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| author | Bea Lam <bea.lam@nokia.com> | 2010-07-14 01:51:22 (GMT) |
|---|---|---|
| committer | Bea Lam <bea.lam@nokia.com> | 2010-07-14 01:51:22 (GMT) |
| commit | 07ebc9161263c04dc072b9fc2a922b9665cbe7be (patch) | |
| tree | bbf983b8968f4a0df6ac089a7ff716ec4a66efc6 /src/declarative/qml/qdeclarativeimageprovider.cpp | |
| parent | 237bc693a527f9cb2b6bbe7c518018cbf56b0eb6 (diff) | |
| download | Qt-07ebc9161263c04dc072b9fc2a922b9665cbe7be.zip Qt-07ebc9161263c04dc072b9fc2a922b9665cbe7be.tar.gz Qt-07ebc9161263c04dc072b9fc2a922b9665cbe7be.tar.bz2 | |
improvements to docs and examples
Diffstat (limited to 'src/declarative/qml/qdeclarativeimageprovider.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativeimageprovider.cpp | 16 |
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. |