Hi Mostafa, It is not so hard to write a simple GUI with Overture. All the Motif is hidden from you. I will send to an example separately. Regards, Bill On Wed, Feb 18, 2015 at 11:56 AM, Mostafa Amini Afshar <maaf@xxxxxxxxxx> wrote: > Hi Bill, > > I would like to write a GUI for my program. I need just a simple GUI to > insert the input data which will be used by the program. I have noticed > that in Overture you are using open motif for this purpose (please kindly > tell me if i am wrong). Would you recommend any other open source library > to make GUI in c++? > > Best regards > Mostafa >