Really basic analog clock done with SDL.
The clockface image is free clipart from: http://www.clipartbest.com/clipart-RcA7xKecL
Linux: clang++ -std=c++11 Clock.cpp main.cpp -o main -lSDL2 -lSDL2_image
Windows: Settings for Visual Studio Set build SubSystem build to WINDOWS. Dependencies on SDL2.lib, SDL2main.lib and SDL2_image.lib
Have to change around the C runtime the build uses to match SDL. Of course, add the proper include directories to the project.
If you run the app in Visual Studio and the images don't load try running it outside Visual Studio. There's something on the libSDL site in the FAQ about what causes this.