A Query - how to install Gtk--?

[eprakash hss hns com]

Hi,
  I am having a problem in installing gtk--
I need to work in glade and generate code in c++. For that, I installed glade--.
Then it asked me, to install GTK--. When doing that it asked me for Libsigc++.
Now all this is not fitting in line properly.

It is still giving me compilation errors. It doesn't generate the makefile.
Can you please tell me the exact procedure of installing gtk--,(or how to
generate C++ code using glade)!
regards,
Ela