By commenting out the GTK_DISABLE_DEPRECATED flag in Config.h of the src package, the package builds successfully. I will mail the upstream and ask if there would be any effects on the functionality of the package with the above change and also inform them the same.
In libgtk 2.13 the macro "GtkSignalFunc" seems to be deprecated (Source: http:// library. gnome.org/ devel/gtk/ unstable/ api-index- deprecated. html)
By commenting out the GTK_DISABLE_ DEPRECATED flag in Config.h of the src package, the package builds successfully. I will mail the upstream and ask if there would be any effects on the functionality of the package with the above change and also inform them the same.
Attaching a debdiff soon.