Merge remote-tracking branch 'origin/5.7' into dev

Conflicts:
	configure
	mkspecs/common/wince/qplatformdefs.h
	src/plugins/platforms/directfb/qdirectfbbackingstore.cpp
	src/plugins/platforms/xcb/qxcbbackingstore.cpp

Change-Id: Ied4d31264a9afca9514b51a7eb1494c28712793c

14 files changed, 218 insertions, 178 deletions

diff --git a/src/gui/painting/qcosmeticstroker.cpp b/src/gui/painting/qcosmeticstroker.cpp
index 5cbcdf83d4..4965762d74 100644
--- a/src/gui/painting/qcosmeticstroker.cpp
+++ b/src/gui/painting/qcosmeticstroker.cpp
@@ -68,8 +68,8 @@ static inline uint sourceOver(uint d, uint color)
 inline static int F16Dot16FixedDiv(int x, int y)
 {
     if (qAbs(x) > 0x7fff)
-        return (((qlonglong)x) << 16) / y;
-    return (x << 16) / y;
+        return qlonglong(x) * (1<<16) / y;
+    return x * (1<<16) / y;
 }
 
 typedef void (*DrawPixel)(QCosmeticStroker *stroker, int x, int y, int coverage);
@@ -147,12 +147,14 @@ inline void drawPixel(QCosmeticStroker *stroker, int x, int y, int coverage)
     if (x < cl.x() || x > cl.right() || y < cl.y() || y > cl.bottom())
         return;
 
-    int lastx = stroker->spans[stroker->current_span-1].x + stroker->spans[stroker->current_span-1].len ;
-    int lasty = stroker->spans[stroker->current_span-1].y;
+    if (stroker->current_span > 0) {
+        const int lastx = stroker->spans[stroker->current_span-1].x + stroker->spans[stroker->current_span-1].len ;
+        const int lasty = stroker->spans[stroker->current_span-1].y;
 
-    if (stroker->current_span == QCosmeticStroker::NSPANS || y < lasty || (y == lasty && x < lastx)) {
-        stroker->blend(stroker->current_span, stroker->spans, &stroker->state->penData);
-        stroker->current_span = 0;
+        if (stroker->current_span == QCosmeticStroker::NSPANS || y < lasty || (y == lasty && x < lastx)) {
+            stroker->blend(stroker->current_span, stroker->spans, &stroker->state->penData);
+            stroker->current_span = 0;
+        }
     }
 
     stroker->spans[stroker->current_span].x = ushort(x);
@@ -439,14 +441,14 @@ void QCosmeticStroker::calculateLastPoint(qreal rx1, qreal ry1, qreal rx2, qreal
             qSwap(x1, x2);
         }
         int xinc = F16Dot16FixedDiv(x2 - x1, y2 - y1);
-        int x = x1 << 10;
+        int x = x1 * (1<<10);
 
         int y = (y1 + 32) >> 6;
         int ys = (y2 + 32) >> 6;
 
         int round = (xinc > 0) ? 32 : 0;
         if (y != ys) {
-            x += ( ((((y << 6) + round - y1)))  * xinc ) >> 6;
+            x += ((y * (1<<6)) + round - y1) * xinc >> 6;
 
             if (swapped) {
                 lastPixel.x = x >> 16;
@@ -478,7 +480,7 @@ void QCosmeticStroker::calculateLastPoint(qreal rx1, qreal ry1, qreal rx2, qreal
 
         int round = (yinc > 0) ? 32 : 0;
         if (x != xs) {
-            y += ( ((((x << 6) + round - x1)))  * yinc ) >> 6;
+            y += ((x * (1<<6)) + round - x1) * yinc >> 6;
 
             if (swapped) {
                 lastPixel.x = x;
@@ -757,7 +759,7 @@ static bool drawLine(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2,
             dir = QCosmeticStroker::BottomToTop;
         }
         int xinc = F16Dot16FixedDiv(x2 - x1, y2 - y1);
-        int x = x1 << 10;
+        int x = x1 * (1<<10);
 
         if ((stroker->lastDir ^ QCosmeticStroker::VerticalMask) == dir)
             caps |= swapped ? QCosmeticStroker::CapEnd : QCosmeticStroker::CapBegin;
@@ -769,7 +771,7 @@ static bool drawLine(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2,
         int round = (xinc > 0) ? 32 : 0;
 
         if (y != ys) {
-            x += ( ((((y << 6) + round - y1)))  * xinc ) >> 6;
+            x += ((y * (1<<6)) + round - y1) * xinc >> 6;
 
             // calculate first and last pixel and perform dropout control
             QCosmeticStroker::Point first;
@@ -808,7 +810,7 @@ static bool drawLine(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2,
             stroker->lastDir = dir;
             stroker->lastAxisAligned = axisAligned;
 
-            Dasher dasher(stroker, swapped, y << 6, ys << 6);
+            Dasher dasher(stroker, swapped, y * (1<<6), ys * (1<<6));
 
             do {
                 if (dasher.on())
@@ -834,7 +836,7 @@ static bool drawLine(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2,
             dir = QCosmeticStroker::RightToLeft;
         }
         int yinc = F16Dot16FixedDiv(y2 - y1, x2 - x1);
-        int y = y1 << 10;
+        int y = y1 * (1<<10);
 
         if ((stroker->lastDir ^ QCosmeticStroker::HorizontalMask) == dir)
             caps |= swapped ? QCosmeticStroker::CapEnd : QCosmeticStroker::CapBegin;
@@ -846,7 +848,7 @@ static bool drawLine(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2,
         int round = (yinc > 0) ? 32 : 0;
 
         if (x != xs) {
-            y += ( ((((x << 6) + round - x1)))  * yinc ) >> 6;
+            y += ((x * (1<<6)) + round - x1) * yinc >> 6;
 
             // calculate first and last pixel to perform dropout control
             QCosmeticStroker::Point first;
@@ -884,7 +886,7 @@ static bool drawLine(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2,
             stroker->lastDir = dir;
             stroker->lastAxisAligned = axisAligned;
 
-            Dasher dasher(stroker, swapped, x << 6, xs << 6);
+            Dasher dasher(stroker, swapped, x * (1<<6), xs * (1<<6));
 
             do {
                 if (dasher.on())
@@ -927,7 +929,7 @@ static bool drawLineAA(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx
             caps = swapCaps(caps);
         }
 
-        int x = (x1 - 32) << 10;
+        int x = (x1 - 32) * (1<<10);
         x -= ( ((y1 & 63) - 32)  * xinc ) >> 6;
 
         capAdjust(caps, y1, y2, x, xinc);
@@ -990,7 +992,7 @@ static bool drawLineAA(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx
             caps = swapCaps(caps);
         }
 
-        int y = (y1 - 32) << 10;
+        int y = (y1 - 32) * (1<<10);
         y -= ( ((x1 & 63) - 32)  * yinc ) >> 6;
 
         capAdjust(caps, x1, x2, y, yinc);
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index f60e49f699..29c3ba3480 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -135,10 +135,20 @@ template<> Q_DECL_CONSTEXPR uint blueShift<QImage::Format_ARGB4444_Premultiplied
 template<> Q_DECL_CONSTEXPR uint blueShift<QImage::Format_ARGB8555_Premultiplied>() { return 8; }
 template<> Q_DECL_CONSTEXPR uint blueShift<QImage::Format_ARGB8565_Premultiplied>() { return 8; }
 template<> Q_DECL_CONSTEXPR uint blueShift<QImage::Format_ARGB6666_Premultiplied>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_RGB16>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_RGB444>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_RGB555>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_RGB666>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_RGB888>() { return 0; }
 template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_ARGB4444_Premultiplied>() { return  4; }
 template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_ARGB8555_Premultiplied>() { return  8; }
 template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_ARGB8565_Premultiplied>() { return  8; }
 template<> Q_DECL_CONSTEXPR uint alphaWidth<QImage::Format_ARGB6666_Premultiplied>() { return  6; }
+template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_RGB16>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_RGB444>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_RGB555>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_RGB666>() { return 0; }
+template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_RGB888>() { return 0; }
 template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_ARGB4444_Premultiplied>() { return 12; }
 template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_ARGB8555_Premultiplied>() { return  0; }
 template<> Q_DECL_CONSTEXPR uint alphaShift<QImage::Format_ARGB8565_Premultiplied>() { return  0; }
@@ -235,17 +245,36 @@ static const uint *QT_FASTCALL convertARGBPMToARGB32PM(uint *buffer, const uint
     Q_CONSTEXPR uchar greenRightShift = 2 * greenWidth<Format>() - 8;
     Q_CONSTEXPR uchar blueRightShift = 2 * blueWidth<Format>() - 8;
 
-    for (int i = 0; i < count; ++i) {
-        uint alpha = (src[i] >> alphaShift<Format>()) & alphaMask;
-        uint red = (src[i] >> redShift<Format>()) & redMask;
-        uint green = (src[i] >> greenShift<Format>()) & greenMask;
-        uint blue = (src[i] >> blueShift<Format>()) & blueMask;
-
-        alpha = (alpha << alphaLeftShift) | (alpha >> alphaRightShift);
-        red = qMin(alpha, (red << redLeftShift) | (red >> redRightShift));
-        green = qMin(alpha, (green << greenLeftShift) | (green >> greenRightShift));
-        blue = qMin(alpha, (blue << blueLeftShift) | (blue >> blueRightShift));
-        buffer[i] = (alpha << 24) | (red << 16) | (green << 8) | blue;
+    Q_CONSTEXPR bool mustMin = (alphaWidth<Format>() != redWidth<Format>()) ||
+                               (alphaWidth<Format>() != greenWidth<Format>()) ||
+                               (alphaWidth<Format>() != blueWidth<Format>());
+
+    if (mustMin) {
+        for (int i = 0; i < count; ++i) {
+            uint alpha = (src[i] >> alphaShift<Format>()) & alphaMask;
+            uint red = (src[i] >> redShift<Format>()) & redMask;
+            uint green = (src[i] >> greenShift<Format>()) & greenMask;
+            uint blue = (src[i] >> blueShift<Format>()) & blueMask;
+
+            alpha = (alpha << alphaLeftShift) | (alpha >> alphaRightShift);
+            red = qMin(alpha, (red << redLeftShift) | (red >> redRightShift));
+            green = qMin(alpha, (green << greenLeftShift) | (green >> greenRightShift));
+            blue = qMin(alpha, (blue << blueLeftShift) | (blue >> blueRightShift));
+            buffer[i] = (alpha << 24) | (red << 16) | (green << 8) | blue;
+        }
+    } else {
+        for (int i = 0; i < count; ++i) {
+            uint alpha = (src[i] >> alphaShift<Format>()) & alphaMask;
+            uint red   = (src[i] >> redShift<Format>())   & redMask;
+            uint green = (src[i] >> greenShift<Format>()) & greenMask;
+            uint blue  = (src[i] >> blueShift<Format>())  & blueMask;
+
+            alpha = ((alpha << alphaLeftShift) | (alpha >> alphaRightShift)) << 24;
+            red   = ((red << redLeftShift) | (red >> redRightShift)) << 16;
+            green = ((green << greenLeftShift) | (green >> greenRightShift)) << 8;
+            blue  = (blue << blueLeftShift)  | (blue >> blueRightShift);
+            buffer[i] = alpha | red | green | blue;
+        }
     }
 
     return buffer;
@@ -270,108 +299,85 @@ static const QRgba64 *QT_FASTCALL convertARGBPMToARGB64PM(QRgba64 *buffer, const
     Q_CONSTEXPR uchar greenRightShift = 2 * greenWidth<Format>() - 8;
     Q_CONSTEXPR uchar blueRightShift = 2 * blueWidth<Format>() - 8;
 
-    for (int i = 0; i < count; ++i) {
-        uint alpha = (src[i] >> alphaShift<Format>()) & alphaMask;
-        uint red = (src[i] >> redShift<Format>()) & redMask;
-        uint green = (src[i] >> greenShift<Format>()) & greenMask;
-        uint blue = (src[i] >> blueShift<Format>()) & blueMask;
-
-        alpha = (alpha << alphaLeftShift) | (alpha >> alphaRightShift);
-        red = qMin(alpha, (red << redLeftShift) | (red >> redRightShift));
-        green = qMin(alpha, (green << greenLeftShift) | (green >> greenRightShift));
-        blue = qMin(alpha, (blue << blueLeftShift) | (blue >> blueRightShift));
-        buffer[i] = QRgba64::fromRgba(red, green, blue, alpha);
+    Q_CONSTEXPR bool mustMin = (alphaWidth<Format>() != redWidth<Format>()) ||
+                               (alphaWidth<Format>() != greenWidth<Format>()) ||
+                               (alphaWidth<Format>() != blueWidth<Format>());
+
+    if (mustMin) {
+        for (int i = 0; i < count; ++i) {
+            uint alpha = (src[i] >> alphaShift<Format>()) & alphaMask;
+            uint red = (src[i] >> redShift<Format>()) & redMask;
+            uint green = (src[i] >> greenShift<Format>()) & greenMask;
+            uint blue = (src[i] >> blueShift<Format>()) & blueMask;
+
+            alpha = (alpha << alphaLeftShift) | (alpha >> alphaRightShift);
+            red = qMin(alpha, (red << redLeftShift) | (red >> redRightShift));
+            green = qMin(alpha, (green << greenLeftShift) | (green >> greenRightShift));
+            blue = qMin(alpha, (blue << blueLeftShift) | (blue >> blueRightShift));
+            buffer[i] = QRgba64::fromRgba(red, green, blue, alpha);
+        }
+    } else {
+        for (int i = 0; i < count; ++i) {
+            uint alpha = (src[i] >> alphaShift<Format>()) & alphaMask;
+            uint red = (src[i] >> redShift<Format>()) & redMask;
+            uint green = (src[i] >> greenShift<Format>()) & greenMask;
+            uint blue = (src[i] >> blueShift<Format>()) & blueMask;
+
+            alpha = (alpha << alphaLeftShift) | (alpha >> alphaRightShift);
+            red = (red << redLeftShift) | (red >> redRightShift);
+            green = (green << greenLeftShift) | (green >> greenRightShift);
+            blue = (blue << blueLeftShift) | (blue >> blueRightShift);
+            buffer[i] = QRgba64::fromRgba(red, green, blue, alpha);
+        }
     }
 
     return buffer;
 }
 
-template<QImage::Format Format>
+template<QImage::Format Format, bool fromRGB>
 static const uint *QT_FASTCALL convertRGBFromARGB32PM(uint *buffer, const uint *src, int count,
                                                       const QPixelLayout *, const QRgb *)
 {
-    Q_CONSTEXPR uint redMask = ((1 << redWidth<Format>()) - 1);
-    Q_CONSTEXPR uint greenMask = ((1 << greenWidth<Format>()) - 1);
-    Q_CONSTEXPR uint blueMask = ((1 << blueWidth<Format>()) - 1);
-
-    Q_CONSTEXPR uchar redRightShift = 24 - redWidth<Format>();
-    Q_CONSTEXPR uchar greenRightShift = 16 - greenWidth<Format>();
-    Q_CONSTEXPR uchar blueRightShift = 8 - blueWidth<Format>();
-
-    for (int i = 0; i < count; ++i) {
-        const uint color = qUnpremultiply(src[i]);
-        const uint red = ((color >> redRightShift) & redMask) << redShift<Format>();
-        const uint green = ((color >> greenRightShift) & greenMask) << greenShift<Format>();
-        const uint blue = ((color >> blueRightShift) & blueMask) << blueShift<Format>();
-        buffer[i] = red | green | blue;
-    }
-    return buffer;
-}
-
-template<QImage::Format Format>
-static const uint *QT_FASTCALL convertRGBFromRGB32(uint *buffer, const uint *src, int count,
-                                                   const QPixelLayout *, const QRgb *)
-{
-    Q_CONSTEXPR uint redMask = ((1 << redWidth<Format>()) - 1);
-    Q_CONSTEXPR uint greenMask = ((1 << greenWidth<Format>()) - 1);
-    Q_CONSTEXPR uint blueMask = ((1 << blueWidth<Format>()) - 1);
-
-    Q_CONSTEXPR uchar redRightShift = 24 - redWidth<Format>();
-    Q_CONSTEXPR uchar greenRightShift = 16 - greenWidth<Format>();
-    Q_CONSTEXPR uchar blueRightShift = 8 - blueWidth<Format>();
-
-    for (int i = 0; i < count; ++i) {
-        const uint red = ((src[i] >> redRightShift) & redMask) << redShift<Format>();
-        const uint green = ((src[i] >> greenRightShift) & greenMask) << greenShift<Format>();
-        const uint blue = ((src[i] >> blueRightShift) & blueMask) << blueShift<Format>();
-        buffer[i] = red | green | blue;
-    }
-    return buffer;
-}
-
-template<QImage::Format Format>
-static const uint *QT_FASTCALL convertARGBPMFromRGB32(uint *buffer, const uint *src, int count,
-                                                    const QPixelLayout *, const QRgb *)
-{
-    Q_CONSTEXPR uint alphaMask = ((1 << alphaWidth<Format>()) - 1);
-    Q_CONSTEXPR uint redMask = ((1 << redWidth<Format>()) - 1);
-    Q_CONSTEXPR uint greenMask = ((1 << greenWidth<Format>()) - 1);
-    Q_CONSTEXPR uint blueMask = ((1 << blueWidth<Format>()) - 1);
+    Q_CONSTEXPR uint rMask = ((1 << redWidth<Format>()) - 1);
+    Q_CONSTEXPR uint gMask = ((1 << greenWidth<Format>()) - 1);
+    Q_CONSTEXPR uint bMask = ((1 << blueWidth<Format>()) - 1);
 
-    Q_CONSTEXPR uchar redRightShift = 24 - redWidth<Format>();
-    Q_CONSTEXPR uchar greenRightShift = 16 - greenWidth<Format>();
-    Q_CONSTEXPR uchar blueRightShift = 8 - blueWidth<Format>();
+    Q_CONSTEXPR uchar rRightShift = 24 - redWidth<Format>();
+    Q_CONSTEXPR uchar gRightShift = 16 - greenWidth<Format>();
+    Q_CONSTEXPR uchar bRightShift =  8 - blueWidth<Format>();
 
     for (int i = 0; i < count; ++i) {
-        Q_CONSTEXPR uint alpha = (0xff & alphaMask) << alphaShift<Format>();
-        const uint red = ((src[i] >> redRightShift) & redMask) << redShift<Format>();
-        const uint green = ((src[i] >> greenRightShift) & greenMask) << greenShift<Format>();
-        const uint blue = ((src[i] >> blueRightShift) & blueMask) << blueShift<Format>();
-        buffer[i] = alpha | red | green | blue;
+        const uint c = fromRGB ? src[i] : qUnpremultiply(src[i]);
+        const uint r = ((c >> rRightShift) & rMask) << redShift<Format>();
+        const uint g = ((c >> gRightShift) & gMask) << greenShift<Format>();
+        const uint b = ((c >> bRightShift) & bMask) << blueShift<Format>();
+        buffer[i] = r | g | b;
     }
     return buffer;
 }
 
-template<QImage::Format Format>
+template<QImage::Format Format, bool fromRGB>
 static const uint *QT_FASTCALL convertARGBPMFromARGB32PM(uint *buffer, const uint *src, int count,
                                                          const QPixelLayout *, const QRgb *)
 {
-    Q_CONSTEXPR uint alphaMask = ((1 << alphaWidth<Format>()) - 1);
-    Q_CONSTEXPR uint redMask = ((1 << redWidth<Format>()) - 1);
-    Q_CONSTEXPR uint greenMask = ((1 << greenWidth<Format>()) - 1);
-    Q_CONSTEXPR uint blueMask = ((1 << blueWidth<Format>()) - 1);
+    Q_CONSTEXPR uint aMask = ((1 << alphaWidth<Format>()) - 1);
+    Q_CONSTEXPR uint rMask = ((1 << redWidth<Format>()) - 1);
+    Q_CONSTEXPR uint gMask = ((1 << greenWidth<Format>()) - 1);
+    Q_CONSTEXPR uint bMask = ((1 << blueWidth<Format>()) - 1);
 
-    Q_CONSTEXPR uchar alphaRightShift = 32 - alphaWidth<Format>();
-    Q_CONSTEXPR uchar redRightShift = 24 - redWidth<Format>();
-    Q_CONSTEXPR uchar greenRightShift = 16 - greenWidth<Format>();
-    Q_CONSTEXPR uchar blueRightShift = 8 - blueWidth<Format>();
+    Q_CONSTEXPR uchar aRightShift = 32 - alphaWidth<Format>();
+    Q_CONSTEXPR uchar rRightShift = 24 - redWidth<Format>();
+    Q_CONSTEXPR uchar gRightShift = 16 - greenWidth<Format>();
+    Q_CONSTEXPR uchar bRightShift =  8 - blueWidth<Format>();
 
+    Q_CONSTEXPR uint aOpaque = (0xff & aMask) << alphaShift<Format>();
     for (int i = 0; i < count; ++i) {
-        const uint alpha = ((src[i] >> alphaRightShift) & alphaMask) << alphaShift<Format>();
-        const uint red = ((src[i] >> redRightShift) & redMask) << redShift<Format>();
-        const uint green = ((src[i] >> greenRightShift) & greenMask) << greenShift<Format>();
-        const uint blue = ((src[i] >> blueRightShift) & blueMask) << blueShift<Format>();
-        buffer[i] = alpha | red | green | blue;
+        const uint c = src[i];
+        const uint a = fromRGB ? aOpaque : (((c >> aRightShift) & aMask) << alphaShift<Format>());
+        const uint r = ((c >> rRightShift) & rMask) << redShift<Format>();
+        const uint g = ((c >> gRightShift) & gMask) << greenShift<Format>();
+        const uint b = ((c >> bRightShift) & bMask) << blueShift<Format>();
+        buffer[i] = a | r | g | b;
     }
     return buffer;
 }
@@ -387,8 +393,8 @@ template<QImage::Format Format> Q_DECL_CONSTEXPR static inline QPixelLayout pixe
         0, 0,
         false, bitsPerPixel<Format>(),
         convertToRGB32<Format>,
-        convertRGBFromARGB32PM<Format>,
-        convertRGBFromRGB32<Format>,
+        convertRGBFromARGB32PM<Format, false>,
+        convertRGBFromARGB32PM<Format, true>,
         convertToRGB64<Format>
     };
 }
@@ -402,8 +408,8 @@ template<QImage::Format Format> Q_DECL_CONSTEXPR static inline QPixelLayout pixe
         uchar(alphaWidth<Format>()), uchar(alphaShift<Format>()),
         true, bitsPerPixel<Format>(),
         convertARGBPMToARGB32PM<Format>,
-        convertARGBPMFromARGB32PM<Format>,
-        convertARGBPMFromRGB32<Format>,
+        convertARGBPMFromARGB32PM<Format, false>,
+        convertARGBPMFromARGB32PM<Format, true>,
         convertARGBPMToARGB64PM<Format>
     };
 }
@@ -881,56 +887,56 @@ QPixelLayout qPixelLayouts[QImage::NImageFormats] = {
 #else
     { 5, 11, 6,  5, 5,  0, 0,  0, false, QPixelLayout::BPP16,
       convertToRGB32<QImage::Format_RGB16>,
-      convertRGBFromARGB32PM<QImage::Format_RGB16>,
-      convertRGBFromRGB32<QImage::Format_RGB16>,
+      convertRGBFromARGB32PM<QImage::Format_RGB16, false>,
+      convertRGBFromARGB32PM<QImage::Format_RGB16, true>,
       convertToRGB64<QImage::Format_RGB16>,
     },
     { 5, 19, 6, 13, 5,  8, 8,  0,  true, QPixelLayout::BPP24,
       convertARGBPMToARGB32PM<QImage::Format_ARGB8565_Premultiplied>,
-      convertARGBPMFromARGB32PM<QImage::Format_ARGB8565_Premultiplied>,
-      convertARGBPMFromRGB32<QImage::Format_ARGB8565_Premultiplied>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB8565_Premultiplied, false>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB8565_Premultiplied, true>,
       convertARGBPMToARGB64PM<QImage::Format_ARGB8565_Premultiplied>,
     },
     { 6, 12, 6,  6, 6,  0, 0,  0, false, QPixelLayout::BPP24,
       convertToRGB32<QImage::Format_RGB666>,
-      convertRGBFromARGB32PM<QImage::Format_RGB666>,
-      convertRGBFromRGB32<QImage::Format_RGB666>,
+      convertRGBFromARGB32PM<QImage::Format_RGB666, false>,
+      convertRGBFromARGB32PM<QImage::Format_RGB666, true>,
       convertToRGB64<QImage::Format_RGB666>,
     },
     { 6, 12, 6,  6, 6,  0, 6, 18,  true, QPixelLayout::BPP24,
       convertARGBPMToARGB32PM<QImage::Format_ARGB6666_Premultiplied>,
-      convertARGBPMFromARGB32PM<QImage::Format_ARGB6666_Premultiplied>,
-      convertARGBPMFromRGB32<QImage::Format_ARGB6666_Premultiplied>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB6666_Premultiplied, false>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB6666_Premultiplied, true>,
       convertARGBPMToARGB64PM<QImage::Format_ARGB6666_Premultiplied>,
     },
     { 5, 10, 5,  5, 5,  0, 0,  0, false, QPixelLayout::BPP16,
       convertToRGB32<QImage::Format_RGB555>,
-      convertRGBFromARGB32PM<QImage::Format_RGB555>,
-      convertRGBFromRGB32<QImage::Format_RGB555>,
+      convertRGBFromARGB32PM<QImage::Format_RGB555, false>,
+      convertRGBFromARGB32PM<QImage::Format_RGB555, true>,
       convertToRGB64<QImage::Format_RGB555>,
     },
     { 5, 18, 5, 13, 5,  8, 8,  0,  true, QPixelLayout::BPP24,
       convertARGBPMToARGB32PM<QImage::Format_ARGB8555_Premultiplied>,
-      convertARGBPMFromARGB32PM<QImage::Format_ARGB8555_Premultiplied>,
-      convertARGBPMFromRGB32<QImage::Format_ARGB8555_Premultiplied>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB8555_Premultiplied, false>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB8555_Premultiplied, true>,
       convertARGBPMToARGB64PM<QImage::Format_ARGB8555_Premultiplied>,
     },
     { 8, 16, 8,  8, 8,  0, 0,  0, false, QPixelLayout::BPP24,
       convertToRGB32<QImage::Format_RGB888>,
-      convertRGBFromARGB32PM<QImage::Format_RGB888>,
-      convertRGBFromRGB32<QImage::Format_RGB888>,
+      convertRGBFromARGB32PM<QImage::Format_RGB888, false>,
+      convertRGBFromARGB32PM<QImage::Format_RGB888, true>,
       convertToRGB64<QImage::Format_RGB888>,
     },
     { 4,  8, 4,  4, 4,  0, 0,  0, false, QPixelLayout::BPP16,
       convertToRGB32<QImage::Format_RGB444>,
-      convertRGBFromARGB32PM<QImage::Format_RGB444>,
-      convertRGBFromRGB32<QImage::Format_RGB444>,
+      convertRGBFromARGB32PM<QImage::Format_RGB444, false>,
+      convertRGBFromARGB32PM<QImage::Format_RGB444, true>,
       convertToRGB64<QImage::Format_RGB444>,
     },
     { 4,  8, 4,  4, 4,  0, 4, 12,  true, QPixelLayout::BPP16,
       convertARGBPMToARGB32PM<QImage::Format_ARGB4444_Premultiplied>,
-      convertARGBPMFromARGB32PM<QImage::Format_ARGB4444_Premultiplied>,
-      convertARGBPMFromRGB32<QImage::Format_ARGB4444_Premultiplied>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB4444_Premultiplied, false>,
+      convertARGBPMFromARGB32PM<QImage::Format_ARGB4444_Premultiplied, true>,
       convertARGBPMToARGB64PM<QImage::Format_ARGB4444_Premultiplied>,
     },
 #endif
@@ -6376,11 +6382,15 @@ static void qInitDrawhelperFunctions()
                                                     int const_alpha);
 
         extern void QT_FASTCALL storePixelsBPP24_ssse3(uchar *dest, const uint *src, int index, int count);
+        extern const uint * QT_FASTCALL qt_fetchUntransformed_888_ssse3(uint *buffer, const Operator *, const QSpanData *data,
+                                                                        int y, int x, int length);
         qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
         qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
         qBlendFunctions[QImage::Format_RGBX8888][QImage::Format_RGBA8888_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
         qBlendFunctions[QImage::Format_RGBA8888_Premultiplied][QImage::Format_RGBA8888_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
         qStorePixels[QPixelLayout::BPP24] = storePixelsBPP24_ssse3;
+        sourceFetch[BlendUntransformed][QImage::Format_RGB888] = qt_fetchUntransformed_888_ssse3;
+        sourceFetch[BlendTiled][QImage::Format_RGB888] = qt_fetchUntransformed_888_ssse3;
     }
 #endif // SSSE3
 
@@ -6443,6 +6453,9 @@ static void qInitDrawhelperFunctions()
 
     qt_fetch_radial_gradient = qt_fetch_radial_gradient_neon;
 
+    sourceFetch[BlendUntransformed][QImage::Format_RGB888] = qt_fetchUntransformed_888_neon;
+    sourceFetch[BlendTiled][QImage::Format_RGB888] = qt_fetchUntransformed_888_neon;
+
 #if defined(ENABLE_PIXMAN_DRAWHELPERS)
     // The RGB16 helpers are using Arm32 assemblythat has not been ported to AArch64
     qBlendFunctions[QImage::Format_RGB16][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_rgb16_neon;
diff --git a/src/gui/painting/qdrawhelper_mips_dsp.cpp b/src/gui/painting/qdrawhelper_mips_dsp.cpp
index 81ae0f43ba..b72ca3da3d 100644
--- a/src/gui/painting/qdrawhelper_mips_dsp.cpp
+++ b/src/gui/painting/qdrawhelper_mips_dsp.cpp
@@ -495,7 +495,7 @@ void QT_FASTCALL comp_func_SourceOut_mips_dsp(uint *dest, const uint *src, int l
 const uint * QT_FASTCALL qt_fetchUntransformed_888_mips_dsp (uint *buffer, const Operator *, const QSpanData *data,
                                              int y, int x, int length)
 {
-    uchar *line = (uchar *)data->texture.scanLine(y) + x;
+    const uchar *line = data->texture.scanLine(y) + x * 3;
     fetchUntransformed_888_asm_mips_dsp(buffer, line, length);
     return buffer;
 }
@@ -503,7 +503,7 @@ const uint * QT_FASTCALL qt_fetchUntransformed_888_mips_dsp (uint *buffer, const
 const uint * QT_FASTCALL qt_fetchUntransformed_444_mips_dsp (uint *buffer, const Operator *, const QSpanData *data,
                                              int y, int x, int length)
 {
-    uchar *line = (uchar *)data->texture.scanLine(y) + x;
+    const uchar *line = data->texture.scanLine(y) + x * 2;
     fetchUntransformed_444_asm_mips_dsp(buffer, line, length);
     return buffer;
 }
@@ -511,7 +511,7 @@ const uint * QT_FASTCALL qt_fetchUntransformed_444_mips_dsp (uint *buffer, const
 const uint * QT_FASTCALL qt_fetchUntransformed_argb8565_premultiplied_mips_dsp (uint *buffer, const Operator *, const QSpanData *data,
                                              int y, int x, int length)
 {
-    uchar *line = (uchar *)data->texture.scanLine(y) + x;
+    const uchar *line = data->texture.scanLine(y) + x * 3;
     fetchUntransformed_argb8565_premultiplied_asm_mips_dsp(buffer, line, length);
     return buffer;
 }
diff --git a/src/gui/painting/qdrawhelper_neon.cpp b/src/gui/painting/qdrawhelper_neon.cpp
index 7dbfa4fa9c..f5b794ace6 100644
--- a/src/gui/painting/qdrawhelper_neon.cpp
+++ b/src/gui/painting/qdrawhelper_neon.cpp
@@ -1061,6 +1061,16 @@ const uint * QT_FASTCALL qt_fetch_radial_gradient_neon(uint *buffer, const Opera
     return qt_fetch_radial_gradient_template<QRadialFetchSimd<QSimdNeon>,uint>(buffer, op, data, y, x, length);
 }
 
+extern void QT_FASTCALL qt_convert_rgb888_to_rgb32_neon(quint32 *dst, const uchar *src, int len);
+
+const uint * QT_FASTCALL qt_fetchUntransformed_888_neon(uint *buffer, const Operator *, const QSpanData *data,
+                                                       int y, int x, int length)
+{
+    const uchar *line = data->texture.scanLine(y) + x * 3;
+    qt_convert_rgb888_to_rgb32_neon(buffer, line, length);
+    return buffer;
+}
+
 QT_END_NAMESPACE
 
 #endif // __ARM_NEON__
diff --git a/src/gui/painting/qdrawhelper_neon_p.h b/src/gui/painting/qdrawhelper_neon_p.h
index 0134960fa1..3cf949fc32 100644
--- a/src/gui/painting/qdrawhelper_neon_p.h
+++ b/src/gui/painting/qdrawhelper_neon_p.h
@@ -137,6 +137,9 @@ void QT_FASTCALL qt_destStoreRGB16_neon(QRasterBuffer *rasterBuffer,
 void QT_FASTCALL comp_func_solid_SourceOver_neon(uint *destPixels, int length, uint color, uint const_alpha);
 void QT_FASTCALL comp_func_Plus_neon(uint *dst, const uint *src, int length, uint const_alpha);
 
+const uint * QT_FASTCALL qt_fetchUntransformed_888_neon(uint *buffer, const Operator *, const QSpanData *data,
+                                                       int y, int x, int length);
+
 #endif // __ARM_NEON__
 
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qdrawhelper_ssse3.cpp b/src/gui/painting/qdrawhelper_ssse3.cpp
index e0d1bac6b1..7cd3e9ca1b 100644
--- a/src/gui/painting/qdrawhelper_ssse3.cpp
+++ b/src/gui/painting/qdrawhelper_ssse3.cpp
@@ -233,6 +233,16 @@ void QT_FASTCALL storePixelsBPP24_ssse3(uchar *dest, const uint *src, int index,
     store_uint24_ssse3(dest + index * 3, src, count);
 }
 
+extern void QT_FASTCALL qt_convert_rgb888_to_rgb32_ssse3(quint32 *dst, const uchar *src, int len);
+
+const uint * QT_FASTCALL qt_fetchUntransformed_888_ssse3(uint *buffer, const Operator *, const QSpanData *data,
+                                                         int y, int x, int length)
+{
+    const uchar *line = data->texture.scanLine(y) + x * 3;
+    qt_convert_rgb888_to_rgb32_ssse3(buffer, line, length);
+    return buffer;
+}
+
 QT_END_NAMESPACE
 
 #endif // QT_COMPILER_SUPPORTS_SSSE3
diff --git a/src/gui/painting/qpagelayout.cpp b/src/gui/painting/qpagelayout.cpp
index 317e6d241a..f3f7f5f956 100644
--- a/src/gui/painting/qpagelayout.cpp
+++ b/src/gui/painting/qpagelayout.cpp
@@ -949,40 +949,37 @@ QRect QPageLayout::paintRectPixels(int resolution) const
 QDebug operator<<(QDebug dbg, const QPageLayout &layout)
 {
     QDebugStateSaver saver(dbg);
+    dbg.nospace();
+    dbg.noquote();
+    dbg << "QPageLayout(";
     if (layout.isValid()) {
-        QString output = QStringLiteral("QPageLayout(%1, %2, l:%3 r:%4 t:%5 b:%6 %7)");
-        QString units;
+        const QMarginsF margins = layout.margins();
+        dbg << '"' << layout.pageSize().name() << "\", "
+            << (layout.orientation() == QPageLayout::Portrait ? "Portrait" : "Landscape")
+            << ", l:" << margins.left() << " r:" << margins.right() << " t:"
+            << margins.top() << " b:" << margins.bottom() << ' ';
         switch (layout.units()) {
         case QPageLayout::Millimeter:
-            units = QStringLiteral("mm");
+            dbg << "mm";
             break;
         case QPageLayout::Point:
-            units = QStringLiteral("pt");
+            dbg << "pt";
             break;
         case QPageLayout::Inch:
-            units = QStringLiteral("in");
+            dbg << "in";
             break;
         case QPageLayout::Pica:
-            units = QStringLiteral("pc");
+            dbg << "pc";
             break;
         case QPageLayout::Didot:
-            units = QStringLiteral("DD");
+            dbg << "DD";
             break;
         case QPageLayout::Cicero:
-            units = QStringLiteral("CC");
+            dbg << "CC";
             break;
         }
-        output = output.arg(layout.pageSize().name())
-                       .arg(layout.orientation() == QPageLayout::Portrait ? QStringLiteral("Portrait") : QStringLiteral("Landscape"))
-                       .arg(layout.margins().left())
-                       .arg(layout.margins().right())
-                       .arg(layout.margins().top())
-                       .arg(layout.margins().bottom())
-                       .arg(units);
-        dbg.nospace() << output;
-    } else {
-        dbg.nospace() << "QPageLayout()";
     }
+    dbg << ')';
     return dbg;
 }
 #endif
diff --git a/src/gui/painting/qpagesize.cpp b/src/gui/painting/qpagesize.cpp
index c5a2e7288b..f53285d9cb 100644
--- a/src/gui/painting/qpagesize.cpp
+++ b/src/gui/painting/qpagesize.cpp
@@ -1861,17 +1861,17 @@ QSize QPageSize::sizePixels(PageSizeId pageSizeId, int resolution)
 QDebug operator<<(QDebug dbg, const QPageSize &pageSize)
 {
     QDebugStateSaver saver(dbg);
+    dbg.nospace();
+    dbg.noquote();
+    dbg << "QPageSize(";
     if (pageSize.isValid()) {
-        QString output = QStringLiteral("QPageSize(\"%1\", \"%2\", %3x%4pt, %5)");
-        output = output.arg(pageSize.name())
-                       .arg(pageSize.key())
-                       .arg(pageSize.sizePoints().width())
-                       .arg(pageSize.sizePoints().height())
-                       .arg(pageSize.id());
-        dbg.nospace() << output;
+        dbg << '"' << pageSize.name() << "\", key=\"" << pageSize.key()
+            << "\", " << pageSize.sizePoints().width() << 'x'
+            << pageSize.sizePoints().height() << "pt, id=" << pageSize.id();
     } else {
         dbg.nospace() << "QPageSize()";
     }
+    dbg << ')';
     return dbg;
 }
 #endif
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 51a46e4ee9..00dc4ccb81 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -1163,7 +1163,7 @@ void QRasterPaintEngine::clip(const QVectorPath &path, Qt::ClipOperation op)
         if (s->matrix.type() <= QTransform::TxScale
             && path.isRect()) {
 #ifdef QT_DEBUG_DRAW
-            qDebug() << " --- optimizing vector clip to rect clip...";
+            qDebug(" --- optimizing vector clip to rect clip...");
 #endif
             const qreal *points = path.points();
             QRectF r(points[0], points[1], points[4]-points[0], points[5]-points[1]);
diff --git a/src/gui/painting/qpainterpath.h b/src/gui/painting/qpainterpath.h
index 8513e6d407..882918fc87 100644
--- a/src/gui/painting/qpainterpath.h
+++ b/src/gui/painting/qpainterpath.h
@@ -230,6 +230,7 @@ private:
 #endif
 };
 
+Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QPainterPath)
 Q_DECLARE_TYPEINFO(QPainterPath::Element, Q_PRIMITIVE_TYPE);
 
 #ifndef QT_NO_DATASTREAM
diff --git a/src/gui/painting/qpathclipper.cpp b/src/gui/painting/qpathclipper.cpp
index cdc9838dbe..48ae3cfc80 100644
--- a/src/gui/painting/qpathclipper.cpp
+++ b/src/gui/painting/qpathclipper.cpp
@@ -258,8 +258,6 @@ class SegmentTree
 public:
     SegmentTree(QPathSegments &segments);
 
-    QRectF boundingRect() const;
-
     void produceIntersections(int segment);
 
 private:
@@ -310,12 +308,6 @@ SegmentTree::SegmentTree(QPathSegments &segments)
     m_tree[0] = root;
 }
 
-QRectF SegmentTree::boundingRect() const
-{
-    return QRectF(QPointF(m_bounds.x1, m_bounds.y1),
-                  QPointF(m_bounds.x2, m_bounds.y2));
-}
-
 static inline qreal coordinate(const QPointF &pos, int axis)
 {
     return axis == 0 ? pos.x() : pos.y();
@@ -1761,6 +1753,7 @@ struct QCrossingEdge
         return x < edge.x;
     }
 };
+Q_DECLARE_TYPEINFO(QCrossingEdge, Q_PRIMITIVE_TYPE);
 
 static bool bool_op(bool a, bool b, QPathClipper::Operation op)
 {
diff --git a/src/gui/painting/qpdf.cpp b/src/gui/painting/qpdf.cpp
index 5ac5ad06a8..86f176bc99 100644
--- a/src/gui/painting/qpdf.cpp
+++ b/src/gui/painting/qpdf.cpp
@@ -1950,7 +1950,7 @@ int QPdfEnginePrivate::writeImage(const QByteArray &data, int width, int height,
         xprintf("/Interpolate true\n");
     int len = 0;
     if (dct) {
-        //qDebug() << "DCT";
+        //qDebug("DCT");
         xprintf("/Filter /DCTDecode\n>>\nstream\n");
         write(data);
         len = data.length();
@@ -1975,6 +1975,7 @@ struct QGradientBound {
     int function;
     bool reverse;
 };
+Q_DECLARE_TYPEINFO(QGradientBound, Q_PRIMITIVE_TYPE);
 
 int QPdfEnginePrivate::createShadingFunction(const QGradient *gradient, int from, int to, bool reflect, bool alpha)
 {
@@ -2213,7 +2214,7 @@ int QPdfEnginePrivate::generateGradientShader(const QGradient *gradient, const Q
         return generateRadialGradientShader(static_cast<const QRadialGradient *>(gradient), matrix, alpha);
     case QGradient::ConicalGradient:
     default:
-        qWarning() << "Implement me!";
+        qWarning("Implement me!");
     }
     return 0;
 }
diff --git a/src/gui/painting/qpolygon.h b/src/gui/painting/qpolygon.h
index 7b77ee5014..23bdd1933f 100644
--- a/src/gui/painting/qpolygon.h
+++ b/src/gui/painting/qpolygon.h
@@ -98,6 +98,7 @@ public:
     QPolygon intersected(const QPolygon &r) const Q_REQUIRED_RESULT;
     QPolygon subtracted(const QPolygon &r) const Q_REQUIRED_RESULT;
 };
+Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QPolygon)
 
 inline QPolygon::QPolygon(int asize) : QVector<QPoint>(asize) {}
 
@@ -174,6 +175,7 @@ public:
     QPolygonF intersected(const QPolygonF &r) const Q_REQUIRED_RESULT;
     QPolygonF subtracted(const QPolygonF &r) const Q_REQUIRED_RESULT;
 };
+Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QPolygonF)
 
 inline QPolygonF::QPolygonF(int asize) : QVector<QPointF>(asize) {}
 
diff --git a/src/gui/painting/qtransform.cpp b/src/gui/painting/qtransform.cpp
index a0596d1a07..6058811176 100644
--- a/src/gui/painting/qtransform.cpp
+++ b/src/gui/painting/qtransform.cpp
@@ -53,6 +53,14 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_DEBUG
+Q_NEVER_INLINE
+static void nanWarning(const char *func)
+{
+    qWarning("QTransform::%s with NaN called", func);
+}
+#endif // QT_NO_DEBUG
+
 #define Q_NEAR_CLIP (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)
 
 #ifdef MAP
@@ -418,7 +426,7 @@ QTransform &QTransform::translate(qreal dx, qreal dy)
         return *this;
 #ifndef QT_NO_DEBUG
     if (qIsNaN(dx) | qIsNaN(dy)) {
-        qWarning() << "QTransform::translate with NaN called";
+        nanWarning("translate");
         return *this;
     }
 #endif
@@ -461,7 +469,7 @@ QTransform QTransform::fromTranslate(qreal dx, qreal dy)
 {
 #ifndef QT_NO_DEBUG
     if (qIsNaN(dx) | qIsNaN(dy)) {
-        qWarning() << "QTransform::fromTranslate with NaN called";
+        nanWarning("fromTranslate");
         return QTransform();
 }
 #endif
@@ -486,7 +494,7 @@ QTransform & QTransform::scale(qreal sx, qreal sy)
         return *this;
 #ifndef QT_NO_DEBUG
     if (qIsNaN(sx) | qIsNaN(sy)) {
-        qWarning() << "QTransform::scale with NaN called";
+        nanWarning("scale");
         return *this;
     }
 #endif
@@ -527,7 +535,7 @@ QTransform QTransform::fromScale(qreal sx, qreal sy)
 {
 #ifndef QT_NO_DEBUG
     if (qIsNaN(sx) | qIsNaN(sy)) {
-        qWarning() << "QTransform::fromScale with NaN called";
+        nanWarning("fromScale");
         return QTransform();
 }
 #endif
@@ -552,7 +560,7 @@ QTransform & QTransform::shear(qreal sh, qreal sv)
         return *this;
 #ifndef QT_NO_DEBUG
     if (qIsNaN(sh) | qIsNaN(sv)) {
-        qWarning() << "QTransform::shear with NaN called";
+        nanWarning("shear");
         return *this;
     }
 #endif
@@ -613,7 +621,7 @@ QTransform & QTransform::rotate(qreal a, Qt::Axis axis)
         return *this;
 #ifndef QT_NO_DEBUG
     if (qIsNaN(a)) {
-        qWarning() << "QTransform::rotate with NaN called";
+        nanWarning("rotate");
         return *this;
     }
 #endif
@@ -704,7 +712,7 @@ QTransform & QTransform::rotateRadians(qreal a, Qt::Axis axis)
 {
 #ifndef QT_NO_DEBUG
     if (qIsNaN(a)) {
-        qWarning() << "QTransform::rotateRadians with NaN called";
+        nanWarning("rotateRadians");
         return *this;
     }
 #endif