1.
Perl-Qt:Perl-Qt is a Perl binding to Qt,for developing modern and cross-platform applications easily.
2.
QtCore4:QtCore4 is another Qt binding for Perl,which binds to Qt 4.
3.
Prima:Prima is a full-fledged GUI toolkit for developing desktop applications.
4.
Win32-GUI:Win32-GUI is a GUI Framework for Windows applications.
5.
XUL-GUI:Framework for render cross-platform XUL applications.
6.
App-XUL:Framework for developing XUL apps in Perl.
7.
GTK2-Perl:Perl binding to GTK2 framework,GTK is originally written in C and has ported to a variety of programming languages such as Python and Perl.
8.
Gapp:Another Perl binding to GTK framework for desktop applications.
9.
Tk:Perl binding to Tk,GUI framework for cross platform apps.
10:
wxPerl:Perl wrapper for wxWidgets,GUI framework written in C++.
11.
FLTK:Perl interface to FLTK GUI toolkit,which is based in C++.
12.
Java:It's not a GUI framework,it's a Perl interface to access JVM classes.It allows you access Java-based GUI toolkits such as AWT and Swing.
13.
GTK-Perl:Perl wrapper for GTK.
14.
GTK3:Perl Binding to 3.x series GTK.