2 files changed, 2 insertions, 52 deletions

diff --git a/src/gui/painting/qpaintengineex_p.h b/src/gui/painting/qpaintengineex_p.h
index 82fcd9765a..b831621a0c 100644
--- a/src/gui/painting/qpaintengineex_p.h
+++ b/src/gui/painting/qpaintengineex_p.h
@@ -65,8 +65,6 @@ struct StrokeHandler;
 QDebug Q_GUI_EXPORT &operator<<(QDebug &, const QVectorPath &path);
 #endif
 
-class QPixmapFilter;
-
 class Q_GUI_EXPORT QPaintEngineEx : public QPaintEngine
 {
     Q_DECLARE_PRIVATE(QPaintEngineEx)
@@ -140,13 +138,6 @@ public:
     virtual void beginNativePainting() {}
     virtual void endNativePainting() {}
 
-    // Return a pixmap filter of "type" that can render the parameters
-    // in "prototype".  The returned filter is owned by the engine and
-    // will be destroyed when the engine is destroyed.  The "prototype"
-    // allows the engine to pick different filters based on the parameters
-    // that will be requested, and not just the "type".
-    virtual QPixmapFilter *pixmapFilter(int /*type*/, const QPixmapFilter * /*prototype*/) { return 0; }
-
     // These flags are needed in the implementation of paint buffers.
     enum Flags
     {
diff --git a/src/widgets/effects/qpixmapfilter.cpp b/src/widgets/effects/qpixmapfilter.cpp
index 6f618b8914..216b19ca48 100644
--- a/src/widgets/effects/qpixmapfilter.cpp
+++ b/src/widgets/effects/qpixmapfilter.cpp
@@ -416,17 +416,7 @@ void QPixmapConvolutionFilter::draw(QPainter *painter, const QPointF &p, const Q
     if (src.isNull())
         return;
 
-    QPixmapFilter *filter = painter->paintEngine() && painter->paintEngine()->isExtended() ?
-        static_cast<QPaintEngineEx *>(painter->paintEngine())->pixmapFilter(type(), this) : 0;
-    QPixmapConvolutionFilter *convolutionFilter = static_cast<QPixmapConvolutionFilter*>(filter);
-    if (convolutionFilter) {
-        convolutionFilter->setConvolutionKernel(d->convolutionKernel, d->kernelWidth, d->kernelHeight);
-        convolutionFilter->d_func()->convoluteAlpha = d->convoluteAlpha;
-        convolutionFilter->draw(painter, p, src, srcRect);
-        return;
-    }
-
-    // falling back to raster implementation
+    // raster implementation
 
     QImage *target = 0;
     if (painter->paintEngine()->paintDevice()->devType() == QInternal::Image) {
@@ -924,16 +914,6 @@ void QPixmapBlurFilter::draw(QPainter *painter, const QPointF &p, const QPixmap
     if (qt_scaleForTransform(painter->transform(), &scale))
         scaledRadius /= scale;
 
-    QPixmapFilter *filter = painter->paintEngine() && painter->paintEngine()->isExtended() ?
-        static_cast<QPaintEngineEx *>(painter->paintEngine())->pixmapFilter(type(), this) : 0;
-    QPixmapBlurFilter *blurFilter = static_cast<QPixmapBlurFilter*>(filter);
-    if (blurFilter) {
-        blurFilter->setRadius(scaledRadius);
-        blurFilter->setBlurHints(d->hints);
-        blurFilter->draw(painter, p, src, srcRect);
-        return;
-    }
-
     QImage srcImage;
     QImage destImage;
 
@@ -1094,17 +1074,7 @@ void QPixmapColorizeFilter::draw(QPainter *painter, const QPointF &dest, const Q
     if (src.isNull())
         return;
 
-    QPixmapFilter *filter = painter->paintEngine() && painter->paintEngine()->isExtended() ?
-        static_cast<QPaintEngineEx *>(painter->paintEngine())->pixmapFilter(type(), this) : 0;
-    QPixmapColorizeFilter *colorizeFilter = static_cast<QPixmapColorizeFilter*>(filter);
-    if (colorizeFilter) {
-        colorizeFilter->setColor(d->color);
-        colorizeFilter->setStrength(d->strength);
-        colorizeFilter->draw(painter, dest, src, srcRect);
-        return;
-    }
-
-    // falling back to raster implementation
+    // raster implementation
 
     if (!d->opaque) {
         painter->drawPixmap(dest, src, srcRect);
@@ -1328,17 +1298,6 @@ void QPixmapDropShadowFilter::draw(QPainter *p,
     if (px.isNull())
         return;
 
-    QPixmapFilter *filter = p->paintEngine() && p->paintEngine()->isExtended() ?
-        static_cast<QPaintEngineEx *>(p->paintEngine())->pixmapFilter(type(), this) : 0;
-    QPixmapDropShadowFilter *dropShadowFilter = static_cast<QPixmapDropShadowFilter*>(filter);
-    if (dropShadowFilter) {
-        dropShadowFilter->setColor(d->color);
-        dropShadowFilter->setBlurRadius(d->radius);
-        dropShadowFilter->setOffset(d->offset);
-        dropShadowFilter->draw(p, pos, px, src);
-        return;
-    }
-
     QImage tmp(px.size(), QImage::Format_ARGB32_Premultiplied);
     tmp.fill(0);
     QPainter tmpPainter(&tmp);