Shows how to create rollers (horizontal and vertical) with Fl_Roller valuator.
To build this project, open "Terminal" and type following lines:
mkdir build && cd build
cmake ..
start Roller.sln
Select Roller project and type Ctrl+F5 to build and run it.
mkdir build && cd build
cmake .. -G "Xcode"
open ./Roller.xcodeproj
Select Roller project and type Cmd+R to build and run it.
mkdir build && cd build
cmake ..
cmake --build . --config Debug
./Roller