Fix setting theme type

Now reset the theme properties immediately to new theme type, instead
of waiting for the theme activation. Also make changing theme type
later work consistently.

Task-number: QTRD-2750
Change-Id: I970d69587623119df33ad2a825fbc12367804eae
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/examples/qmlscatter/qml/qmlscatter/main.qml b/examples/qmlscatter/qml/qmlscatter/main.qml
index 50164c50..b3ea5f07 100644
--- a/examples/qmlscatter/qml/qmlscatter/main.qml
+++ b/examples/qmlscatter/qml/qmlscatter/main.qml
@@ -44,7 +44,7 @@ Item {
     //! [13]
 
     Theme3D {
-        id : themeArmyBlue
+        id: themeArmyBlue
         type: Theme3D.ThemeArmyBlue
     }
 
@@ -194,6 +194,11 @@ Item {
                 } else {
                     scatterGraph.theme = themeArmyBlue
                 }
+                if (scatterGraph.theme.backgroundEnabled === true) {
+                    backgroundToggle.text = "Hide Background";
+                } else {
+                    backgroundToggle.text = "Show Background";
+                }
             }
         }