Thanks! I am checking the code.
Is there any memory limitation of an application or a thread in the application?
I google for a while but didn't get any information about it.

Thanks~

hi!
I tried this code QDesktopServices::openUrl(QUrl("http://www.google.com"));
and include <QDesktopServices> and <QUrl> in the .cpp file.
But it seems did nothing.
Should I install any...

Hi!
I have the same problem. Klen's example is very good.
But after I added an additional timer to work with Gst::Pipeline, it cause the blocking problem.
Don't understand why was that.
Does the...

I still have no luck of building .deb with source.
Since I just want to release the execution file, I found there is one good guide which provide by TNiga....

Dear all:

I'd like to package my program to .deb file.
Don't know why my program has error when buildpackage with ' dpkg-buildpackage -rfakeroot -b'
However, it works fine if I use 'make' under...

hi! all:

I've have a very strange error. Wonder if it caused by memory problem.

I have 2 function A and B in my program.
A will call B.
so it looks like :

function A{
printf("show 1");

Thanks! Just want to make sure about this.
I think it's maybe more easier to do image processing if getting clear frame via applying auto-focus.
Just a thought. :)

Dear Teng:
May I know if you handle auto-focus issue in this program?
The program works on my N900 without auto-focus.
Thanks!

Dear Daniil, Thanks a lot for your help!
So only Qt library can be used in Qt creator?
If I'll use other package or library, I should always go with Maemo SDK.
Am I right?

Dear all:

I need to re-build the development environment for maemo on Ubuntu9.10 AGAIN since my hard drive was dead. :eek:

I wanna to develope a Qt camera application for N900.
But I am...

Thanks! Daniil.
I'll try it later.
My hard disk was dead recentlly.
It's sad that I need to build everything from the start.

Thanks! It works in sbox.
May I know how to make this library can be seen in Qt creator?
Qt creator still complain no such file when building project.
addition setting in qmake and make?

Maybe...

hi!
I am trying a example which is Qt camera application work with GDigicam. http://blogs.igalia.com/magomez/2010/06/a-camera-using-gdigicam-and-qt/

To make it compile without error in Qt...

Since I upgrade the firmware to PR1.2,It can work with Nokia QT SDK beta now.
But only in Qt creator.If I copy the file and put it in MyDocs on N900. It seems can't be executed nor double click...

It listed errors about some package libqt4-dbus libqt4-gui libqt4-maemo5 libqt4-multimedia xxxxx
Sorry, I've lose that error message now...I've upgrade the firmware.
(so need to buy a new one for...

Dear Daniil:
Thanks a lot for your help,really!
I still encountered error when try to install libqt4.
So I decide to get a N900 for my own and upgrade the firmware as your suggestion.
It's a long...

I download the file 'libqt4-maemo5_4.6.2~git20100401-0maemo1+om5_armel.deb'
and I change directory to the folder , run 'dpkg -i libqt4-*.deb'
It try to install but complain version of libqt4-gui,...

it shows cannot access archive: No such file or directory
Errors were encountered while processing: libqt4-*.deb

Do I need to adjust catalogs setting in Application Manager?

I remove qt4.6.2 by 'apt-get remove libqt4-maemo5-core'.
And I tried to install it again by take the latest file 'libqt4-maemo5_4.6.2~git20100401-0maemo1+om5_armel.deb' from...

Thanks. I download libqt4-maemo5_4.6.2~git20100401-0maemo1+om5_armel.deb
But its not installing and throwing below error.
Unable to install "libqt4-maemo5"
Incompatible application pacekage
...

Yes. since I got this test example ran on scratchbox.

The result of dpkg -l "libqt4-*" is kind of strange.
I have 4.5.3 and 4.6.2 both.
all names of 4.6.2 components begin with libqt4-maemo5-xxx...

Thanks!
But it shows the following information.

Package libqt4-maemo5 is not available, but referred to by another package.
This may mean the package is missing, has been obsoleted, or is only...

Hi! Daniil:
Thanks!
But Still the same...

May I know how to make sure the Qt version on N900 ,especially download more than one version Qt example from app manager.

It shows Permission denied as the following.
/bin/sh: ./test: Permission denied
So I use : sudo ./test
then It will show prompt but nothing happened.

Dear Klen:
You are so kind to share your excellent work. Thanks!

May I ask if your N900 already upgraded to PR1.2?
Since I copy DistanceQT in the tar file to my N900 and also do 'apt-get install...