Added Mc-OS-Transparent: a very transparent version of the dark theme. McOS-CTLina is the latest iteration in this long-running series of mac- OS GTK-themes. Theming-wise this version builds further on top of the Mc-OS-MJV-GTK-theme. Better optimized with subtle improvements CTLina and CTLina-Dark are definitely worth updating.

Py25-gtk; py25-gtkglext; py25-opengl (at least v3.0.1b2) Simply run the following to install all dependencies: sudo port install py25-gtk py25-gtkglext py25-opengl. Since none of the PyCAM developers is a Mac OS user, it is not easy for us to track down this issue. Currently it looks like a problem of Python 2.5 and ctypes on Mac OS X. The GTK-GUI is already implemented, we just have to implement a algorithm which hands it some data. I already got gcc/g working. But when i try to compile the project the compiler returns the error, that it does not find the gtk: fatal error: 'gtk/gtk.h' file not found #include gtk/gtk.h ^.

• 5HomeBrew (32 bit, last checked 2011-08)
• 6MacPorts (last checked 2011-03-10)

Known configurations

HomeBrew OS X El Capitan (64 bit, last checked 2016-08)

1. Install XQuartz (version 2.7.9 at the time of writing):

2. Install GTK and the required libraries

3. Set an environment variable to allow pkg-config to find the file gtk+-2.0.pc (mine is located at /usr/local/lib/pkgconfig):

4. Install Cabal packages. The packages alex and happy are dependencies of dependencies of ghk2hs-buildtools. For some reason, they must be installed separately prior to installing gtk2hs-buildtools. The same goes for glib with respect to gtk. If they are not installed separately, compiling them fails. Make sure you install the gtk package with the flag -f have_quartz-gtk. Otherwise compiling gtk will fail.

At the time of writing, the versions installed with these commands are alex-3.1.7, happy-1.19.5, gtk2hs-buildtools-0.13.2.1, glib-0.13.4.0, gtk-0.14.5.

HomeBrew OS X Mavericks (64 bit, last checked 2014-05)

These instructions are an update of the HomeBrew installation shown below (2008) for Mavericks. Make sure that the system you are using has the 64bit version of the Haskell platform installed. Unfortunately, if you have an older 32bit version these instructions will work but all the programs using gtk will fail to compile.

1. Install XQuartz (download) at the time these instruction were written version 2.7.5 worked.Make sure to logout and login again.

2. Install the gtk library and dependencies

3. Build freetype by hand (download)

Verify whether gtk installed correctly by executing gtk-demo. If the window does not open you might have forgotten to logout and login.

4. Install Haskell GTK with gcc 4.8, it might work with other versions of gcc that you already have installed. However, it will not work with gcc versions <= 4.2.

HomeBrew (64 bit, last checked 2012-08)

These instructions come from a gist by Carter Schonwald

1. Install the gtk library and dependencies

2. Build freetype by hand (download)

3. Install Haskell GTK

4. Update for Mountain Lion (OSX 10.8)

This OS release uses xquartz project X11 implementation, that may yield errors while building the package.

In the above step 3 (cabal install gtk) I had errors that were resolved by:

4.1 Fixing any detail reported by 'brew doctor'

4.2. Accepting the XCode 4.4 command line tool's license:

4.3. Setting pkg-config search path to:

4.4. Building (as cited in gtk2hs mac instructions) with

HomeBrew (32 bit, last checked 2011-08)

If the gtk-demo appears to work, proceed to the rest of the gtk2hs install.

Troubleshooting

Problem: Bus error

Try running the gtk-demo program. Does it also fail?

If so, did you try updating your port? For example, if you are using Howebrew try:

Then try gtk-demo again and finally

It may be worthwhile to try a gtkhs helloworld

MacPorts (last checked 2011-03-10)

• Install MacPorts
• Add +universal to /opt/local/etc/macports/variants.conf (not needed on 32bit)
• execute:

Detailed instructions

This explains how to install Gtk2Hs-0.10.1 on Mac OS X 10.6 Snow Leopard, in combination with GTK+ from MacPorts.

• Install the Haskell Platform for Mac
• Download gtk2hs from Gtk2Hs website and untar it.
• Install gtk, cairo, etc. from MacPorts like this (note that the +universal is needed; if you already installed gtk or one of its dependencies, it is recommended you reinstall those as detailed in the NB at the end of this section).

• Go to the directory where gtk2hs is untarred and run

Alternatively, if you wish to follow the Mac OS X style of directory layout, you can use this configure command instead:

Right now you should be able to run the demos. Unfortunately, to build any libraries depending on Gtk2Hs, such as Chart, you need to edit one more file. You will need to find package.conf for your installed GHC by running

In the output you will see the full directory to your package.conf file. In this file, you need to search for 'gthread', and everywhere you can find it, add '/opt/local/lib' (with quotes) to the libraryDirs array before it.

If all went well, it should be properly installed now.

NB: If compiling fails with architecture errors for certain dynlibs, you need to reinstall the packages these dynlibs belong to with +universal by doing

Alternatively, and this is recommended, you can follow the steps on Haskell On Snow Leopard Blogpost to immediately add the universal variant of each package:

1. Edit /opt/local/macports/variants.conf and add +universal to the end of this file
2. sudo port selfupdate
3. sudo port sync
4. sudo port upgrade --force installed

GTK+ OS X Framework

This explains how to install Gtk2Hs on Macs using the native GTK+ OS X Framework, a port of GTK+ to the Mac that does not depend on X11, and hence, is better integrated into the Mac desktop - i.e., menus actually appear in the menu bar, where they belong. It also avoids the often tedious installation of GTK+ via MacPorts. However, it misses support for optional Gtk2Hs packages that are currently not supported by the GTK+ OS X Framework, most notably support for Glade. It does include support for Cairo, though.

Gtk-doc Mac Os Install

Here is how to install the library:

1. Download and install GTK+ OS X Framework (this uses the standard Mac package installer).
2. Install pkg-config, either by compiling it from source or via MacPorts.
3. Download and unpack the Gtk2Hs tar ball from the Gtk2Hs download page (I tested 0.10.0).
4. Configure with (you may want to remove the two backslashes and put everything on one line)

1. Build with

1. Install (to /usr/local/ unless a --prefix option was passed to configure) with

The library is now registered with the package database of the GHC you used for compiling.

NB: Thanks to Ross Mellgren for his post on the gtk2hs-users list that outlined the use of PKG_CONFIG_PATH.

Gtk 2.0