Add Qt.hsva() function

This is more convenient than the alternative hsla() function in many
cases as color pickers in other applications default to the HSV color
space e.g. GIMP, kcolorchooser.

[ChangeLog][QtQml] Added Qt.hsva() function

Change-Id: Id5c1a78173757bf9842b164d90b31682e9a41749
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/quick/util/qquickglobal.cpp b/src/quick/util/qquickglobal.cpp
index ad2be02334..6aa7bedc5b 100644
--- a/src/quick/util/qquickglobal.cpp
+++ b/src/quick/util/qquickglobal.cpp
@@ -98,6 +98,11 @@ public:
         return QVariant(QColor::fromHslF(h, s, l, a));
     }
 
+    QVariant fromHsvF(double h, double s, double v, double a)
+    {
+        return QVariant(QColor::fromHsvF(h, s, v, a));
+    }
+
     QVariant lighter(const QVariant &var, qreal factor)
     {
         QColor color = var.value<QColor>();