GTK program runs but shows an empty window

[Agobin Fobella <agobingsoc gmail com>]

Hi gtk developers,

I wrote a tic-tac-toe game in Chapel in a Toshiba Satelite L645 laptop, running

Fedora 23 with the GTK library installed in the system. Upon compiling the program

in OS X, the compiler issued no error messages. But on running the program, the

program displays a white blank window. Meanwhile the program runs perfectly well

on my Toshiba satelite displaying the window with buttons, it doesn't on OS X. 

The tic-tac-toe game makes use of the gtk library but the functions have somehow

being extended into this project, which enable them to be used in chapel.
Maybe there is a fix I have to do to the code to make it run well on OS X.

Please can somehow help me in resolving this problem.

Thanks for your help in advance,

Agobin Folefac.