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To use Qt/Embedded in this way, configure Qt with the -vnc option, and ensure you also enable 16-bit display support. Run your application via:
application -display VNC:0then, run a VNC client pointed at the machine that is running your application. For example, using the X11 VNC client to view the application from the same machine:
vncviewer localhost:0
By default, Qt/Embedded will create a 640 by 480 pixel display. You can change this by setting the QWS_SIZE environment variable to another size, eg. QWS_SIZE=240x320.
VNC clients are available for a vast array of display systems - X11, Windows, Amiga, DOS, VMS, and dozens of others.
You should also be aware of the Qt Virtual Framebuffer as an alternative technique (it uses shared memory so is much faster and smoother, but does not operate over a network).
Copyright © 2001 Trolltech | Trademarks | Qt version 3.0.0-beta3
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