Fix docs on caching for images loaded by image providers

Also add docs for 'source' and 'asynchronous' properties for
AnimatedImage.

Task-number: QTBUG-19504
Change-Id: Iec72dc7630308a94c37d00c6b008b5949c6fccd4
Reviewed-by: Martin Jones

1 files changed, 26 insertions, 0 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
index b7fcbb5..8787a5e 100644
--- a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
@@ -87,6 +87,32 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
+    \qmlproperty url AnimatedImage::source
+
+    This property holds the URL that refers to the source image.
+
+    AnimatedImage can handle any image format supported by Qt, loaded from any
+    URL scheme supported by Qt.
+
+    \sa QDeclarativeImageProvider
+*/
+
+/*!
+    \qmlproperty bool AnimatedImage::asynchronous
+
+    Specifies that images on the local filesystem should be loaded
+    asynchronously in a separate thread.  The default value is
+    false, causing the user interface thread to block while the
+    image is loaded.  Setting \a asynchronous to true is useful where
+    maintaining a responsive user interface is more desirable
+    than having images immediately visible.
+
+    Note that this property is only valid for images read from the
+    local filesystem.  Images loaded via a network resource (e.g. HTTP)
+    are always loaded asynchonously.
+*/
+
+/*!
     \qmlproperty bool AnimatedImage::cache
     \since Quick 1.1