Fixed the pattern rendering issue in PDF

Fixed the pattern rendering issue in PDF

qtbase/src/gui/painting/qpainter.cpp

@@ -5178,7 +5178,6 @@ void QPainter::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr)
         qreal delta = sw - (pm.width() - sx);
         qreal w_ratio = delta * w/sw;
         sw -= delta;
-        w -= w_ratio;
     }
 
     if (sh + sy > pm.height()) {

qtwebkit/Source/WebCore/platform/graphics/Image.cpp

@@ -119,7 +119,7 @@ void Image::drawTiled(GraphicsContext* ctxt, const FloatRect& destRect, const Fl
     oneTileRect.setSize(scaledTileSize);
     
     // Check and see if a single draw of the image can cover the entire area we are supposed to tile.    
-    if (oneTileRect.contains(destRect)) {
+	if (oneTileRect.contains(destRect) || destRect.width() != scaledTileSize.width()) {
         FloatRect visibleSrcRect;
         visibleSrcRect.setX((destRect.x() - oneTileRect.x()) / scale.width());
         visibleSrcRect.setY((destRect.y() - oneTileRect.y()) / scale.height());