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C/C++ Source or Header  |  1992-09-04  |  307 b   |  14 lines
  1. /* We include the C code generated by the forms designer (fdesign2). */
  2. #include "panel.c"
  3.  
  4. extern float dt;
  5.  
  6. /* This is the callback procedure we must write. It's the interface
  7.    between our program and the forms code.
  8.  */
  9.  
  10. void VelocityProc(FL_OBJECT *obj, long val)
  11. {
  12.   dt = fl_get_slider_value(obj);
  13. }
  14.