fltk/test/adjuster.cxx

//
// Adjuster test program for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file.  If this
// file is missing or damaged, see the license at:
//
//     https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
//     https://www.fltk.org/bugs.php
//

#include <stdlib.h>
#include <FL/Fl.H>
#include <FL/Fl_Double_Window.H>
#include <FL/Fl_Adjuster.H>
#include <FL/Fl_Box.H>

void adjcb(Fl_Widget *o, void *v) {
  Fl_Adjuster *a = (Fl_Adjuster*)o;
  Fl_Box *b = (Fl_Box *)v;
  a->format((char *)(b->label()));
  b->redraw();
}

int main(int argc, char ** argv) {
   Fl_Double_Window window(320,100,argv[0]);

   char buf1[100];
   Fl_Box b1(FL_DOWN_BOX,20,30,80,25,buf1);
   b1.color(FL_WHITE);
   Fl_Adjuster a1(20+80,30,3*25,25);
   a1.callback(adjcb,&b1);
   adjcb(&a1,&b1);

   char buf2[100];
   Fl_Box b2(FL_DOWN_BOX,20+80+4*25,30,80,25,buf2);
   b2.color(FL_WHITE);
   Fl_Adjuster a2(b2.x()+b2.w(),10,25,3*25);
   a2.callback(adjcb,&b2);
   adjcb(&a2,&b2);

   window.resizable(window);
   window.end();
   window.show(argc, argv);
   return Fl::run();
}