Fixed handling of stroke-dashoffset in the SVG module.

When stroke-dashoffset was set on a solid stroke
(stroke-dasharray="none"), the path was not painted.
QPen::setDashOffset() automatically sets the pen's style to
CustomDashLine, so if there is no dash array, nothing is drawn. The fix
is to avoid calling QPen::setDashOffset() when the pen is solid.

Task-number: QTBUG-5609
Reviewed-by: Tor Arne

1 files changed, 4 insertions, 1 deletions

diff --git a/src/svg/qsvgstyle.cpp b/src/svg/qsvgstyle.cpp
index f834016..57927fd 100644
--- a/src/svg/qsvgstyle.cpp
+++ b/src/svg/qsvgstyle.cpp
@@ -363,7 +363,10 @@ void QSvgStrokeStyle::apply(QPainter *p, const QRectF &, QSvgNode *, QSvgExtraSt
     if (m_strokeMiterLimitSet)
         pen.setMiterLimit(m_stroke.miterLimit());
 
-    if (setDashOffsetNeeded) {
+    // You can have dash offset on solid strokes in SVG files, but not in Qt.
+    // QPen::setDashOffset() will set the pen style to Qt::CustomDashLine,
+    // so don't call the method if the pen is solid.
+    if (setDashOffsetNeeded && pen.style() != Qt::SolidLine) {
         qreal currentWidth = pen.widthF();
         if (currentWidth == 0)
             currentWidth = 1;