On 03/12/2012 02:33 PM, ext Szalata, Zenon M. wrote:
> I took this from qmake Advanced Usage available in assistant.
It's terribly limiting to make decisions based on the mkspec and almost
always wrong (even when Qt does it). We've turned up bugs by failing to
name custom mkspecs in precisely th
I am trying to implement a project file to build my project conditionally. In
my case the condition is the host architecture, either 32 bit linux or 64 bit
linux. I tried something like this:
message($$QMAKESPEC)
linux-g++-32 {
message( "have 32 bit linux")
}
linux-g++-64 {
message("have
On 03/12/2012 02:46 AM, ext g4hx wrote:
> When I rotate the screen, an X11 event of type
...
> is created. However, none of the available toolkits that I know
> (qt3/4/gtk) picks up the event. So once the screen is rotated, my widget
> is not spread across the screen anymore.
...
> I would like to
Thank you, I'm gonna look this wrapper.
2012/3/11 Preet
> Hey Daniel,
>
> I haven't used libVLC before so I can't comment on using it with Qt. You
> can start here: http://wiki.videolan.org/LibVLC. I've used gstreamer
> before (only for audio), but there's an excellent Qt wrapper for gstreamer
>
Hi Thiago,
I know that, I need the fps because it's for a subtitling application. I've
to set the subtitle in the right frame, advance frames, etc.
the interlaced stuff was only an example, I know it has nothing to do.
On Sun, Mar 11, 2012 at 3:05 PM, Thiago Macieira
wrote:
> On domingo, 11 de m
On 11/03/12 19:58, Thiago Macieira wrote:
> On domingo, 11 de março de 2012 19.39.31, Nikos Chantziaras wrote:
>> The application is an engine for running
>> programs in it, and those programs have their own internal event loops.
>>They call callbacks so the host application can advance its own
On domingo, 11 de março de 2012 14.54.14, Daniel França wrote:
> Hi, thanks for the answer.
> low level functions I mean things like:
> get video fps
> change things like if a video is showed interlaced, etc
> render subtitles on video, etc.
FPS as in "frames per second" does not change depending
Hey Daniel,
I haven't used libVLC before so I can't comment on using it with Qt. You
can start here: http://wiki.videolan.org/LibVLC. I've used gstreamer before
(only for audio), but there's an excellent Qt wrapper for gstreamer you can
check out here if you're interested:
http://gstreamer.freedes
On domingo, 11 de março de 2012 19.39.31, Nikos Chantziaras wrote:
> > Note how even you had to force an event loop by that horrible while (true)
> > construct. Remove it completely. Once you solve the problem of the last
> > window closing too soon, the main event loop will take care of the main
>
Hi, thanks for the answer.
low level functions I mean things like:
get video fps
change things like if a video is showed interlaced, etc
render subtitles on video, etc.
I think use VLC backend is a good option for me, is there good
documentation about that? If you could show me some start point fo
On 11/03/12 19:09, Thiago Macieira wrote:
> On domingo, 11 de março de 2012 18.45.50, Nikos Chantziaras wrote:
>> On 11/03/12 18:33, Thiago Macieira wrote:
>>> On domingo, 11 de março de 2012 18.25.58, Nikos Chantziaras wrote:
> But it is the creation of that message box that causes the problem
Hi Daniel,
You should clarify what you mean by 'low level functions'. Qt
Mobility's Multimedia stuff uses gstreamer as a back end (at least on
Linux desktop), but it doesn't give you much low level functionality.
For that, you'd be better off using gstreamer, or vlc or another back
end directly.
On domingo, 11 de março de 2012 18.45.50, Nikos Chantziaras wrote:
> On 11/03/12 18:33, Thiago Macieira wrote:
> > On domingo, 11 de março de 2012 18.25.58, Nikos Chantziaras wrote:
> >>> But it is the creation of that message box that causes the problem,
> >>> right?
> >>> Try removing the message
>
> Hi all,
>
> at first I was using Phonon, but it has some limitations, and I've read
> that Phonon is not recommended anymore, then I'm trying to move to Qt
> Mobility - Multimedia, I can develop for desktop with that right?
>
> I need low level functions that Phonon can't provide, is it the rig
On 11/03/12 18:33, Thiago Macieira wrote:
> On domingo, 11 de março de 2012 18.25.58, Nikos Chantziaras wrote:
>>> But it is the creation of that message box that causes the problem, right?
>>> Try removing the message box and you'll see it works again.
>>
>> Of course if I remove the message box t
Hello everyone,
I have the following problem: I recently wrote a qt4-based screen
locker. For obvious reasons, I show the widget in full screen by calling
the showFullScreen() method. However, since I have a thinkpad tablet, I
often rotate the screen, thus switching between laptop and tablet mode.
On domingo, 11 de março de 2012 18.25.58, Nikos Chantziaras wrote:
> > But it is the creation of that message box that causes the problem, right?
> > Try removing the message box and you'll see it works again.
>
> Of course if I remove the message box the bug doesn't trigger, because
> the point of
On 11/03/12 17:51, Thiago Macieira wrote:
> On domingo, 11 de março de 2012 16.31.34, Nikos Chantziaras wrote:
>>>* the issue I think is that you try to create a new QMessageBox in
>>> closeEvent,>
>>> thus while the parent object is being deleted. Try to set a NULL parent
>>> object to this me
On domingo, 11 de março de 2012 16.31.34, Nikos Chantziaras wrote:
> > * the issue I think is that you try to create a new QMessageBox in
> >closeEvent,>
> > thus while the parent object is being deleted. Try to set a NULL parent
> > object to this message box (just to try)
>
> Nah, doesn't help.
On 11/03/12 16:32, Diego Schulz wrote:
> On Sat, Mar 10, 2012 at 3:15 PM, Nikos Chantziaras wrote:
>> On 10/03/12 17:59, Thiago Macieira wrote:
>>>
>>> Please provide us a compileable testcase.
>>
>>
>> I was able to reproduce this with a minimal application. I'm attaching it.
>> It just consis
I'm CCing the list. That's what it's there for to begin with :-)
On 11/03/12 11:42, Adrien Guinet wrote:
> Le 10/03/2012 19:15, Nikos Chantziaras a écrit :
>> On 10/03/12 17:59, Thiago Macieira wrote:
>>> Please provide us a compileable testcase.
>>
>> I was able to reproduce this with a minimal
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