qt.qpa.mime: QWindowsClipboard::clipboardViewerWndProc 0x6c003a 36 WM_GETMINMAXINFO
qt.qpa.mime: QWindowsClipboard::clipboardViewerWndProc 0x6c003a 129 WM_NCCREATE
qt.qpa.mime: QWindowsClipboard::clipboardViewerWndProc 0x6c003a 131 WM_NCCALCSIZE
qt.qpa.mime: QWindowsClipboard::clipboardViewerWndProc 0x6c003a 1 WM_CREATE
qt.qpa.mime: QWindowsClipboard::registerViewer m_clipboardViewer: 0x6c003a format listener: true next: 0x0
5.6.0 ("bmp", "cur", "dds", "icns", "ico", "jp2", "jpeg", "jpg", "pbm", "pgm", "png", "ppm", "tif", "tiff", "wbmp", "webp", "xbm", "xpm")
qt.qpa.mime: QWindowsWindow::setDropSiteEnabled QWidgetWindow(0xcd53d05440, name="MainWindowClassWindow") true
qt.qpa.mime: QWindowsOleDropTarget::QWindowsOleDropTarget 0xcd53d01420 QWidgetWindow(0xcd53d05440, name="MainWindowClassWindow")
MainWindow::paste >QClipboard::image()
qt.qpa.mime: QWindowsClipboard::mimeData 0

qt.qpa.mime: QWindowsClipboardRetrievalMimeData::retrieveDataObject
IDataObject(FORMATETC(cfFormat=49384 PNG, dwAspect=1, lindex=-1, tymed=5,
ptd=0x0),FORMATETC(cfFormat=8 CF_DIB, dwAspect=1, lindex=-1, tymed=5,
ptd=0x0),FORMATETC(cfFormat=2 CF_BITMAP, dwAspect=1, lindex=-1, tymed=16,
ptd=0x0),FORMATETC(cfFormat=17 CF_DIBV5, dwAspect=1, lindex=-1, tymed=5,
ptd=0x0),)

qt.qpa.mime: QWindowsInternalMimeData::retrieveData_sys   "application/x-qt-image"   QVariant::QImage  returns  QVariant::QImage ""
MainWindow::paste <QClipboard::image() QImage(QSize(719, 422),format=5,depth=32,devicePixelRatio=1,bytesPerLine=2876,byteCount=1213672) alpha= true
qt.qpa.mime: QWindowsWindow::setDropSiteEnabled QWidgetWindow(0xcd53d047e0, name="QLabelClassWindow") true
qt.qpa.mime: QWindowsOleDropTarget::QWindowsOleDropTarget 0xcd53d00720 QWidgetWindow(0xcd53d047e0, name="QLabelClassWindow")
qt.qpa.mime: QWindowsWindow::setDropSiteEnabled QWidgetWindow(0xcd53d05440, name="MainWindowClassWindow") false
qt.qpa.mime: QWindowsOleDropTarget::~QWindowsOleDropTarget 0xcd53d01420
qt.qpa.mime: QWindowsClipboard::clipboardViewerWndProc 0x6c003a 144 Unknown
qt.qpa.mime: QWindowsClipboard::clipboardViewerWndProc 0x6c003a 2 WM_DESTROY
qt.qpa.mime: QWindowsClipboard::clipboardViewerWndProc 0x6c003a 130 Unknown
qt.qpa.mime: QWindowsWindow::setDropSiteEnabled QWidgetWindow(0xcd53d047e0, name="QLabelClassWindow") false
qt.qpa.mime: QWindowsOleDropTarget::~QWindowsOleDropTarget 0xcd53d00720