you can find it there => https://sourceforge.net/projects/guichung/
(22/01/2012) controlsubs launched on vk_return key if it has focus (buttons,edittext)
(21/02/2012) gethinstance changed -> gui_chung can be used in submodules or .dlls
demo with irrlicht 3D engine => irrgui_chung.zip (2.5Mo)
openGL obj/3ds objects loader => loadobj3ds.zip (4Mo)
less than 100ko include files (gui_chung.bi, jpeg.dll)
compact easy and powerfull coding.
compatible with freebasic gfx, openGL, irrlicht 3D engine.
uses win32 api. may work with win64 .
example of windows programmed with gui_chung :