ROBOT.LK

Qt is a cross-platform application and UI framework. It includes a cross-platform class library, integrated development tools and a cross-platform IDE. Using Qt, you can write web-enabled applications once and deploy them across many desktop and embedded operating systems without rewriting the source code.
As of today (22/07/2011), it supports following Operating Systems.

• Tier 1 Platforms
  • Microsoft Windows XP
  • Microsoft Windows Vista
  • Microsoft Windows Vista 64bit
  • Microsoft Windows 7
  • Linux (32 and 64-bit)
  • Apple Mac OS X 10.6 "Snow Leopard"
  • Apple Mac OS X 10.5 "Leopard" x86_64 (Cocoa 32 and 64bit)
  • Embedded Linux QWS (ARM)
  • Windows CE 5.0 (ARMv4i, x86, MIPS)
  • Symbian (Symbian/S60 5.0)
• Tier 2 Platforms
  • Windows 7
  • Apple Mac OS X 10.4 "Tiger" (Carbon)
  • Apple Mac OS X 10.5 "Leopard" (Carbon)
  • HPUXi 11.23
  • Solaris 10 UltraSparc
  • AIX 6
  • Microsoft Windows XP
  • Linux
  • Embedded Linux QWS (Mips, PowerPC)
  • Embedded Linux X11 (ARM)
  • Windows CE 5.0 (ARMv4i, x86, MIPS)
  • Windows Embedded CE 6.0 (ARMv4i, x86, MIPS)
  • Maemo 5(Linux, ARM, X11)
  • Symbian (Symbian/S60 3.1, 3.2)

[media]http://www.youtube.com/watch?v=39D-a3OU1Nk[/media]

[media]http://www.youtube.com/watch?v=ojZQFZoLTRU[/media]

Here is a Qt Complete Video Tutorial.
https://robot.lk/viewtopic.php?f=8&t=2650