Xdialog is designed to be a drop in replacement for the "dialog" or "cdialog" programs. It converts any terminal based program into a program with an X-windows interface. The dialogs are easier to see and use while adding even more functionalities (e.g.
xmessage Alternatives
xmessage is described as 'Display a message or query in a window (X-based /bin/echo)' and is a Shell in the os & utilities category. There are more than 10 alternatives to xmessage for Linux, Windows, Mac, Python and Qt. The best xmessage alternative is Zenity, which is both free and Open Source. Other great apps like xmessage are Modern Message Box Generator, Yad, KDialog and easybashgui.
Alternatives list
Gtkdialog is a small utility for fast and easy GUI building. It can be used to create dialog boxes for almost any interpreted and compiled programs which is a very attractive feature since the developer does not have to learn various GUI languages for the miscellaneous...