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/*! \mainpage NXWidgets Documentation
*
* In order to better support NuttX based platforms, a special graphical user
* interface has been created called NXWidgets. NXWidgets is written in C++
* and integrates seamlessly with the NuttX NX graphics subystem in order to
* provide graphic objects, or "widgets", in the <a title="NX Graphics
* Subsystem" href="http://nuttx.sourceforge.net/NXGraphicsSubsystem.html">
* NX Graphics Subsystem</a>.
*
* \section feature Features
*
* \subsection conservative_cxx Conservative C++
*
* Written entirely in C++ but using only selected "embedded
* friendly" C++ constructs that are fully supported under NuttX. No
* additional C++ support libraries are required.
*
* \subsection nx_integration NX Integration
*
* Integrates seamlessly with the NX graphics subsytem. Think of the X
* server under Linux... the NX graphics subsystem is like a tiny X server
* that provides windowing under NuttX. By adding NXWidgets, you can
* support graphic objects like buttons and text boxes in the NX windows
* and toolbars.
*
* \subsection small_footprint Small Footprint
*
* Tailored for use MCUs in embedded applications. It is ideally suited for
* mid- and upper-range of most MCU families. A complete NXWidgets is
* possible in as little as 40Kb of FLASH and maybe 4Kb of SRAM.
*
* \subsection output_devices Output Devices
*
* NXWidgets will work on the high-end fram buffer devices as well as on
* LCDs connected via serial or parallel port to a small MCU.
*
* \subsection input_devices Input Devices
*
* NXWidgets will accept position and selection inputs from a mouse or a
* touchscreen. It will also support character input from a keyboard such
* as a USB keyboard. NXWidgets supports a very special widget called
* CKeypad that will provide keyboard input via on-screen keypad that can
* be operated via mouse or touchscreen inputs.
*
* \subsection many_graphic_objects Many Graphic Objects\
*
* Some of the graphic objects supported by NXWidgets include labels,
* buttons, text boxes, button arrays, check boxes, cycle buttons, images,
* sliders, scrollable list boxes, progress bars, and more.
*/
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