summaryrefslogtreecommitdiffstats
path: root/src/declarative/qml
diff options
context:
space:
mode:
Diffstat (limited to 'src/declarative/qml')
-rw-r--r--src/declarative/qml/qdeclarativeimageprovider.cpp16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/declarative/qml/qdeclarativeimageprovider.cpp b/src/declarative/qml/qdeclarativeimageprovider.cpp
index f38da4e..a294c38 100644
--- a/src/declarative/qml/qdeclarativeimageprovider.cpp
+++ b/src/declarative/qml/qdeclarativeimageprovider.cpp
@@ -180,9 +180,13 @@ QDeclarativeImageProvider::ImageType QDeclarativeImageProvider::imageType() cons
Implement this method to return the image with \a id. The default
implementation returns an empty image.
- If \a requestedSize is a valid size, the image returned should be of that size.
+ The \a requestedSize corresponds to the \l {Image::sourceSize} requested by
+ an Image element. If \a requestedSize is a valid size, the image
+ returned should be of that size.
- In all cases, \a size must be set to the original size of the image.
+ In all cases, \a size must be set to the original size of the image. This
+ is used to set the \l {Item::}{width} and \l {Item::}{height} of image
+ elements that should be automatically sized to the loaded image.
\note this method may be called by multiple threads, so ensure the
implementation of this method is reentrant.
@@ -201,9 +205,13 @@ QImage QDeclarativeImageProvider::requestImage(const QString &id, QSize *size, c
Implement this method to return the pixmap with \a id. The default
implementation returns an empty pixmap.
- If \a requestedSize is a valid size, the image returned should be of that size.
+ The \a requestedSize corresponds to the \l {Image::sourceSize} requested by
+ an Image element. If \a requestedSize is a valid size, the image
+ returned should be of that size.
- In all cases, \a size must be set to the original size of the image.
+ In all cases, \a size must be set to the original size of the image. This
+ is used to set the \l {Item::}{width} and \l {Item::}{height} of image
+ elements that should be automatically sized to the loaded image.
\note this method may be called by multiple threads, so ensure the
implementation of this method is reentrant.