Hi Tim, I attached a branch which should give you an idea of how I think the problem can be solved. Beware, I didn't test it and it's not complete (it doesn't adjust contentY yet), it's just to be used as a starting point.
In that branch I'm attaching some extra data to the flickable (using setProperty; but other methods, such a static QHash<QQuickFlickable*,HeaderData> are also possible -- I used setProperty because then I don't have to care about memory management): - The original value of topMargin, before any header was bound to the flickable - The number of headers currently bound to the flickable This makes it easy to restore the flickable's margin once the last header detaches from it. Please let me know if you'd like me to continue working on this branch, or if you'd like to take it over yourself, or if you completely disagree with this solution. I don't see any reason why something like this wouldn't work but, as I wrote, I didn't test it, so maybe I'm missing some big point. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-ui-toolkit in Ubuntu. https://bugs.launchpad.net/bugs/1572525 Title: [regression] Double header height is set as flickable topMargin Status in Canonical System Image: Incomplete Status in ubuntu-ui-toolkit package in Ubuntu: In Progress Bug description: Th attached test application works fine under qml-module-ubuntu- components 1.3.1918+16.04.20160404-0ubuntu3 but breaks with the latest 1.3.1938+16.04.20160416. At a first examination, I believe that the change which cause the regression is this one: https://code.launchpad.net/~tpeeters/ubuntu-ui-toolkit/invisible- header-topmargin/+merge/290659 Run the attached test case with QML scene. You can scroll the view horizontally to see the other model items. Under the old version of the toolkit, all items have their page headers correctly aligned; with the new version, an extra spacing is added below the header. I found this bug while testing my ttrss app in rc-proposed; please don't let this UITK version reach our users, as more apps might be affected. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1572525/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
