|
A tutorial in how to use eclipse, glade, java-gnome, and gcj together to open a
whole new way of writing GNOME applications.
Eclipse is the outstanding Open
Source Integrated Development Environment from IBM. While the original toolkit
was targetted at Java developers, there is also an excellent C/C++ toolkit.
Eclipse is primarily conceived of as a platform upon which development tools
can be written, and various communities have prepared a wide variety of
plug-ins.
Glade is GNOME's GUI builder.
Originally glade was just used to generate stub
code, but the GNOME hackers created LibGlade which an application can use to
read a glade definition file at runtime and generate the graphical widgets
directly.
java-gnome is
a set of language bindings which allow you to use the native GTK
and GNOME libraries from Java. The project has seen increasing momentum with
new contributors sending in patches and mounting interest from developers
wanting to write GTK/GNOME applications in Java.
GCJ is the Java compiler project in the
GNU C Compiler. A major challenge of Java, of course, is that it is non-free,
so in addition to the compiler the CLASSPATH project have been creating a free
software replacement for the standard libraries that Java programmers expect.
The most amazing thing about gcj, though is its ability to create native binary
executables out of Java programs that can be simply run from the command line
instead of needing a separately installed Java Virtual Machine.
This tutorial will work through the basics of how to use each of these
technologies, and then demo a rapidly created GNOME application.
|