Doc: Fix faulty code snippet in QDeclarativeEngine class reference

A common way to access the engine instance is via QDeclarativeView
- fix the code snippet accordingly.

Task-number: QTBUG-20747
Change-Id: Iff837f834ca6c950aa6c78c418f544789b4fcaf9
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/declarative/qml/qdeclarativeimageprovider.cpp b/src/declarative/qml/qdeclarativeimageprovider.cpp
index 94498967..0b14ee6f 100644
--- a/src/declarative/qml/qdeclarativeimageprovider.cpp
+++ b/src/declarative/qml/qdeclarativeimageprovider.cpp
@@ -115,8 +115,10 @@ public:
     {
         ...
 
-        QDeclarativeEngine engine;
-        engine->addImageProvider(QLatin1String("colors"), new ColorPixmapProvider);
+        QDeclarativeView *view = new QDeclarativeView;
+        view->engine()->addImageProvider(QLatin1String("colors"),
+                                         new ColorPixmapProvider);
+        view->setSource(QUrl::fromLocalFile("main.qml"));
 
         ...
     }