Re: Double Clicking on a phone

That was my first guess as well, but looking at the qt source code, it
doesn't look like that is the case...

Josh

On Apr 2, 9:40 pm, Tyler Mandry <tman...@...> wrote:
> I would guess that it has something to do with the "clicks" not happening
> in the exact same place, but I could be wrong.
>
>
>
>
>
> On Mon, Apr 2, 2012 at 5:44 PM, Joshua Grauman <scroll...@...> wrote:
> > I just noticed that QApp::setDoubleClickInterval(int) doesn't appear
> > to do anything in my app. Maybe it's simply a matter of the double
> > click interval being too fast? Looking at the Qt source, it doesn't
> > look like any sort of distance/radius sensitivity is programmed in. So
> > I'm thinking now it's just simply a matter of needing to use a slower
> > double click interval. Does anyone have any thoughts about this?
> > Thanks!
>
> > Josh
>
> > On Apr 2, 2:30 pm, Joshua Grauman <scroll...@...> wrote:
> > > In my case I'm porting a complex desktop app to android. It's a pretty
> > > specialized app and not intended for the general public. Those who
> > > want to use it I'm sure will be willing to use some non-standard
> > > interfaces for mobile, as long as things work reasonably well. It
> > > actually works pretty well just recompiling. There's no way I'm going
> > > to be able to redesign the entire interface, so I'm trying to make
> > > minor tweaks here or there to make it run better on Android. Double
> > > clicking actually works just recompiling, but changing the sensitivity
> > > could make it much more usable. Thanks!
>
> > > Josh
>
> > > On Apr 2, 12:31 pm, Marco Bernasocchi
<ma...@...> wrote:
>
> > > > I have pinch zoom, but i find myself using very often the double tap
> > > > gesture on google maps, foremost when using my phone one handed.
> > > > Ciao
>
> > > > Marco Bernasocchi (mobile)http://opengis.ch
> > > > On Apr 2, 2012 9:07 PM, "Willy Gardiol" <wi...@...> wrote:
>
> > > > > Zoom is expected to be pinch zoom...
> > > > > it's ok to add an additional gesture like this, but you need a more
> > > > > §"mobile" primary in my opinion...
>
> > > > > Il 02.04.2012 17:16 Marco Bernasocchi ha scritto:
>
> > > > >> Well what about double click zoom in in google maps?
> > > > >>  Ciao
>
> > > > >> Marco Bernasocchi (mobile)
> > > > >>  http://opengis.ch[8]
> > > > >> On Apr 2, 2012 5:09 PM, "Willy Gardiol" <wi...@... [9]>
> > wrote:
>
> > > > >>  Usually, "double tap" is not implemented on mobiles like on
> > > > >>> Desktop...
>
> > > > >>> When "double tap" is used on mobile, it works like this:
> > > > >>> - First tap, select the item
> > > > >>> - Second tap activates it
> > > > >>> and this behaviour is expected ONLY for items which do not get
> > > > >>> "activated" on single tap.
> > > > >>> Basically its not a double click but a "tap and tap again" which
> > > > >>> does not rerquire sensitivy, since the second tap can occur at amy
> > > > >>> time.
>
> > > > >>> I would definitely NOT rely on double click as on desktop because
> > > > >>> users will not feel it familiar on mobile.
>
> > > > >>> I had at least this experience on Nokia (Synbian), and i find it
> > > > >>> similar on Android.
>
> > > > >>> Il 02.04.2012 16:36 Joshua Grauman ha scritto:
>
> > > > >>>  After much practice, Ive found that I can actually get my double
> > > > >>>> click percentage quite a bit better. Its sort of a skill to
> > > > >>>> acquire.
> > > > >>>> However, I still think it would be really nice to be able to
> > > > >>>> lower the
> > > > >>>> sensitivity.
>
> > > > >>>> On Apr 2, 2:05 am, Marco Bernasocchi <ma...@...
> > > > >>>> [4]> wrote:
>
> > > > >>>>  Hi Josh I m very interested in the fouble click issue as well
> > > > >>>>> since i ve
> > > > >>>>> the same problem with my app.
> > > > >>>>> I succesfully implemented longclick with qtgestures. Look
>
> > > > >>>>  athttps://github.com/qgis/**Quantum-GIS/blob/master/src/**
> > > > >>> app/qgisapp.h<
> >http://github.com/qgis/Quantum-GIS/blob/master/src/app/qgisapp.h>
>
> > > > >>>> [1]
> > > > >>>>> Qttapanholdgesture is the keyword
> > > > >>>>> Ciao
>
> > > > >>>>> Marco Bernasocchi (mobile)http://opengis.ch[2]
> > > > >>>>> On Apr 2, 2012 7:43 AM, "Joshua Grauman" <scroll...@...
> > > > >>>>> [3]> wrote:
>
> > > > >>>>> > Hello all,
>
> > > > >>>>> > Im wondering if there is any way to change double click
> > > > >>>>> sensitivity
> > > > >>>>> > in Qt/Android? It usually takes me at least 10 times to get a
> > > > >>>>> double
> > > > >>>>> > click to register on my phone due to using a touch screen
> > > > >>>>> rather than
> > > > >>>>> > a mouse. Im assuming Im not clicking in the exact same spot
> > > > >>>>> both
> > > > >>>>> > times and so it doesnt register. Is there any way to make the
> > > > >>>>> radius
> > > > >>>>> > larger of what is considered the same spot for a double
> > > > >>>>> click? Also,
> > > > >>>>> > is there any *Qt-system-wide* way to implement a long-click,
> > > > >>>>> to
> > > > >>>>> > trigger a double click event? Thanks for any hints!
>
> > > > >>>>> > Josh
>
> > > > >>> --
> > > > >>> Willy Gardiol
> > > > >>> wi...@... [5]
> > > > >>>www.gardiol.org[6]
> > > > >>>www.trackaway.org[7] -> Track YOUR way the way you want!
>
> > > > >> Links:
> > > > >> ------
> > > > >> [1]
> >http://github.com/qgis/**Quantum-GIS/blob/master/src/**app/qgisapp.h<
> >http://github.com/qgis/Quantum-GIS/blob/master/src/app/qgisapp.h>
> > > > >> [2]http://opengis.ch
> > > > >> [3] mailto:scroll...@...
> > > > >> [4] mailto:ma...@...
> > > > >> [5] mailto:wi...@...
> > > > >> [6]http://www.gardiol.org
> > > > >> [7]http://www.trackaway.org
> > > > >> [8]http://opengis.ch
> > > > >> [9] mailto:wi...@...
>
> > > > > --
> > > > > Willy Gardiol
> > > > > wi...@...
> > > > >www.gardiol.org
> > > > >www.trackaway.org-> Track YOUR way the way you want!
>
> --
> Tyler Mandry