Just for education

[OOzy Pal]

I was installing planner .14 from source and I got the following
error. Can someone explain to me what is this error?
What does glib-2.0 is greater than or equal 2.6.0 mean?
-------------------------
checking for PLANNER... configure: error: Package requirements (
        glib-2.0 >= 2.6.0
        gobject-2.0 gmodule-2.0
        gtk+-2.0 >= 2.6.0
        libgnomecanvas-2.0 >= 2.10.0
        libgnomeui-2.0 >= 2.10.0
        libglade-2.0 >= 2.3.0
        libgnomeprintui-2.2 >= 2.10.0
        gnome-vfs-2.0 >= 2.10.0
        gconf-2.0 >= 2.10.0
) were not met:

No package 'glib-2.0' found
No package 'gobject-2.0' found
No package 'gmodule-2.0' found
No package 'gtk+-2.0' found
No package 'libgnomecanvas-2.0' found
No package 'libgnomeui-2.0' found
No package 'libglade-2.0' found
No package 'libgnomeprintui-2.2' found
No package 'gnome-vfs-2.0' found
No package 'gconf-2.0' found

-- 
OOzy
Kubuntu-Dapper