QT 4.6.0 Catalog - embedded Linux - mini2440 (s3c2440)

[ssaguiar]

Hi, I am trying to make such a program for my board (mini2440) using linux. I want to mak ea panel for my car as the one in your example. Can you share your knowledge, if possible? I really apreciate it. It´s a wonderfull board for any application. I allways used the pic microprocessor, but with this board things are much more easy to do, as far as I can guess. Thank you.

[ankitsethi180290]

hi oselamet,

i have just bought one mini2440 but it has Qt 2.2 only.. can you tell me how to upgrade it to 4.6 or 4.5 or else can you send me a Qt conf file.. I wish to implement a speedometer dial like the one you have used. Thanks in advance

[ankitsethi180290]

hi oselamet,

i have just bought one mini2440 but it has Qt 2.2 only.. can you tell me how to upgrade it to 4.6 or 4.5 or else can you send me a Qt conf file.. I wish to implement a speedometer dial like the one you have used.

[jaycodeit]

Hi oselamet,

Like hexabr the performance on my mini2440 with the 7" screen is much slower than yours. Are you using DirewctFB?

Can you send me your configuration parameters please?

Thanks in advance...

[kunibabina]

Can you provide me the contact details. I am interested in professional consultancy. I am in India. My e-mail id is kunibabina@gmail.com.

[ZZambia]

Can you send your conf file to me too?

[mobyfab]

Hey dude,

can you mail me your config parameters and mkspec files ?

I have the same hardware but QT is super slow.

I'm giving it a try with directfb tomorrow.

Thanks !

[fatbrain1]

Can you mail me your QT conf file.

How did you compile your tslib? Is the tslib being used is what came with the board or you have compiled tslib? thanks

[oselamet]

check your messages for QT config parameters and tslib source link please.

I compiled the tslib on my development machine.

There's nothing so special worth explaining in detail about tslib compilation.

[hexabr]

how did u configure ur Qt? Im with the same hardware as you, 7" display, but my performance is very poor, a lot worse compared to yours.

[oselamet]

Replied with personal message. 500 chars limit was not enough for the QT configuration parameters :)

[BigWillyS]

Nice. How do you get it to run in landscape mode? Whenever I run any qt demos/examples the text is really small, almost as if its not scaling quite correctly. Are you running a modified version of the source code?.Any info would definitely be appreciated! Thanks.

[oselamet]

It is the original catalog demo runs in QT's QWS mode and the touchscreen is 7". QWS needs correct parameters for your hardware to be set.

In this setup the parameters were :

QWS_DISPLAY="LinuxFb:mmWidth=1­60:mmHeight=100"

QWS_SIZE=800x480

[BigWillyS]

Thanks. I'll give that a go... Keep up the good work!