Gtk2Hs

What is it?

Gtk2Hs is a Haskell binding to Gtk+ 2.x. Using it, one can write Gtk+ based applications with GHC.

Homepage

Status

It currently works with Gtk+ 2.0 through to 2.8 on Unix, Win32 and MacOS X. The widget function coverage is almost complete, only a few minor bits and pieces are missing.

It currently builds with ghc 5.04.3 through to 6.8.2

Installation Notes

Mac OS X

Installing Gtk2Hs on Mac requires some finesse, at least until Haskell Libary Platform is built or ghc-6.8.3 is available in macports. (These are planned for late 2008.)

Install MacPorts
Install dependencies:

sudo port instll glade3 libglade2 gstreamer gst-plugins-base gtksourceview cairo librsvg gtkglext firefox

Update PKG_CONFIG_PATH (for libraries)

export PKG_CONFIG_PATH=/usr/lib/pkgconfig:/usr/local/lib/pkgconfig:/opt/local/lib/pkgconfig

Update ghc to use macports libs: Edit your main ghc driver program and change the last line to:

exec $GHCBIN $TOPDIROPT ${1+"$@"} -L/opt/local/lib -I/opt/local/include

Download Gtk2Hs following instructions at Gtk2Hs Download page
Check configuration:

./configure --enable-docs --enable-profiling

...

**************************************************
* Configuration completed successfully.           
*                                                 
* The following packages will be built:           
*                                                 
* glib          : yes                             
* gtk           : yes                             
* glade         : yes              
* cairo         : yes                 
* svgcairo      : yes              
* gtkglext      : yes              
* gconf         : yes                 
* sourceview    : yes            
* mozembed      : yes              
* soegtk        : yes                             
* gnomevfs      : yes              
* gstreamer     : yes             
* documentation : yes                    
*                                                 
* Now do "(g)make" followed by "(g)make install"
**************************************************

Build and Install:

make 
sudo make install

Demos

OpenGL and Gtk2Hs

Gtk2Hs/Demos/GtkGLext/hello.hs

Gtk2Hs/Demos/GtkGLext/terrain.hs requires Gtk2Hs/Demos/GtkGLext/terrain.xpm