diff options
| author | Shawn Rutledge <shawn.rutledge@qt.io> | 2015-12-03 17:48:38 +0100 |
|---|---|---|
| committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2019-08-24 12:26:20 +0200 |
| commit | 5d995ae122aa07486ead849560b74d2b62b883bb (patch) | |
| tree | fba57d7eac473f9a41923bfc7719a5a87a281f79 /src/quick/items/qquickimage.cpp | |
| parent | 506b4093b47f8ecf29c2e1e83e73e47e9ac767ad (diff) | |
Move currentFrame and frameCount properties up to QQuickImageBase
AnimatedImage already had these properties, but some typically non-animated
image formats such as PDF, TIFF and ICO can also support multiple pages.
In either case, the currentFrame property can be used to select a specific
frame or page. However an AnimatedImage uses a QMovie to do that, whereas
a plain Image uses QQuickPixmap. So the accessors need to be virtual in
order to have these different implementations.
[ChangeLog][QtQuick][Image] Image and BorderImage now have currentFrame
and frameCount properties which can be used to step through the frames of
multi-page image formats such as TIFF, WEBP and ICO.
Task-number: QTBUG-77506
Change-Id: Id4d95a99a26a862957e44b1bd8ffe06d7eababef
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Diffstat (limited to 'src/quick/items/qquickimage.cpp')
| -rw-r--r-- | src/quick/items/qquickimage.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/quick/items/qquickimage.cpp b/src/quick/items/qquickimage.cpp index dfbe271606..87b848b21b 100644 --- a/src/quick/items/qquickimage.cpp +++ b/src/quick/items/qquickimage.cpp @@ -889,4 +889,16 @@ void QQuickImage::setMipmap(bool use) By default, this property is set to false. */ +/*! + \qmlproperty int QtQuick::Image::currentFrame + \qmlproperty int QtQuick::Image::frameCount + \since 5.14 + + currentFrame is the frame that is currently visible. The default is \c 0. + You can set it to a number between \c 0 and \c {frameCount - 1} to display a + different frame, if the image contains multiple frames. + + frameCount is the number of frames in the image. Most images have only one frame. +*/ + QT_END_NAMESPACE |