Bug 79926 – PDF 'printing' produces bad content

• Status: RESOLVED
• Resolution: INVALID
• Component: WebKit Qt

[Travis Glenn Hansen]

Created attachment 129476 [details]
badly rendered spline line

When 'printing' to pdf on the link in the URL I get very strange output for the 'spline' lines.  I get essentially the same output using phantomjs and arora.

Chromium / FF print as expected.

[Clement IGONET]

Workaround:
--- qt-everywhere-enterprise-src-5.2.1/qtbase/src/gui/painting/qpdf.cpp	2013-08-25 22:04:41.000000000 +0200
+++ qt-everywhere-enterprise-new-5.2.1/qtbase/src/gui/painting/qpdf.cpp	2013-11-04 10:40:37.861325437 +0100
@@ -1061,7 +1061,16 @@
 
     if (d->simplePen) {
         // draw strokes natively in this case for better output
+        QBrush oldBrush = d->brush;
+        if (d->opacity != 1.0 && !d->hasBrush) {
+            d->brush = d->pen.brush();
+            setBrush();
+        }
         *d->currentPage << QPdf::generatePath(p, QTransform(), d->hasBrush ? QPdf::FillAndStrokePath : QPdf::StrokePath);
+        if (oldBrush != d->brush) {
+            d->brush = oldBrush;
+            setBrush();
+        }
     } else {
         if (d->hasBrush)
             *d->currentPage << QPdf::generatePath(p, d->stroker.matrix, QPdf::FillPath);

[Alexey Proskuryakov]

The Qt port has been removed from WebKit, resolving this bug.