I checked the issue with .svg and .jpg images, they both seem to work.
sourceChanged() signal is emitted and the source is changed accordingly.
I have tested with QtQuick 2.4 and UITK 1.3.
** Changed in: ubuntu-ui-toolkit (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1401920
Title:
Image extension fails to notify of source changes
Status in ubuntu-ui-toolkit package in Ubuntu:
Incomplete
Bug description:
When importing Ubuntu.Components, the base Image QML type is enhanced
(with the UCQQuickImageExtension class) to add transparent support for
scaling assets.
This breaks the emission of the sourceChanged signal. Application
developers cannot implement the onSourceChanged slot to be notified of
changes to the value of the 'source' property, and this isn’t
documented anywhere.
Another issue I’m observing with this custom extension is that an
image is not reloaded if I do the following, and invoke the reload()
function on the image (this works if I comment out the import of
Ubuntu.Components):
Image {
cache: false
function reload() {
var s = source
source = ""
source = s
}
}
Similarly (and maybe even more worrying), actually changing the value
of the source property (by appending a fragment to the URL) doesn’t
trigger a reload either, as demonstrated by the attached example
(requires a random image named "test.jpg" in the same folder).
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