As Harry entered the room, he saw Ron hopelessly fighting with his magic tablet.
Ron was desperately trying to look for something using the tablet.
Harry pulled his wand and then “Flickify!”
The Qt Everywhere mantra means that Qt will be available in more and more platform,
including of course mobile devices. For example, the recently announced
means that 80 million devices can become the target market for Qt application developers.
In another front, touch screen seems to be the future direction.
Nokia 5800 XpressMusic (better known
as Tube) starts the new generation of S60 devices with touch screen. As introduced
by Apple on iPhone, navigating a long list in a device with touch screen is best
done using flickable list. The scrolling effect is also often known as
Though up to now Qt does not offer an official mean to flick-enable your list,
apparently it can be done without too much effort. Heck, you do not even
need to modify your code.
my latest graphics example exactly demonstrates the idea. The trick is to use
an event filter to hijack the mouse events and then to scroll the widget
properly. This simple charm apparently works on any
subclasses, including all the ItemViews and of course
QGraphicsView as well as
Check out the following screencast for the proof:
(Screencast is also available for direct watch at