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View Full Version : how to export images of Qt/Embedded on Device



mahe2310
21st March 2006, 08:51
Hi all,

How should i install Qt/Embedded on Device?

I cant copy the entire Qt/Embedded image to the device for installation.
I installed it for the device on the PC.
Now which all files i should port to the Device for the execution of the application?

How can i make the application display its output on the LCD screen?
How can i detect the keypad events?

Thanks in advance....


mahe2310

zztop
23rd March 2006, 13:05
How should i install Qt/Embedded on Device?
I cant copy the entire Qt/Embedded image to the device for installation.
I installed it for the device on the PC.

What kind of project are we talking about here? Simple QT/e program only requires the libqte to run (for QT/e4 it will need all used libraries, eg. libqtcore, libqtgui...), a Qtopia application needs the whole Qtopia framework up and running...

Now which all files i should port to the Device for the execution of the application?
For the metioned simple case: your application and the libraries with appropriate links set



How can i make the application display its output on the LCD screen?
How can i detect the keypad events?
mahe2310
QT/e comes with built in framebuffer support, so you need the framebuffer device running
For the keypad events: this should be done within the kernel, passing key events to the internal input subsystem. QT/e detects these, but you may have to make some mappings yourself

I hope this gets you started...