Qt::WindowContextHelpButtonHint)) {
        flags |= Qt::WindowSystemMenuHint;
        flags |= Qt::WindowTitleHint;
        flags &= ~Qt::FramelessWindowHint;
    }

    if (sw < 0) {                                // get the (primary) screen size
        sw = GetSystemMetrics(SM_CXSCREEN);
        sh = GetSystemMetrics(SM_CYSCREEN);
    }

    if (desktop) {                                // desktop widget
        popup = false;                                // force this flags off
        data.crect.setRect(0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN));
    }

    parentw = q->parentWidget() ? q->parentWidget()->effectiveWinId() : 0;

    QString title;
    int style = WS_CHILD;
    int exsty = WS_EX_NOPARENTNOTIFY;

    if (topLevel) {
        if (!(flags & Qt::FramelessWindowHint) && !tool && !q->testAttribute(Qt::WA_DontShowOnScreen))
          style = (WS_OVERLAPPED) | WS_SYSMENU;
        else
          style = WS_POPUP;
        if ((type == Qt::ToolTip) || (type == Qt::SplashScreen)) {
            style = WS_POPUP;
            exsty |= WS_EX_NOANIMATION;
        } else {
            if (flags & Qt::WindowTitleHint)
                style |= WS_CAPTION;
            if (flags & Qt::WindowSystemMenuHint)
                style |= WS_SYSMENU;
            if (flags & Qt::WindowContextHelpButtonHint)
                exsty |= WS_EX_CONTEXTHELP;
#ifndef Q_WS_WINCE_WM
            if (flags & Qt::WindowMinimizeButtonHint)
                style |= WS_MINIMIZEBOX;
            if (shouldShowMaximizeButton())
                style |= WS_MAXIMIZEBOX;
#endif
            if (tool)
                exsty |= WS_EX_TOOLWINDOW;
        }
    }
    if (dialog) {
        style = WS_BORDER | WS_CAPTION;
        if (flags & Qt::WindowOkButtonHint)
            exsty |= WS_EX_CAPTIONOKBTN;
        if (flags & Qt::WindowCancelButtonHint || flags & Qt::WA_DeleteOnClose)
            style |= WS_SYSMENU;
        if (flags & Qt::WindowContextHelpButtonHint)
            exsty |= WS_EX_CONTEXTHELP;
    }
    if (popup) {
        style = WS_POPUP;
        exsty |= WS_EX_NOANIMATION;
    }

    if (flags & Qt::WindowTitleHint) {
        title = q->isWindow() ? qAppName() : q->objectName();
    }

    // The Qt::WA_WState_Created flag is checked by translateConfigEvent() in
    // qapplication_win.cpp. We switch it off temporarily to avoid move
    // and resize events during creationt
    q->setAttribute(Qt::WA_WState_Created, false);

    if (window) {                                // override the old window
        if (destroyOldWindow)
            destroyw = data.winid;
        id = window;
        setWinId(window);
        LONG res = SetWindowLong(window, GWL_STYLE, style);
        if (!res)
            qErrnoWarning("QWidget::create: Failed to set window style");

        res = SetWindowLong( window, GWL_WNDPROC, (LONG)QtWndProc );

        if (!res)
            qErrnoWarning("QWidget::create: Failed to set window procedure");
    } else if (desktop) {                        // desktop widget
        id = GetDesktopWindow();
        if (!id) { //Create a dummy desktop
            RECT r;
            SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0);
            id = CreateWindow(reinterpret_cast<const wchar_t *>(windowClassName.utf16()),
                              reinterpret_cast<const wchar_t *>(title.utf16()), style,
                              r.left, r.top, r.right - r.left, r.bottom - r.top,
                              0, 0, appinst, 0);
        }
        setWinId(id);
    } else if (topLevel) {                       // create top-level widget
        const bool wasMoved = q->testAttribute(Qt::WA_Moved);
        
        int x, y;
        if (qt_wince_is_mobile()) {
            x = wasMoved ? data.crect.left() : CW_USEDEFAULT;
            y = wasMoved ? data.crect.top() : CW_USEDEFAULT;
        } else {
            x = wasMoved ? data.crect.left() : 100;
            y = wasMoved ? data.crect.top() : 100;
        }
        
        int w = CW_USEDEFAULT;
        int h = CW_USEDEFAULT;

        // Adjust for framestrut when needed
        RECT rect = {0,0,0,0};
        if (AdjustWindowRectEx(&rect, style, FALSE, exsty)) {
            QTLWExtra *td = maybeTopData();
            if (wasMoved && (td && !td->posFromMove)) {
                x = data.crect.x() + rect.left;
                y = data.crect.y() + rect.top;
            }

            if (q->testAttribute(Qt::WA_Resized)) {
                w = data.crect.width() + (rect.right - rect.left);
                h = data.crect.height() + (rect.bottom - rect.top);
            }
        }

        id = CreateWindowEx(exsty, reinterpret_cast<const wchar_t *>(windowClassName.utf16()),
                            reinterpret_cast<const wchar_t *>(title.utf16()), style,
                            x, y, w, h,
                            0, 0, appinst, 0);

        if (!id)
            qErrnoWarning("QWidget::create: Failed to create window");
        setWinId(id);
        if ((flags & Qt::WindowStaysOnTopHint) || (type == Qt::ToolTip))
            SetWindowPos(id, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
    } else if (q->testAttribute(Qt::WA_NativeWindow) || paintOnScreen()) { // create child widget
        id = CreateWindowEx(exsty, (wchar_t*)windowClassName.utf16(), (wchar_t*)title.utf16(), style,
                            data.crect.left(), data.crect.top(), data.crect.width(), data.crect.height(),
                            parentw, NULL, appinst, NULL);
        if (!id)
            qErrnoWarning("QWidget::create: Failed to create window");
        SetWindowPos(id, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
        setWinId(id);
    }

    if (desktop) {
        q->setAttribute(Qt::WA_WState_Visible);
    } else if (topLevel && !q->testAttribute(Qt::WA_DontShowOnScreen)) {
        RECT  cr;
        GetClientRect(id, &cr);
        // one cannot trust cr.left and cr.top, use a correction POINT instead
        POINT pt;
        pt.x = 0;
        pt.y = 0;
        if (!q->testAttribute(Qt::WA_DontShowOnScreen) || q->testAttribute(Qt::WA_Moved))
            ClientToScreen(id, &pt);
        data.crect = QRect(QPoint(pt.x, pt.y),
                            QPoint(pt.x + cr.right - 1, pt.y + cr.bottom - 1));

        if (data.fstrut_dirty) {
            // be nice to activeqt
            updateFrameStrut();
        }
    }

    q->setAttribute(Qt::WA_WState_Created);                // accept move/resize events
    hd = 0;                                        // no display context

    if (window) {                                // got window from outside
        if (IsWindowVisible(window))
            q->setAttribute(Qt::WA_WState_Visible);
        else
            q->setAttribute(Qt::WA_WState_Visible, false);
    }

    if (extra && !extra->mask.isEmpty())
        setMask_sys(extra->mask);

#if defined(QT_NON_COMMERCIAL)
    QT_NC_WIDGET_CREATE
#endif

    if (q->hasFocus() && q->testAttribute(Qt::WA_InputMethodEnabled))
        q->inputContext()->setFocusWidget(q);

    if (destroyw) {
        DestroyWindow(destroyw);
    }

    if (q != qt_tablet_widget && QWidgetPrivate::mapper)
        qt_tablet_init_wce();

    if (q->testAttribute(Qt::WA_DropSiteRegistered))
        registerDropSite(true);

    if (maybeTopData() && maybeTopData()->opacity != 255)
        q->setWindowOpacity(maybeTopData()->opacity/255.);

    if (!topLevel && q->testAttribute(Qt::WA_NativeWindow) && q->testAttribute(Qt::WA_Mapped)) {
        Q_ASSERT(q->internalWinId());
        ShowWindow(q->internalWinId(), SW_SHOW);
    }
}