Add QQuickPathMultiLine

And show our users even more love.
This path element allows to specify a list of
polylines as a single list of lists of points.

[ChangeLog][QtQuick][Path] Added QQuickPathMultiLine.

Change-Id: Idf1d1dcd928bb19b9ad995322f86822448811537
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/quick/util/qquickpath_p.h b/src/quick/util/qquickpath_p.h
index 998f4e3123..aa3425ff6c 100644
--- a/src/quick/util/qquickpath_p.h
+++ b/src/quick/util/qquickpath_p.h
@@ -434,6 +434,7 @@ public:
 
     QVariantList path() const;
     void setPath(const QVariantList &path);
+    void setPath(const QVector<QPointF> &path);
     QPointF start() const;
     void addToPath(QPainterPath &path, const QQuickPathData &data) override;
 
@@ -445,6 +446,30 @@ private:
     QVector<QPointF> m_path;
 };
 
+class Q_QUICK_PRIVATE_EXPORT QQuickPathMultiline : public QQuickCurve
+{
+    Q_OBJECT
+    Q_PROPERTY(QPointF start READ start NOTIFY startChanged)
+    Q_PROPERTY(QVariantList paths READ paths WRITE setPaths NOTIFY pathsChanged)
+public:
+    QQuickPathMultiline(QObject *parent=nullptr);
+
+    QVariantList paths() const;
+    void setPaths(const QVariantList &paths);
+    void setPaths(const QVector<QVector<QPointF>> &paths);
+    QPointF start() const;
+    void addToPath(QPainterPath &path, const QQuickPathData &) override;
+
+Q_SIGNALS:
+    void pathsChanged();
+    void startChanged();
+
+private:
+    QPointF absolute(const QPointF &relative) const;
+
+    QVector<QVector<QPointF>> m_paths;
+};
+
 struct QQuickCachedBezier
 {
     QQuickCachedBezier() {}