First of all I'm still new here and therefore have no idea how to format the code so it looks neat in this question, I hope this is acceptable. I am following the programming principles and practic...

I am working through Stroustrup's Principles and Practices using C++. I am trying to get the following program to compile. #include <FL/Fl.H> #include <FL/Fl_Box.H> #include <Fl/Fl_...

So I have this class which is supposed to contain my window and all the functions that I'm going to use as callbacks. #include <FL/Fl.H> #include <FL/Fl_Double_Window.H> #include <F...

I am trying to get the graphics examples to work from Stroustrup's Principles and Practices ...C++, to no avail (yet). I have installed the fltk stuff, and know that is working fine as I managed to...

I am learning c++ using the book Programming Principles and Practice Using C++. Chapter 16 covers techniques using the gui part of FLTK library via an interface library. One of the exercises in th...

I currently have a project which I programmed in Visual Studio 2015 with the most up to date compiler (i.e. the default). Unfortunately, I require my project to compile and execute in a C++98 envir...

I'm working on a GUI desktop application that should run natively on Windows, Mac OS X and Linux. What is the preferred way to store preferences in a cross-platform application? I'm using C++, but ...

According to the FLTK 1.3.2 documentation: Unicode support was only recently added to FLTK and is still incomplete. However, the following are supposedly implemented: It is important to no...

I'm trying to learn how to use FLTK right now (In MSVC 2008). I got all the the libraries compiled correctly, but when I tried to run this program: #include "FL/Fl.H" #include "FL/Fl_Window.H"...

I need to generate wrapper to FLTK C++ classes to use it in pure C. I know, that SWIG can do that, and I know how to generate wrapper for C#, Python etc. But I do not know how to wrap C++ to C usin...