other dimension is set in proportion to preserve the source image's aspect ratio.
(The \l fillMode is independent of this.)
+ If both the sourceSize.width and sourceSize.height are set the image will be scaled
+ down to fit within the specified size, maintaining the image's aspect ratio. The actual
+ size of the image after scaling is available via \l implicitWidth and \l implicitHeight.
+
If the source is an intrinsically scalable image (eg. SVG), this property
determines the size of the loaded image regardless of intrinsic size.
Avoid changing this property dynamically; rendering an SVG is \e slow compared
be no greater than this property specifies. For some formats (currently only JPEG),
the whole image will never actually be loaded into memory.
- Since QtQuick 1.1 the sourceSize can be cleared to the natural size of the image
+ sourceSize can be cleared to the natural size of the image
by setting sourceSize to \c undefined.
\note \e {Changing this property dynamically causes the image source to be reloaded,