Package gtk+-2.0 was not on fedora 13

[abhics1]

when i run command
> pkg-config --libs gtk+-2.0
i get
>
Package gtk+-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gtk+-2.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gtk+-2.0' found

How to install
gtk+-2.0 package for GUI devlopment

[PabloTwo]

yum install gtk2-devel
In Fedora, gtk+-2.x package is named gtk2[-devel]
The earlier version, 1.x.x, is named gtk+[-devel]