On 27 Feb 2015, at 06:08, Ben Lau <xben...@gmail.com> wrote: > Hi all, > > I am making a mobile application for iOS and Android that will provide a > photo viewer. Just like other photo viewer did, it need to support flicking > (with physical simulation) and pinching for zoom-in and out. I use Flickable > + PInchArea to implement the features. However, it is not quite working in Qt > 5.4. Flicking is ok , but pinching area do not work as expected. It is not > sensitive for two fingers touch. The most successful way to get it works is > to put the fingers on the screen at the SAME time. User will not accept the > behaviour. > > I have already report the bug with example project provided: > [QTBUG-44645] Flickable and PinchArea are not working well together - Qt Bug > Tracker > > Anyway , I am not reporting for the bug here. Instead I would like to seek > for alternative method to implement the feature (e.g not using pinch area? ). > Downgrade to 5.3.2 may not work for me , I have few components that need 5.4 > feature (e.g the native control for Android).. > > Any suggestions are highly welcome.
Did you try the photosurface example? It’s getting some new features in 5.5, because pinch zooming and flicking will both work better on OS X than they have in the past, with a trackpad. Of course it’s not a typical gallery app for mobile devices, but it does involve using pinching and flicking together. _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest