Add Qt::SvgMiterJoin option to pathstroke example

Qt::SvgMiterJoin is more important than the name suggests: It is used
not only by SVG but also by PDF. It differs from Qt::MiterJoin in the
miter limit behavior.

Task-number: QTBUG-52640
Change-Id: I8ad04b1231958628caab18a233d54d42ea6449e7
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>

2 files changed, 5 insertions, 0 deletions

diff --git a/examples/widgets/painting/pathstroke/pathstroke.cpp b/examples/widgets/painting/pathstroke/pathstroke.cpp
index 1e2f75b2a5..5a7b8fd9fe 100644
--- a/examples/widgets/painting/pathstroke/pathstroke.cpp
+++ b/examples/widgets/painting/pathstroke/pathstroke.cpp
@@ -87,10 +87,12 @@ void PathStrokeControls::createCommonControls(QWidget* parent)
     m_joinGroup->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
     QRadioButton *bevelJoin = new QRadioButton(m_joinGroup);
     QRadioButton *miterJoin = new QRadioButton(m_joinGroup);
+    QRadioButton *svgMiterJoin = new QRadioButton(m_joinGroup);
     QRadioButton *roundJoin = new QRadioButton(m_joinGroup);
     m_joinGroup->setTitle(tr("Join Style"));
     bevelJoin->setText(tr("Bevel"));
     miterJoin->setText(tr("Miter"));
+    svgMiterJoin->setText(tr("SvgMiter"));
     roundJoin->setText(tr("Round"));
 
     m_styleGroup = new QGroupBox(parent);
@@ -145,6 +147,7 @@ void PathStrokeControls::createCommonControls(QWidget* parent)
     QVBoxLayout *joinGroupLayout = new QVBoxLayout(m_joinGroup);
     joinGroupLayout->addWidget(bevelJoin);
     joinGroupLayout->addWidget(miterJoin);
+    joinGroupLayout->addWidget(svgMiterJoin);
     joinGroupLayout->addWidget(roundJoin);
 
     QVBoxLayout *styleGroupLayout = new QVBoxLayout(m_styleGroup);
@@ -167,6 +170,7 @@ void PathStrokeControls::createCommonControls(QWidget* parent)
 
     connect(bevelJoin, SIGNAL(clicked()), m_renderer, SLOT(setBevelJoin()));
     connect(miterJoin, SIGNAL(clicked()), m_renderer, SLOT(setMiterJoin()));
+    connect(svgMiterJoin, SIGNAL(clicked()), m_renderer, SLOT(setSvgMiterJoin()));
     connect(roundJoin, SIGNAL(clicked()), m_renderer, SLOT(setRoundJoin()));
 
     connect(curveMode, SIGNAL(clicked()), m_renderer, SLOT(setCurveMode()));
diff --git a/examples/widgets/painting/pathstroke/pathstroke.h b/examples/widgets/painting/pathstroke/pathstroke.h
index 71352c8cc2..7bc7e09003 100644
--- a/examples/widgets/painting/pathstroke/pathstroke.h
+++ b/examples/widgets/painting/pathstroke/pathstroke.h
@@ -92,6 +92,7 @@ public slots:
 
     void setBevelJoin() { m_joinStyle = Qt::BevelJoin; update(); }
     void setMiterJoin() { m_joinStyle = Qt::MiterJoin; update(); }
+    void setSvgMiterJoin() { m_joinStyle = Qt::SvgMiterJoin; update(); }
     void setRoundJoin() { m_joinStyle = Qt::RoundJoin; update(); }
 
     void setCurveMode() { m_pathMode = CurveMode; update(); }