Inherits fltk::Valuator.
Public Member Functions | |
int | handle (int) |
ThumbWheel (int X, int Y, int W, int H, const char *L=0) | |
Protected Member Functions | |
void | draw () |
A control similar to SGI's Inventor toolkit, commonly used to move 3D objects or control zoom.
You can use set_vertical() to make the thumbwheel move vertically.