On Friday 03 December 2010 05:02:14 Tristan Van Berkom wrote: > This functionality (generally known as 'kinetic scrolling') is not > available with > the current GtkScrolledWindow. I have some ideas on how it could be > implemented and as it's a pretty popular feature, someone might already > be in the process of developing this. > > You might be able to achieve this by subclassing the GtkScrolledWindow > and handling the mouse events yourself to drive the scroll adjustment > positions (however this might turn out to be complex as you would > want the scrollbars to dissapear and the current scrolled window > only does scrolling when the scrollbars are visible, so it would involve > duplicating some of the scrolled window's size request/allocation code > which is ... tricky). > > Cheers, > -Tristan Thanks a million for that advice Tristan. I'll have a think on it and decide how to approach this. It does sound a bit tricky ;-) > > On Thu, Dec 2, 2010 at 8:40 PM, <captain.deadly@xxxxxxxxx> wrote: > > Hello all, > > trying to write an app that runs on a touch screen device without a > > mouse. I can't find too much info but could well be looking in the wrong > > place or with the wrong search string. > > > > I've a list of items in a TreeView which I'd like to be able to grab to > > scroll. At present I'm presenting a popup menu on a double click so that > > I don't confuse the click to drag with the double click. Is there some > > way of achieving this grab to scroll functionality in gtk? > > _______________________________________________ > > gtk-list mailing list > > gtk-list@xxxxxxxxx > > http://mail.gnome.org/mailman/listinfo/gtk-list _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
