Fixed cap and join styles when printing to native Windows printers.

Line and polygon strokes did not respect the join/cap styles set
on a painter.

Task-number: 256914
Reviewed-by: Samuel

1 files changed, 19 insertions, 1 deletions

diff --git a/src/gui/painting/qprintengine_win.cpp b/src/gui/painting/qprintengine_win.cpp
index 179927fa61..77b82f8858 100644
--- a/src/gui/painting/qprintengine_win.cpp
+++ b/src/gui/painting/qprintengine_win.cpp
@@ -862,7 +862,25 @@ void QWin32PrintEnginePrivate::fillPath_dev(const QPainterPath &path, const QCol
 void QWin32PrintEnginePrivate::strokePath_dev(const QPainterPath &path, const QColor &color, qreal penWidth)
 {
     composeGdiPath(path);
-    HPEN pen = CreatePen(PS_SOLID, qRound(penWidth), RGB(color.red(), color.green(), color.blue()));
+    LOGBRUSH brush;
+    brush.lbStyle = BS_SOLID;
+    brush.lbColor = RGB(color.red(), color.green(), color.blue());
+    DWORD capStyle = PS_ENDCAP_SQUARE;
+    DWORD joinStyle = PS_JOIN_BEVEL;
+    if (pen.capStyle() == Qt::FlatCap)
+        capStyle = PS_ENDCAP_FLAT;
+    else if (pen.capStyle() == Qt::RoundCap)
+        capStyle = PS_ENDCAP_ROUND;
+
+    if (pen.joinStyle() == Qt::MiterJoin)
+        joinStyle = PS_JOIN_MITER;
+    else if (pen.joinStyle() == Qt::RoundJoin)
+        joinStyle = PS_JOIN_ROUND;
+
+    HPEN pen = ExtCreatePen(((penWidth == 0) ? PS_COSMETIC : PS_GEOMETRIC)
+                            | PS_SOLID | capStyle | joinStyle,
+                            penWidth, &brush, 0, 0);
+
     HGDIOBJ old_pen = SelectObject(hdc, pen);
     StrokePath(hdc);
     DeleteObject(SelectObject(hdc, old_pen));